METAR/SPECI uses the existing AviationWeather.gov bulk cache over the lower 48 and its margin. NWPS retains only gauges in the existing action-stage-or-above observed list; forecast-only gauges can have no observation. Absence never establishes zero wind, low water, or safe conditions.
Water-level gauge RGIV2
unavailable · No observation in the latest cached source list. Retained readings below are historical; an absent gauge may have fallen below action stage or stopped reporting.
River gauge · Ragged Island Creek · Ragged Island Creek · -76.521915, 36.959965. Units ft; datum not supplied.
Source checked 2026-10-18 14:55:04.743Z · current.
Stage in this gauge’s units, not a regional flood depth. Tide/lake gauges remain water levels; datum is not supplied by this feed. Historical observations and the latest forecast keep separate times.
Retained observations: 46; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:05.234Z; oldest available reading 2026-10-17 18:00:00 UTC.
Observed reports as a table (46)
| Observed (UTC) | Stage / units | Source category / water |
|---|---|---|
| 2026-10-17 18:00:00 UTC | 2.01 ft | Action stage · River gauge |
| 2026-10-17 18:15:00 UTC | 2.05 ft | Action stage · River gauge |
| 2026-10-17 18:30:00 UTC | 2.08 ft | Action stage · River gauge |
| 2026-10-17 19:00:00 UTC | 2.15 ft | Action stage · River gauge |
| 2026-10-17 19:15:00 UTC | 2.18 ft | Action stage · River gauge |
| 2026-10-17 19:30:00 UTC | 2.21 ft | Action stage · River gauge |
| 2026-10-17 20:00:00 UTC | 2.24 ft | Action stage · River gauge |
| 2026-10-17 20:15:00 UTC | 2.28 ft | Action stage · River gauge |
| 2026-10-17 20:30:00 UTC | 2.28 ft | Action stage · River gauge |
| 2026-10-17 21:00:00 UTC | 2.32 ft | Action stage · River gauge |
| 2026-10-17 21:15:00 UTC | 2.34 ft | Action stage · River gauge |
| 2026-10-17 21:30:00 UTC | 2.35 ft | Action stage · River gauge |
| 2026-10-17 22:00:00 UTC | 2.38 ft | Action stage · River gauge |
| 2026-10-17 22:15:00 UTC | 2.38 ft | Action stage · River gauge |
| 2026-10-17 22:30:00 UTC | 2.38 ft | Action stage · River gauge |
| 2026-10-17 23:00:00 UTC | 2.38 ft | Action stage · River gauge |
| 2026-10-17 23:15:00 UTC | 2.36 ft | Action stage · River gauge |
| 2026-10-17 23:30:00 UTC | 2.35 ft | Action stage · River gauge |
| 2026-10-18 00:00:00 UTC | 2.31 ft | Action stage · River gauge |
| 2026-10-18 00:15:00 UTC | 2.28 ft | Action stage · River gauge |
| 2026-10-18 00:30:00 UTC | 2.26 ft | Action stage · River gauge |
| 2026-10-18 01:00:00 UTC | 2.19 ft | Action stage · River gauge |
| 2026-10-18 01:15:00 UTC | 2.16 ft | Action stage · River gauge |
| 2026-10-18 01:30:00 UTC | 2.13 ft | Action stage · River gauge |
| 2026-10-18 02:00:00 UTC | 2.09 ft | Action stage · River gauge |
| 2026-10-18 02:15:00 UTC | 2.06 ft | Action stage · River gauge |
| 2026-10-18 02:30:00 UTC | 2.02 ft | Action stage · River gauge |
| 2026-10-18 06:15:00 UTC | 2.01 ft | Action stage · River gauge |
| 2026-10-18 06:30:00 UTC | 2.03 ft | Action stage · River gauge |
| 2026-10-18 07:00:00 UTC | 2.09 ft | Action stage · River gauge |
| 2026-10-18 07:15:00 UTC | 2.11 ft | Action stage · River gauge |
| 2026-10-18 07:30:00 UTC | 2.14 ft | Action stage · River gauge |
| 2026-10-18 08:00:00 UTC | 2.18 ft | Action stage · River gauge |
| 2026-10-18 08:15:00 UTC | 2.19 ft | Action stage · River gauge |
| 2026-10-18 08:30:00 UTC | 2.2 ft | Action stage · River gauge |
| 2026-10-18 09:00:00 UTC | 2.23 ft | Action stage · River gauge |
| 2026-10-18 09:15:00 UTC | 2.24 ft | Action stage · River gauge |
| 2026-10-18 09:30:00 UTC | 2.24 ft | Action stage · River gauge |
| 2026-10-18 10:00:00 UTC | 2.24 ft | Action stage · River gauge |
| 2026-10-18 10:15:00 UTC | 2.24 ft | Action stage · River gauge |
| 2026-10-18 10:30:00 UTC | 2.22 ft | Action stage · River gauge |
| 2026-10-18 11:00:00 UTC | 2.18 ft | Action stage · River gauge |
| 2026-10-18 11:15:00 UTC | 2.17 ft | Action stage · River gauge |
| 2026-10-18 11:30:00 UTC | 2.14 ft | Action stage · River gauge |
| 2026-10-18 12:00:00 UTC | 2.07 ft | Action stage · River gauge |
| 2026-10-18 12:15:00 UTC | 2.03 ft | Action stage · River gauge |
Capture times, quality and provenance
Each report keeps its observation time, first capture of this version, and the SHA-256 of the source bulk body. Corrections at the same observation time replace that point and are marked; unrelated bulk-file changes do not freshen a report.
- Observed 2026-10-17 18:00:00 UTC, captured 2026-10-17 18:45:07.189Z; source body SHA-256
05dd767c85748e9a16ef3da8d862ac7af6f3ea1e46e090022714a47205e48848. - Observed 2026-10-17 18:15:00 UTC, captured 2026-10-17 19:05:06.801Z; source body SHA-256
60cf58360af10f2d750469fb7df26158e3c395d26d194c9df905bfff272883be. - Observed 2026-10-17 18:30:00 UTC, captured 2026-10-17 19:25:05.413Z; source body SHA-256
8bfe0f6c4fbf418a97ed9a70a42faba76076b63d9ed23ca8958be28ed3e3dfbd. - Observed 2026-10-17 19:00:00 UTC, captured 2026-10-17 19:45:07.297Z; source body SHA-256
0c5c2e951418422e829868d6340e946c222cc8c6fefd6061bb657410339e4df2. - Observed 2026-10-17 19:15:00 UTC, captured 2026-10-17 20:15:05.656Z; source body SHA-256
978c265e2ebfbdcade996208019f4b29023bc6cfb1fc479009c87544e6d1da3f. - Observed 2026-10-17 19:30:00 UTC, captured 2026-10-17 20:25:05.363Z; source body SHA-256
426ee104d5a51ad7307122bcdabe4a2fc60cca45879c360f44553bfd934cda00. - Observed 2026-10-17 20:00:00 UTC, captured 2026-10-17 20:45:05.720Z; source body SHA-256
7f2551438267833ec9353db6d05261524189c53bd2e697f348f7df87ddf399b5. - Observed 2026-10-17 20:15:00 UTC, captured 2026-10-17 21:15:05.435Z; source body SHA-256
c94229fb5300201c94e1548e638f2b09b7823a34bd5d5740f493d84adaf0912a. - Observed 2026-10-17 20:30:00 UTC, captured 2026-10-17 21:25:04.659Z; source body SHA-256
587d4b429fdb21364a4a40d69af457e0f516a29baf595199eaa813c8160dfd2a. - Observed 2026-10-17 21:00:00 UTC, captured 2026-10-17 21:45:07.045Z; source body SHA-256
43a2e7d545d29fab597c64dfa377979cf0e4cde3c006abfee356d3d9551278cc. - Observed 2026-10-17 21:15:00 UTC, captured 2026-10-17 22:15:06.483Z; source body SHA-256
74b9142e78a52de089bc6fcfa68539998c805f0d5788d873a4a6be36d1ba5a12. - Observed 2026-10-17 21:30:00 UTC, captured 2026-10-17 22:25:06.849Z; source body SHA-256
9bf964242c4addae0d20866f2d831a9e64ccba11ea3c1b463329b9278533380e. - Observed 2026-10-17 22:00:00 UTC, captured 2026-10-17 22:45:06.961Z; source body SHA-256
81897733eaebfe0f53f6bd6934cb4096aec879e50dcd7cdd4ea70fc8c6e69354. - Observed 2026-10-17 22:15:00 UTC, captured 2026-10-17 23:05:05.289Z; source body SHA-256
7a38b3030ef43ab69730043f5edb13dbb80532491db42f540b7c72a19de86bf4. - Observed 2026-10-17 22:30:00 UTC, captured 2026-10-17 23:25:06.711Z; source body SHA-256
8da59c32db89ffc8bcc344fa162df179ffb3bcfb9c8d6c3d7de078c76c588e37. - Observed 2026-10-17 23:00:00 UTC, captured 2026-10-17 23:45:07.141Z; source body SHA-256
e0aa2cdbffe75e84b482e35023ac443e84b1c9dd6a699489f102761b277e05b7. - Observed 2026-10-17 23:15:00 UTC, captured 2026-10-18 00:15:07.850Z; source body SHA-256
7af636e43e4b574d14089e61c9d08219091cf9a4e343a3f93fb3e27f7307f6b7. - Observed 2026-10-17 23:30:00 UTC, captured 2026-10-18 00:25:06.204Z; source body SHA-256
d05b4112c083f82757f110a6e33eb3863e102b95953e751bf95dba00c1140de3. - Observed 2026-10-18 00:00:00 UTC, captured 2026-10-18 00:45:06.728Z; source body SHA-256
afec4416ea0f8de0c9a380660fb699f0e6f2f6de46c7f2306163e8220dd91163. - Observed 2026-10-18 00:15:00 UTC, captured 2026-10-18 01:05:05.183Z; source body SHA-256
b4b568ffea5d1284346a71afe8c92556989f3ceaadc7ae4d239f59ab1322b015. - Observed 2026-10-18 00:30:00 UTC, captured 2026-10-18 01:25:06.453Z; source body SHA-256
e409fc97034bfb40176782eb786aad2fea65de1c5495bf843e8769c4e41a58d8. - Observed 2026-10-18 01:00:00 UTC, captured 2026-10-18 01:45:07.743Z; source body SHA-256
96839b0335ecd43c6dabc983d11df8aeab91e36e5e3372f860eba9f2b2d95541. - Observed 2026-10-18 01:15:00 UTC, captured 2026-10-18 02:05:13.475Z; source body SHA-256
609014cbaf42a285bd9ab740fbbab7bbddaaac03beb23c6f16486c8eeeefb6c9. - Observed 2026-10-18 01:30:00 UTC, captured 2026-10-18 02:25:06.825Z; source body SHA-256
600cff19b0bc179b7e2f42803631ee390bd1b11283628e6a503e222a0e8b3a14. - Observed 2026-10-18 02:00:00 UTC, captured 2026-10-18 02:45:07.313Z; source body SHA-256
62c302570e4c9664062c4d26c0d93ac08750be9a01c8a2e2ac4de36859f02861. - Observed 2026-10-18 02:15:00 UTC, captured 2026-10-18 03:05:05.418Z; source body SHA-256
d06efc0ced14d54fb4a70b735eb6bbb109bfd4150373a2e997b781e255fba709. - Observed 2026-10-18 02:30:00 UTC, captured 2026-10-18 03:25:06.216Z; source body SHA-256
92f2e27fc506ae63afc75604b8a292744564efc8ffb32faf9d88a12f922eaf04. - Observed 2026-10-18 06:15:00 UTC, captured 2026-10-18 07:05:07.012Z; source body SHA-256
e83875034eef60adf5b79996c0a56b9f085bf687a1856093a51e3a12c0fce5c3. - Observed 2026-10-18 06:30:00 UTC, captured 2026-10-18 07:25:06.987Z; source body SHA-256
69fe98220b73acbbf241d232d2909186aa6610c9ac7171646f63da1da9f23324. - Observed 2026-10-18 07:00:00 UTC, captured 2026-10-18 07:45:07.607Z; source body SHA-256
4bdcf2cef98e5f87b603cbd695cbb63232454cb4c24d84d3f90eead72e55b0c4. - Observed 2026-10-18 07:15:00 UTC, captured 2026-10-18 08:05:05.199Z; source body SHA-256
af8d5a866109b6c6c1b34388f3ca1846059323ab2b511b160e5438571fe1ce50. - Observed 2026-10-18 07:30:00 UTC, captured 2026-10-18 08:25:07.817Z; source body SHA-256
a1758d3bc70cab0935c46138db08f2a86223299161f86305bd041609184e0cee. - Observed 2026-10-18 08:00:00 UTC, captured 2026-10-18 08:45:08.004Z; source body SHA-256
77057086dbcf79ff48990feddd832c0e48635fa92e67025d34584a9a07168b2d. - Observed 2026-10-18 08:15:00 UTC, captured 2026-10-18 09:05:06.579Z; source body SHA-256
4d5907c1f177d669d1c3fa332cd97bbb43d01fd8fa997337c82a58a21f7de768. - Observed 2026-10-18 08:30:00 UTC, captured 2026-10-18 09:25:07.308Z; source body SHA-256
07dbc3d99c4331a20c0bb7fa2d4c5f48cf22e4b1331e16d2064fa65f70d4bf6b. - Observed 2026-10-18 09:00:00 UTC, captured 2026-10-18 09:45:07.931Z; source body SHA-256
d4e4cc77d19cc3ff72d6286cb8f725b077587b20c7ce618af7e66a4252b5b6ce. - Observed 2026-10-18 09:15:00 UTC, captured 2026-10-18 10:05:07.709Z; source body SHA-256
6561b759fba2156bde0b43d6e94db6b89cc40f0829ee1201a9f1e304c165bbb8. - Observed 2026-10-18 09:30:00 UTC, captured 2026-10-18 10:25:08.828Z; source body SHA-256
e475568e8d4b015904ec594136858852549ad52eb8eea66b1014deb8bc172528. - Observed 2026-10-18 10:00:00 UTC, captured 2026-10-18 10:45:06.147Z; source body SHA-256
f9ec384b81483e72a9ae5337534a7a06fa87afcdf9f48f460f2ce7a8d1bfd304. - Observed 2026-10-18 10:15:00 UTC, captured 2026-10-18 11:05:05.707Z; source body SHA-256
c502983faaf8b50e20f5d5a0e39db4cfd6d69f178f4871eaf978a959dda960d3. - Observed 2026-10-18 10:30:00 UTC, captured 2026-10-18 11:25:05.803Z; source body SHA-256
1669243bd59175d64b0664fb7160c400891c7ddb77037b594e2ded9f97e3d0ac. - Observed 2026-10-18 11:00:00 UTC, captured 2026-10-18 11:45:06.462Z; source body SHA-256
b99d58187ca3ea4cc4b9d6c52c512aab30f4d472ae0434818778db973a9178fb. - Observed 2026-10-18 11:15:00 UTC, captured 2026-10-18 12:05:04.752Z; source body SHA-256
c11cbf11cbeeadf281a1a20155d85353336683a7fffb1e5246d4c5ed3cb5a76d. - Observed 2026-10-18 11:30:00 UTC, captured 2026-10-18 12:35:05.943Z; source body SHA-256
cbd1e58236ca3fb49bf5a7ea0fc0147357cc40b9a2beb0d15aa361ae7c4b454e. - Observed 2026-10-18 12:00:00 UTC, captured 2026-10-18 12:55:05.101Z; source body SHA-256
abf8ad17518780f707f5418aa0450a9f2058932e972516266c6ee3aa49432053. - Observed 2026-10-18 12:15:00 UTC, captured 2026-10-18 13:15:06.704Z; source body SHA-256
aeb31ed606bcf7e1ef45020d38ba8132527e5ee55ff940016a340de22b29bbfc.
Only observed gauge records enter this history. Forecast maxima and forecast hydrograph points never become observations. A missing datum or unsupported flow value remains unknown.
Observation source page · Cached readings as JSON · Official source
Gauges in the latest cached source
116 total · source current; checked . Showing 100 on page 1. 0 gauges have suspect readings set aside.
- ABAG1 · GA Highway 203 near Blackshear · River gauge · current ·
- ACYN4 · Atlantic City (ocean front) (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ALIN7 · Gum Neck (in MLLW) · River gauge · current ·
- ANDO2 · Anadarko · River gauge · current ·
- APAM2 · Annapolis (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ASTF1 · Astor · River gauge · current ·
- ATKG1 · Atkinson · River gauge · current ·
- AXTV2 · Alexandria · River gauge · unavailable · no observation; forecast context only
- AYSG1 · Waycross · River gauge · current ·
- BDRN4 · Burlington (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BFTN7 · Beaufort Marine Lab (in MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BGLN4 · Barnegat Light (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BISM2 · Bishops Head (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BLTM2 · Baltimore/Fort McHenry (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BOON4 · Boonton · River gauge · current ·
- BOQT2 · Boquillas Crossing · River gauge · current ·
- BOWD1 · Bowers Beach (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BRUF1 · Bruce-Ebro (SR 20) · River gauge · current ·
- BUCF1 · Buckman Bridge (I-295) (in MHHW) · River gauge · current ·
- BVVN4 · Bivalve (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- BYBN7 · Bayboro (in MLLW) · River gauge · current ·
- CAPN4 · Cape May Harbor (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CCHV2 · Anheuser Busch Coastal Res. Center (MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CELF1 · Crescent Lake · River gauge · current ·
- CHBV2 · Chesapeake Bay Bridge Tunnel (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CHIV2 · Chincoteague Bay Inlet (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CHPM3 · Chappaquiddick Point (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CHTS1 · Charleston Harbor (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CNJC1 · Highway 101 · River gauge · current ·
- CRSM2 · Little Annemessex River at Crisfield MD (MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- CRVF1 · Crestview · River gauge · current ·
- CTIN7 · Cedar Island (in MLLW) · River gauge · current ·
- DCBN8 · Devils Lake · Lake or reservoir level · current ·
- DCSF1 · Dunns Creek State Park Boat Ramp (in MHHW) · Tide gauge (coastal water level) · current ·
- DEMI4 · Des Moines Fleur Dr · River gauge · current ·
- DNSF1 · Satsuma (in MHHW) · River gauge · current ·
- DUKN7 · Duck (in MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ELGV2 · Eastern Branch Elizabeth River · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ELTT2 · Electra · River gauge · unavailable · no observation; forecast context only
- ELZV2 · Pinehurst in Portsmouth (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ESLN8 · Lakota · Lake or reservoir level · current ·
- EZMV2 · the Midtown Tunnel (in MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- FCMN7 · Flat Creek Rd. 1 SW Montreat · River gauge · stale ·
- FLYF1 · Foley · River gauge · current ·
- FTMV2 · Fort Monroe (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- GCEF1 · Shands Bridge (in MHHW) · River gauge · current ·
- GENF1 · Lake Harney · River gauge · current ·
- GTWF1 · Georgetown (in NAVD88) · River gauge · current ·
- HBKN7 · Hobucken (in MLLW) · River gauge · current ·
- HCGN7 · Coast Guard Hatteras (in MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- HVNF1 · Havana (US 27) · River gauge · current ·
- HYPM3 · Hyannisport (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- JCSF1 · Julington Creek · Tide gauge (coastal water level) · current ·
- JMPN7 · Johnnie Mercers Pier at Wrightsville Beach (MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- JPHV2 · James River · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- JSFV2 · Jamestown/Scotland Ferry (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- JULF1 · Old Saint Augustine Road (in MHHW) · River gauge · current ·
- KIPA2 · Kipnuk Tidal Gage · Tide gauge (coastal water level) · current ·
- KPTV2 · Kiptopeke (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- KWGA2 · Kwigillingok Tidal Gage · Tide gauge (coastal water level) · current ·
- LCEV2 · Little Creek · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- LHNV2 · Lynnhaven Inlet (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- LWSD1 · Lewes (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- LWTV2 · Lewisetta (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- MCBC1 · Marsh Creek Reservoir · Lake or reservoir level · current ·
- MHDC3 · Middle Haddam · River gauge · unavailable · no observation; forecast context only
- MKCF1 · Myakka River State Park · River gauge · current ·
- MKLF1 · Tide Station · Tide gauge (coastal water level) · current ·
- MLLA1 · Luxapallila Creek · River gauge · current ·
- MNPV2 · Money Point (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- NAVF1 · Navarre Beach Gulf of America (In MHHW) · Tide gauge (coastal water level) · current ·
- NCDV2 · Dahlgren (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- NMDV2 · Suffolk (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- NRBF1 · Lake Butler (in NAVD88) · River gauge · current ·
- NSWV2 · Bayford (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- NTKM3 · Nantucket (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- OCAN7 · Ocracoke (in MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- OCIM2 · OCEAN CITY INLET (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- OFFG1 · Offerman · River gauge · current ·
- ONCN4 · Ocean City (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- ORLN7 · Oriental (in MLLW) · River gauge · current ·
- PALF1 · Buffalo Bluff (in MHHW) · River gauge · current ·
- PHBP1 · USCG Station Washington Street (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- PHDP1 · Philadelphia near 30th Street · River gauge · unavailable · no observation; forecast context only
- PINF1 · Pinetta - CR 150 (in NAVD88) · River gauge · current ·
- PRTV2 · Port Isobel/Tangier Island (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- QUEP4 · Lago Guajataca · Lake or reservoir level · current ·
- RAPV2 · Tappahannock (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- RDYD1 · Reedy Point (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- SAKF1 · Shell Bluff Park (in NAVD88) · River gauge · current ·
- SGSM2 · Straits Point (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- SJWF1 · St Johns River · Tide gauge (coastal water level) · current ·
- SLIM2 · Solomons Island (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- SMSV2 · Smithfield Station (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only
- SMTG1 · Traders Hill · River gauge · current ·
- SNFF1 · Sanford · River gauge · unavailable · no observation; forecast context only
- SPGS2 · Springfield · Lake or reservoir level · current ·
- SRPF1 · Racy Point (in MHHW) · River gauge · current ·
- STNG1 · Statenville · River gauge · current ·
- SWPV2 · Sewell's Point (IN MLLW) · Tide gauge (coastal water level) · unavailable · no observation; forecast context only

