UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 1 MAY 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 94 SFC 930 677 0.2 -0.9 92 1.1 -0.3 10 1 279.1 279.7 276.5 289.7 3.85 2 926 711 -0.3 -2.9 83 2.6 -1.3 38 1 278.9 279.5 275.7 288.2 3.33 3 925 720 -0.9 -4.5 77 3.6 -2.3 45 1 278.4 278.9 274.9 286.6 2.96 4 905 894 -2.3 -5.6 78 3.3 -3.5 35 2 278.7 279.2 274.8 286.5 2.78 5 850 1389 -4.9 -8.6 75 3.7 -6.1 5 5 281.0 281.4 275.5 287.7 2.35 6 737 2497 -11.3 -16.3 66 5.0 -12.6 12 2 285.7 286.0 276.7 290.1 1.45 7 700 2890 -14.7 -20.7 60 6.0 -16.0 15 1 286.2 286.4 276.3 289.4 1.05 8 599 4047 -24.1 -30.1 58 6.0 -24.9 22 13 288.4 288.5 276.7 290.0 0.52 9 593 4121 -23.5 -29.5 58 6.0 -24.4 22 14 289.9 290.0 277.5 291.7 0.56 10 584 4233 -23.3 -29.3 58 6.0 -24.2 23 15 291.4 291.5 278.3 293.2 0.58 11 558 4564 -25.7 -36.7 35 11.0 -26.9 25 19 292.4 292.4 278.3 293.4 0.30 12 511 5196 -30.5 -41.5 33 11.0 -31.4 29 25 294.0 294.1 278.9 294.7 0.20 13 500 5350 -31.1 -43.1 30 12.0 -32.0 30 27 295.1 295.2 279.4 295.7 0.17 14 406 6807 -37.1 -57.1 11 20.0 -37.9 21 48 305.5 305.5 283.7 305.6 0.04 15 400 6910 -37.9 -57.9 11 20.0 -38.7 20 50 305.7 305.7 283.7 305.9 0.04 16 379 7279 -40.3 -60.3 10 20.0 -40.9 18 50 307.3 307.3 284.4 307.4 0.03 17 354 7742 -42.9 -63.9 8 21.0 -43.5 16 49 309.9 309.9 285.3 310.0 0.02 18 300 8850 -46.1 -66.1 9 20.0 -46.6 10 48 320.4 320.4 288.9 320.4 0.02 19 282 9262 -47.1 -67.1 8 20.0 -47.6 12 48 324.7 324.7 290.2 324.7 0.02 20 264 9700 -48.1 -68.1 8 20.0 -48.5 15 48 329.4 329.4 291.6 329.4 0.02 21 250 10060 -48.5 -68.5 8 20.0 -48.9 15 40 334.0 334.0 292.8 334.0 0.02 22 218 10963 -47.5 -69.5 6 22.0 -48.1 12 27 348.8 348.9 296.4 348.9 0.02 23 200 11530 -49.3 -71.3 6 22.0 -49.8 10 19 354.7 354.7 297.7 354.8 0.01 24 157 13113 -50.9 -73.9 5 23.0 -51.4 345 12 377.4 377.4 301.8 377.5 0.01 25 150 13410 -50.9 -73.9 5 23.0 -51.5 340 11 382.4 382.4 302.6 382.4 0.01 26 100 16050 -50.7 -74.7 4 24.0 -51.5 15 3 429.8 429.8 308.8 429.8 0.02 27 94 16452 -50.1 -74.1 4 24.0 -51.0 11 4 438.6 438.6 309.7 438.7 0.02 28 71 18269 -53.1 -77.1 4 24.0 -54.0 351 7 468.9 468.9 312.5 469.0 0.01 29 70 18360 -53.1 -77.1 4 24.0 -54.0 350 7 470.8 470.8 312.7 470.9 0.02 30 57 19701 -49.1 -74.1 4 25.0 -50.7 329 3 508.4 508.4 315.5 508.5 0.03 31 50 20560 -51.3 -75.3 4 24.0 -52.8 315 1 522.6 522.6 316.5 522.8 0.03 32 37 22516 -52.1 -76.1 4 24.0 -53.8 227 2 567.5 567.5 319.0 567.8 0.03 33 30 23880 -50.7 -74.7 4 24.0 -53.0 165 3 606.4 606.4 320.9 606.8 0.05 34 20 26540 -48.1 -73.1 4 25.0 -52.0 155 7 688.9 689.0 324.1 689.8 0.10 35 11 30489 -45.5 -71.5 4 26.0 -52.3 103 4 826.9 827.0 328.0 829.2 0.22 36 10 31120 -47.7 -73.7 3 26.0 -53.9 95 3 841.5 841.6 328.2 843.3 0.18 37 8.8 31965 -47.3 -73.3 4 26.0 -54.2 874.4 874.5 329.0 876.7 0.21 38 7.8 32775 -40.7 -67.7 4 27.0 -51.2 931.5 931.8 330.1 937.8 0.54 39 6.4 34125 -39.5 -66.5 4 27.0 -51.5 990.8 991.3 331.2 1000.5 0.78 TRP 264 9700 -48.1 -68.1 8 20.0 -48.5 15 48 329.4 329.4 291.6 329.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: 928.40 mb = 690.60 m = 2265.73 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 59.27 % Est. max temperature: 4.88 C = 40.79 F Sfc-Lift cond lev (LCL): 914.05 mb = 814.73 m = 2672.97 ft T: -1.66 C 700-500 lapse rate: 6.67 C/km ThetaE index: 3.25 C Layer 926.0- 850.0 mb Conv cond level (CCL): 788.87 mb = 1968.89 m = 6459.54 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 4.52 C = 40.13 F Cap Strength: 6.45 C Lifted Index: 7.20 C Risk: None Lifted Index @300 mb: 23.55 C Lifted Index @700 mb: 2.77 C Showalter Index: 6.85 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 22.50 C K Index: 11.60 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.36 J/kg Max Up Vert Vel: 4.55 m/s Conv Inhibition (B-): 71361.61 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 832.36 mb = 1551.95 m = 5091.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 930 677 10 1 -0.2 -1.0 | 239 11 9.3 5.6 1 925 720 45 1 -0.7 -0.7 | 236 11 8.8 5.8 2 850 1389 5 5 -0.4 -5.0 | 260 9 9.1 1.6 3 700 2890 15 1 -0.3 -1.0 | 239 11 9.2 5.6 4 500 5350 30 27 -13.5 -23.4 | 13 17 -4.0 -16.8 5 400 6910 20 50 -17.1 -47.0 | 11 41 -7.6 -40.4 6 300 8850 10 48 -8.3 -47.3 | 358 41 1.2 -40.7 7 264 9700 15 48 -12.4 -46.4 | 4 40 -2.9 -39.8 8 250 10060 15 40 -10.4 -38.6 | 2 32 -0.9 -32.1 9 200 11530 10 19 -3.3 -18.7 | 333 14 6.2 -12.2 10 150 13410 340 11 3.8 -10.3 | 286 14 13.3 -3.8 11 100 16050 15 3 -0.8 -2.9 | 247 9 8.7 3.7 12 70 18360 350 7 1.2 -6.9 | 272 11 10.7 -0.3 13 50 20560 315 1 0.7 -0.7 | 240 12 10.2 5.8 14 30 23880 165 3 -0.8 2.9 | 223 13 8.7 9.5 15 20 26540 155 7 -3.0 6.3 | 207 14 6.5 12.9 16 10 31120 95 3 -3.0 0.3 | 224 9 6.5 6.8 Wind Parameters Mean winds (0-6000m): 25.4 at 15.4 knts Storm direction: 55.4 at 11.5 knts Shear (0-3000m) pos: 1.4 neg: 0.2 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 50.1 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -10.0 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 22.81 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 24 2 242 10| 2.8 0.0 2.8| 5.2 -1.0 4.2 8.5 0.53| 3.4 1.8 1000 9 3 250 10| 1.4 0.5 1.9| 8.7 -2.7 6.0 6.0 0.46| 2.9 1.3 1500 9 3 251 10| 0.5 0.3 0.8| 8.7 -5.9 2.8 1.9 0.18| 2.4 0.4 2000 9 3 249 10| 0.2 0.2 0.4| 8.7 -8.9 -0.2 -0.1 0.02| 2.1 0.0 2500 9 3 248 10| 0.6 0.2 0.8| 14.4 -10.0 4.4 1.7 0.17| 2.4 0.4 3000 12 4 250 9| 1.4 0.2 1.5| 23.9 -10.0 13.9 4.6 0.40| 2.9 1.2 4000 21 6 265 7| 2.4 0.1 2.5| 43.5 -10.0 33.5 8.4 0.57| 3.6 2.0 5000 27 10 298 6| 2.5 0.7 3.2| 60.6 -10.0 50.5 10.1 0.51| 4.1 2.1 6000 25 15 338 8| 2.1 1.9 4.0| 60.6 -21.6 39.0 6.5 0.34| 4.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250501.00.gif