UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 15 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 120 6.2 1.4 71 4.8 4.0 180 3 279.3 280.0 277.1 290.9 4.22 1 1000 128 6.0 1.0 70 5.0 3.8 180 3 279.1 279.8 276.9 290.5 4.11 2 925 758 -0.3 -4.6 73 4.3 -1.9 200 25 279.0 279.5 275.2 287.2 2.93 3 850 1427 -5.7 -10.7 68 5.0 -7.2 205 33 280.2 280.5 274.5 285.9 1.99 4 834 1576 -7.3 -11.7 71 4.4 -8.6 206 33 280.0 280.3 274.2 285.4 1.87 5 762 2278 -9.5 -15.5 62 6.0 -11.1 211 32 285.0 285.2 276.3 289.4 1.50 6 700 2930 -13.7 -23.7 43 10.0 -15.7 215 31 287.3 287.5 276.6 289.8 0.81 7 612 3935 -19.5 -33.5 28 14.0 -21.4 217 37 291.9 292.0 278.2 293.1 0.37 8 500 5400 -30.3 -43.3 27 13.0 -31.3 220 46 296.1 296.1 279.8 296.7 0.17 9 421 6608 -39.1 -50.1 30 11.0 -39.6 216 57 299.8 299.8 281.4 300.1 0.09 10 400 6960 -40.7 -52.7 26 12.0 -41.2 215 60 302.1 302.1 282.3 302.4 0.07 11 362 7636 -43.1 -55.1 26 12.0 -43.5 212 80 307.6 307.6 284.5 307.9 0.06 12 338 8095 -46.5 -58.5 24 12.0 -46.9 210 93 309.0 309.0 285.0 309.2 0.04 13 329 8273 -47.9 -59.9 24 12.0 -48.2 210 90 309.6 309.6 285.2 309.7 0.04 14 300 8880 -49.5 -62.5 20 13.0 -49.8 210 81 315.6 315.6 287.3 315.7 0.03 15 286 9190 -50.5 -62.5 23 12.0 -50.8 210 79 318.5 318.5 288.3 318.6 0.03 16 250 10060 -51.3 -64.3 20 13.0 -51.6 215 58 329.8 329.8 291.7 329.9 0.03 17 247 10139 -51.5 -64.5 20 13.0 -51.8 215 57 330.6 330.6 291.9 330.7 0.03 18 200 11520 -49.3 -64.3 16 15.0 -49.7 210 40 354.7 354.7 297.7 354.8 0.03 19 197 11619 -49.3 -64.3 16 15.0 -49.7 211 39 356.2 356.2 298.0 356.4 0.03 20 158 13062 -51.9 -69.9 10 18.0 -52.4 218 28 375.0 375.0 301.5 375.1 0.02 21 150 13400 -50.9 -69.9 9 19.0 -51.4 220 25 382.4 382.4 302.6 382.5 0.02 22 143 13711 -49.7 -68.7 9 19.0 -50.3 218 23 389.7 389.7 303.8 389.8 0.03 23 110 15407 -53.7 -73.7 7 20.0 -54.2 209 14 412.6 412.6 306.9 412.7 0.02 24 100 16020 -52.3 -73.3 6 21.0 -53.0 205 11 426.7 426.7 308.5 426.8 0.02 25 86 16989 -55.5 -76.5 6 21.0 -56.1 230 10 439.0 439.0 309.8 439.1 0.01 26 70 18300 -56.3 -77.3 5 21.0 -56.9 265 9 463.9 463.9 312.1 464.0 0.01 27 61 19175 -55.7 -76.7 6 21.0 -56.5 271 7 483.9 483.9 313.8 484.0 0.02 28 50 20430 -59.7 -81.7 4 22.0 -60.3 280 5 502.8 502.8 315.1 502.9 0.01 29 30 23610 -60.9 -81.9 5 21.0 -61.7 305 9 578.6 578.6 319.6 578.7 0.02 30 20 26140 -59.3 -81.3 4 22.0 -60.7 320 17 654.7 654.7 322.9 654.9 0.03 31 18 26805 -56.3 -78.3 5 22.0 -58.3 684.2 684.2 323.9 684.6 0.05 32 15 27962 -56.7 -78.7 5 22.0 -59.0 719.4 719.5 325.1 719.9 0.05 33 12 29393 -51.5 -74.5 5 23.0 -55.6 785.3 785.3 326.9 786.5 0.13 TRP 286 9190 -50.5 -62.5 23 12.0 -50.8 210 79 318.5 318.5 288.3 318.6 0.03 WND 338 8095 -46.5 -58.5 24 12.0 -46.9 210 93 309.0 309.0 285.0 309.2 0.04 Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: 928.57 mb = 728.00 m = 2388.42 ft Wetbulb zero: 950.25 mb = 540.33 m = 1772.72 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 48.35 % Est. max temperature: 7.09 C = 44.76 F Sfc-Lift cond lev (LCL): 929.84 mb = 715.85 m = 2348.57 ft T: 0.12 C 700-500 lapse rate: 6.72 C/km ThetaE index: 5.55 C Layer 1000.0- 762.0 mb Conv cond level (CCL): 878.71 mb = 1164.17 m = 3819.42 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 6.65 C = 43.97 F Cap Strength: 5.27 C Lifted Index: 7.12 C Risk: None Lifted Index @300 mb: 19.27 C Lifted Index @700 mb: 2.98 C Showalter Index: 9.06 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.60 C K Index: 3.90 Risk: None Sweat Index: 169.35 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.98 J/kg Max Up Vert Vel: 2.44 m/s Conv Inhibition (B-): 5.27 J/kg Cap Strength: 7.02 C Lift Cond Lev (LCL): 886.76 mb = 1092.01 m = 3582.68 ft Lev Free Conv (LFC): 841.76 mb = 1503.30 m = 4932.02 ft Equ Level (EL): 811.76 mb = 1786.07 m = 5859.74 ft B at Equ Level: 1.98 J/kg Max Parcel Lev (MPL): 801.76 mb = 1882.47 m = 6176.02 ft Wind level data Storm motion: 244 at 26 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 1001 120 180 3 0.0 3.0 | 70 25 -23.4 -8.4 1 1000 128 180 3 0.0 3.0 | 70 25 -23.4 -8.4 2 925 758 200 25 8.6 23.5 | 129 19 -14.9 12.1 3 850 1427 205 33 13.9 29.9 | 153 21 -9.5 18.5 4 700 2930 215 31 17.8 25.4 | 158 15 -5.7 14.0 5 500 5400 220 46 29.6 35.2 | 194 25 6.1 23.9 6 400 6960 215 60 34.4 49.1 | 196 39 11.0 37.8 7 338 8095 210 93 46.5 80.5 | 198 73 23.1 69.2 8 300 8880 210 81 40.5 70.1 | 196 61 17.1 58.8 9 286 9190 210 79 39.5 68.4 | 196 59 16.1 57.1 10 250 10060 215 58 33.3 47.5 | 195 37 9.8 36.1 11 200 11520 210 40 20.0 34.6 | 172 24 -3.4 23.3 12 150 13400 220 25 16.1 19.2 | 137 11 -7.4 7.8 13 100 16020 205 11 4.6 10.0 | 86 19 -18.8 -1.4 14 70 18300 265 9 9.0 0.8 | 54 18 -14.5 -10.6 15 50 20430 280 5 4.9 -0.9 | 57 22 -18.5 -12.2 16 30 23610 305 9 7.4 -5.2 | 44 23 -16.1 -16.5 17 20 26140 320 17 10.9 -13.0 | 27 27 -12.5 -24.4 Wind Parameters Mean winds (0-6000m): 214.1 at 34.7 knts Storm direction: 244.1 at 26.1 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 178.2 neg: 0.0 tot: 178.2 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 78.52 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 ------------------------------------------------------------------------------- 500 194 11 89 21| 17.8 0.0 17.8| 96.8 0.0 96.8 193.6 0.95| 18.0 17.2 1000 200 19 110 18| 13.7 0.0 13.7|145.9 0.0 145.9 145.9 0.97| 14.0 13.5 1500 202 23 124 18| 10.3 0.0 10.3|167.4 0.0 167.4 111.6 0.95| 10.9 10.4 2000 204 25 132 18| 7.6 0.0 7.6|170.3 0.0 170.3 85.2 0.91| 8.7 7.9 2500 206 27 137 17| 6.0 0.0 6.0|172.7 0.0 172.7 69.1 0.88| 7.3 6.5 3000 207 28 140 17| 5.1 0.0 5.1|178.2 0.0 178.2 59.4 0.86| 6.5 5.6 4000 210 29 148 17| 4.6 0.0 4.6|201.7 0.0 201.7 50.4 0.86| 5.7 4.9 5000 213 32 158 17| 4.3 0.0 4.3|226.7 0.0 226.7 45.3 0.84| 5.2 4.4 6000 214 35 167 18| 3.6 0.7 4.3|239.7 0.0 239.7 39.9 0.75| 5.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251015.12.gif