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 U3330... Searching the city database file for: U3330 ... Date:1200Z 15 OCT 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1022 20 -0.3 -2.9 83 2.6 -1.3 200 7 271.2 271.7 270.7 279.3 3.02 1 1000 193 -1.9 -4.3 84 2.4 -2.7 190 11 271.2 271.7 270.4 278.8 2.77 2 941 674 -4.5 -6.3 87 1.8 -5.1 213 23 273.4 273.8 271.4 280.3 2.53 3 925 809 -3.7 -5.3 89 1.6 -4.3 220 27 275.5 276.0 273.0 283.2 2.78 4 901 1017 -1.7 -3.1 90 1.4 -2.3 223 29 279.7 280.2 276.2 289.1 3.37 5 851 1471 -2.7 -5.5 81 2.8 -3.8 230 33 283.2 283.7 277.5 291.7 2.98 6 850 1480 -2.7 -5.6 80 2.9 -3.8 230 33 283.3 283.8 277.5 291.8 2.96 7 838 1593 -1.5 -4.0 83 2.5 -2.5 229 34 285.7 286.3 279.3 295.4 3.39 8 823 1737 -2.3 -4.3 86 2.0 -3.1 228 34 286.4 287.0 279.6 296.1 3.37 9 810 1863 -3.5 -8.4 69 4.9 -5.3 226 35 286.4 286.8 278.4 293.7 2.50 10 784 2122 -2.5 -23.5 18 21.0 -7.7 224 37 290.2 290.3 277.9 292.5 0.73 11 766 2306 -2.3 -9.3 59 7.0 -4.8 222 38 292.3 292.7 281.2 299.7 2.46 12 750 2474 -3.3 -8.1 69 4.8 -5.1 220 39 293.0 293.5 281.8 301.2 2.77 13 700 3017 -6.3 -9.8 76 3.5 -7.5 215 42 295.5 296.0 282.7 303.3 2.59 14 551 4856 -16.5 -19.1 80 2.6 -17.2 211 49 304.3 304.6 285.0 309.3 1.53 15 534 5092 -18.5 -20.9 81 2.4 -19.1 211 50 304.7 304.9 284.9 309.1 1.35 16 500 5580 -21.9 -24.7 78 2.8 -22.5 210 52 306.3 306.5 285.2 309.7 1.03 17 400 7180 -33.5 -37.3 69 3.8 -33.9 215 66 311.4 311.5 286.3 312.8 0.39 18 396 7250 -33.9 -37.8 68 3.9 -34.3 215 66 311.8 311.9 286.4 313.1 0.37 19 332 8451 -44.5 -48.5 64 4.0 -44.7 215 63 313.4 313.4 286.7 313.9 0.14 20 300 9120 -49.1 -53.2 62 4.1 -49.3 215 62 316.1 316.2 287.6 316.5 0.09 21 250 10300 -57.7 -61.8 59 4.1 -57.8 215 64 320.3 320.3 288.9 320.4 0.04 22 248 10351 -57.9 -62.1 59 4.2 -58.0 216 65 320.7 320.7 289.0 320.9 0.04 23 238 10609 -59.4 -63.5 58 4.2 -59.4 220 68 322.3 322.3 289.5 322.5 0.03 24 200 11680 -65.5 -69.5 57 4.0 -65.5 210 52 329.0 329.0 291.5 329.1 0.02 25 193 11898 -65.1 -69.2 57 4.1 -65.1 211 50 333.0 333.0 292.6 333.1 0.02 26 150 13470 -57.7 -62.2 56 4.5 -57.8 215 35 370.7 370.7 300.7 370.9 0.06 27 148 13555 -56.7 -61.2 57 4.5 -56.8 215 34 373.8 373.8 301.3 374.1 0.07 28 138 13994 -59.1 -63.7 55 4.6 -59.2 218 30 377.1 377.2 301.8 377.4 0.05 29 133 14226 -57.1 -61.8 55 4.7 -57.2 219 28 384.7 384.7 303.1 385.0 0.07 30 100 16020 -58.7 -64.7 46 6.0 -58.9 230 13 414.3 414.3 307.1 414.6 0.06 31 96 16276 -57.9 -63.9 46 6.0 -58.1 233 13 420.7 420.8 307.9 421.1 0.07 32 70 18250 -60.3 -67.3 39 7.0 -60.6 260 9 455.4 455.4 311.4 455.7 0.06 33 50 20340 -62.1 -70.1 34 8.0 -62.4 290 5 497.1 497.2 314.8 497.5 0.06 34 42 21415 -63.7 -72.7 28 9.0 -64.0 310 7 518.6 518.6 316.2 518.9 0.05 35 30 23480 -63.7 -73.7 24 10.0 -64.1 350 11 571.0 571.0 319.2 571.4 0.06 36 20 25970 -63.9 -73.9 24 10.0 -64.6 335 11 640.6 640.6 322.3 641.3 0.09 37 10 30300 -55.9 -67.9 21 12.0 -58.6 810.9 811.1 327.6 815.1 0.41 TRP 200 11680 -65.5 -69.5 57 4.0 -65.5 210 52 329.0 329.0 291.5 329.1 0.02 WND 238 10609 -59.4 -63.5 58 4.2 -59.4 220 68 322.3 322.3 289.5 322.5 0.03 Sounding variables and indices 1000-500 mb thick: 5387.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 76.85 % Est. max temperature: 10.31 C = 50.55 F Sfc-Lift cond lev (LCL): 981.24 mb = 342.76 m = 1124.54 ft T: -2.71 C 700-500 lapse rate: 6.09 C/km ThetaE index: 3.61 C Layer 810.0- 766.0 mb Conv cond level (CCL): 634.23 mb = 3775.27 m = 12385.92 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 21.27 C Lifted Index: 22.08 C Risk: None Lifted Index @300 mb: 25.68 C Lifted Index @700 mb: 16.41 C Showalter Index: 13.00 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.30 C K Index: 10.10 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.55 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 56699.18 J/kg Cap Strength: 21.85 C Lift Cond Lev (LCL): 939.11 mb = 689.72 m = 2262.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 30 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 1022 20 200 7 2.4 6.6 | 77 25 -24.4 -5.8 1 1000 193 190 11 1.9 10.8 | 87 25 -24.9 -1.5 2 925 809 220 27 17.4 20.7 | 131 13 -9.5 8.3 3 850 1480 230 33 25.3 21.2 | 170 9 -1.5 8.9 4 700 3017 215 42 24.1 34.4 | 173 22 -2.7 22.1 5 500 5580 210 52 26.0 45.0 | 179 33 -0.8 32.7 6 400 7180 215 66 37.9 54.1 | 195 43 11.1 41.7 7 300 9120 215 62 35.6 50.8 | 193 39 8.8 38.4 8 250 10300 215 64 36.7 52.4 | 194 41 9.9 40.1 9 238 10609 220 68 43.7 52.1 | 203 43 16.9 39.7 10 200 11680 210 52 26.0 45.0 | 179 33 -0.8 32.7 11 150 13470 215 35 20.1 28.7 | 158 18 -6.7 16.3 12 100 16020 230 13 10.0 8.4 | 77 17 -16.8 -4.0 13 70 18250 260 9 8.9 1.6 | 59 21 -17.9 -10.8 14 50 20340 290 5 4.7 -1.7 | 58 26 -22.1 -14.1 15 30 23480 350 11 1.9 -10.8 | 47 34 -24.9 -23.2 16 20 25970 335 11 4.6 -10.0 | 45 31 -22.2 -22.3 Wind Parameters Mean winds (0-6000m): 215.3 at 39.4 knts Storm direction: 245.3 at 29.5 knts Shear (0-3000m) pos: 4.7 neg: 2.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 121.8 neg: -2.8 tot: 119.0 m^2/s^2 ave: 39.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 97.11 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 ------------------------------------------------------------------------------- 500 199 13 90 23| 12.9 0.0 12.9| 71.0 0.0 71.0 142.0 0.85| 14.0 12.0 1000 213 19 103 17| 11.6 0.0 11.6|106.1 0.0 106.1 106.1 0.81| 13.1 10.6 1500 220 23 114 13| 9.4 0.0 9.4|119.6 0.0 119.6 79.7 0.83| 10.7 8.8 2000 222 26 126 12| 7.0 1.1 8.1|121.5 0.0 121.5 60.8 0.75| 9.1 6.8 2500 222 28 138 12| 5.6 1.7 7.4|121.8 -0.3 121.5 48.6 0.67| 8.2 5.4 3000 221 30 147 13| 4.7 2.2 6.9|121.8 -2.8 119.0 39.7 0.59| 7.6 4.5 4000 219 34 157 15| 3.5 2.2 5.7|130.2 -2.8 127.4 31.9 0.56| 6.2 3.5 5000 217 37 164 18| 2.8 2.2 5.0|136.8 -2.8 134.1 26.8 0.54| 5.4 2.9 6000 215 39 168 20| 2.7 2.0 4.7|166.9 -2.8 164.1 27.4 0.53| 5.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251015.12.gif