SPC soundings: feeds current
SPC soundings: Feed current; checked .
Checked means retrieved, not newly issued. Each graphic retains its issue, observation, initialization or valid time. Site publishing status is separate.
Soundings: what weather balloons measured
A balloon launched about an hour before the time named, measuring as it rose and drifted with the wind: the atmosphere above one place, at one time. Model soundings, which are forecasts, are not shown here.
The levels this sounding was drawn from (60)
| Pressure | Height | Temperature | Dew point | Wind |
|---|---|---|---|---|
| 1008 mb | 4 m | 33.0 | 26.0 | 240° 4 kt |
| 1000 mb | 78 m | 30.0 | 24.0 | 280° 4 kt |
| 975 mb | 302 m | 27.7 | 23.7 | 270° 10 kt |
| 955 mb | 486 m | 25.8 | 23.5 | — |
| 943 mb | 597 m | 24.8 | 23.3 | 275° 10 kt |
| 931 mb | 709 m | 23.8 | 22.0 | — |
| 925 mb | 766 m | 25.2 | 15.2 | 295° 8 kt |
| 912 mb | 890 m | 23.8 | 19.5 | — |
| 880 mb | 1203 m | 21.9 | 18.9 | 005° 4 kt |
| 866 mb | 1343 m | 21.0 | 18.6 | — |
| 850 mb | 1505 m | 21.0 | 17.1 | 040° 10 kt |
| 821 mb | 1806 m | 20.0 | 14.4 | 045° 12 kt |
| 766 mb | 2402 m | 16.8 | 9.1 | 105° 16 kt |
| 700 mb | 3165 m | 10.6 | 5.6 | 095° 23 kt |
| 688 mb | 3308 m | 9.4 | 4.8 | 100° 23 kt |
| 646 mb | 3831 m | 5.2 | 2.0 | — |
| 633 mb | 3997 m | 5.2 | -3.8 | — |
| 621 mb | 4154 m | 3.8 | -1.1 | — |
| 611 mb | 4286 m | 2.6 | -0.7 | — |
| 597 mb | 4474 m | 1.8 | -8.2 | — |
| 570 mb | 4847 m | -0.5 | -3.2 | — |
| 558 mb | 5018 m | -1.7 | -4.4 | — |
| 545 mb | 5206 m | -1.5 | -11.5 | — |
| 534 mb | 5369 m | -2.9 | -6.1 | — |
| 522 mb | 5549 m | -3.9 | -4.7 | — |
| 512 mb | 5702 m | -4.5 | -5.8 | 170° 14 kt |
| 500 mb | 5890 m | -5.3 | -7.2 | 165° 16 kt |
| 454 mb | 6638 m | -10.3 | -13.2 | — |
| 436 mb | 6947 m | -11.5 | -14.8 | — |
| 422 mb | 7196 m | -13.0 | -29.3 | 185° 25 kt |
| 400 mb | 7600 m | -15.3 | -27.3 | 190° 27 kt |
| 385 mb | 7887 m | -17.1 | -20.2 | — |
| 373 mb | 8123 m | -18.3 | -27.3 | — |
| 345 mb | 8697 m | -22.3 | -26.7 | 225° 18 kt |
| 332 mb | 8980 m | -24.3 | -26.4 | — |
| 318 mb | 9292 m | -26.5 | -31.3 | 195° 27 kt |
| 300 mb | 9710 m | -28.5 | -31.8 | 210° 29 kt |
| 277 mb | 10277 m | -32.9 | -34.6 | — |
| 250 mb | 10990 m | -38.5 | -43.5 | 225° 29 kt |
| 238 mb | 11326 m | -40.7 | -48.7 | — |
| 225 mb | 11702 m | -44.1 | -52.1 | 230° 27 kt |
| 214 mb | 12037 m | -47.1 | -55.1 | — |
| 203 mb | 12383 m | -50.1 | -63.1 | — |
| 200 mb | 12480 m | -50.9 | -64.9 | 235° 33 kt |
| 171 mb | 13473 m | -59.0 | -73.0 | 245° 39 kt |
| 160 mb | 13895 m | -62.5 | -76.5 | — |
| 150 mb | 14290 m | -65.5 | -76.5 | 245° 23 kt |
| 140 mb | 14705 m | -69.3 | -78.3 | 240° 21 kt |
| 120 mb | 15605 m | -73.2 | -81.8 | 265° 10 kt |
| 108 mb | 16221 m | -75.9 | -84.2 | 130° 2 kt |
| 100 mb | 16670 m | -77.9 | -85.9 | 130° 14 kt |
| 88 mb | 17393 m | -80.6 | -86.6 | 085° 8 kt |
| 77 mb | 18184 m | -79.5 | -86.5 | — |
| 64 mb | 19237 m | -68.9 | -89.1 | 160° 12 kt |
| 53 mb | 20377 m | -65.5 | -94.5 | 150° 18 kt |
| 43 mb | 21660 m | -63.4 | -96.4 | 035° 18 kt |
| 33 mb | 23316 m | -56.6 | -91.0 | 135° 10 kt |
| 20 mb | 26530 m | -50.9 | -86.9 | 165° 6 kt |
| 10 mb | 31110 m | -43.7 | -81.7 | 315° 14 kt |
| 8 mb | 32631 m | -39.9 | -78.9 | — |
Every station with a sounding (78)
- Aberdeen, SD (ABR)
- ADN
- Albany, NY (ALB)
- Albuquerque, NM (ABQ)
- Amarillo, TX (AMA)
- Birmingham, AL (BMX)
- Bismarck, ND (BIS)
- Blacksburg, VA (RNK)
- Boise, ID (BOI)
- Brownsville, TX (BRO)
- Buffalo, NY (BUF)
- Cape Canaveral, FL (XMR)
- Caribou, ME (CAR)
- Chanhassen, MN (MPX)
- Charleston, SC (CHS)
- Chihuahua, Mexico (76225)
- Corpus Christi, TX (CRP)
- Davenport, IA (DVN)
- Del Rio, TX (DRT)
- Dodge City, KS (DDC)
- EDW
- Elko, NV (LKN)
- Flagstaff, AZ (FGZ)
- Fort Worth, TX (FWD)
- Gaylord, MI (APX)
- Glasgow, MT (GGW)
- Grand Junction, CO (GJT)
- Gray, ME (GYX)
- GRB
- Great Falls, MT (TFX)
- Greensboro, NC (GSO)
- International Falls, MN (INL)
- Jackson, MS (JAN)
- Jacksonville, FL (JAX)
- Key West, FL (KEY)
- La Paz, Mexico (76405)
- Lake Charles, LA (LCH)
- Lamont, OK (LMN)
- Las Vegas, NV (VEF)
- Lincoln, IL (ILX)
- Little Rock, AR (LZK)
- Maniwaki, Quebec (WMW)
- Mazatlán, Mexico (76458)
- Medford, OR (MFR)
- Miami, FL (MFL)
- Midland, TX (MAF)
- Nashville, TN (BNA)
- Newport, NC (MHX)
- Norman, OK (OUN)
- North Platte, NE (LBF)
- Oakland, CA (OAK)
- OYU
- Peachtree City, GA (FFC)
- Pickle Lake, Ontario (WPL)
- Pittsburgh, PA (PIT)
- Quillayute, WA (UIL)
- Rapid City, SD (UNR)
- Reno, NV (REV)
- Riverton, WY (RIW)
- Salem, OR (SLE)
- Salt Lake City, UT (SLC)
- San Diego, CA (NKX)
- Santa Teresa, NM (EPZ)
- Shreveport, LA (SHV)
- Slidell, LA (LIX)
- Spokane, WA (OTX)
- Springfield, MO (SGF)
- Sterling, VA (IAD)
- Tampa Bay, FL (TBW)
- Topeka, KS (TOP)
- Upton, NY (OKX)
- Valley, NE (OAX)
- Vandenberg, CA (VBG)
- VPS
- White Lake, MI (DTX)
- Wilmington, OH (ILN)
- Yarmouth, Nova Scotia (YQI)
- Zacatecas, Mexico (76526)
SPC observed soundings checked · Data: NOAA/SPC
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