UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 20 OCT 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1007 63 -0.7 -4.8 74 4.1 -2.1 180 9 271.9 272.3 270.6 279.1 2.65 1 1000 119 -1.5 -6.5 69 5.0 -3.2 185 11 271.6 272.0 269.9 278.1 2.35 2 925 733 -6.9 -9.9 79 3.0 -7.8 205 17 272.3 272.6 269.7 277.6 1.94 3 898 964 -8.7 -11.3 81 2.6 -9.4 219 18 272.7 273.0 269.7 277.7 1.79 4 886 1068 -7.3 -9.9 82 2.6 -8.1 225 18 275.2 275.6 271.6 280.9 2.03 5 850 1391 -8.7 -14.7 62 6.0 -10.3 245 19 277.0 277.3 271.8 281.2 1.44 6 834 1538 -8.5 -15.5 57 7.0 -10.3 246 19 278.8 279.0 272.7 282.7 1.37 7 739 2469 -12.7 -24.7 36 12.0 -15.0 256 18 284.0 284.1 274.6 286.1 0.70 8 720 2668 -12.5 -20.5 51 8.0 -14.3 258 17 286.3 286.5 276.4 289.5 1.04 9 702 2861 -13.3 -18.3 66 5.0 -14.5 260 17 287.5 287.7 277.3 291.4 1.29 10 700 2883 -13.3 -18.3 66 5.0 -14.5 260 17 287.8 288.0 277.5 291.7 1.29 11 679 3114 -14.1 -20.1 60 6.0 -15.5 262 17 289.4 289.6 278.1 292.9 1.14 12 549 4689 -24.7 -29.7 63 5.0 -25.4 278 17 294.9 295.0 279.9 296.9 0.59 13 500 5360 -29.9 -34.8 62 4.9 -30.4 285 17 296.6 296.7 280.4 297.9 0.40 14 400 6910 -41.9 -46.8 59 4.9 -42.1 295 23 300.5 300.6 281.8 301.0 0.14 15 306 8674 -55.5 -59.9 58 4.4 -55.6 309 30 305.4 305.4 283.6 305.5 0.04 16 300 8800 -55.7 -60.1 58 4.4 -55.8 310 31 306.8 306.8 284.2 307.0 0.04 17 270 9465 -58.1 -62.9 54 4.8 -58.2 310 31 312.7 312.7 286.4 312.8 0.03 18 265 9583 -58.3 -63.1 54 4.8 -58.3 308 31 314.1 314.1 286.8 314.2 0.03 19 250 9950 -56.5 -61.2 55 4.7 -56.6 300 29 322.1 322.1 289.4 322.2 0.04 20 233 10401 -53.9 -58.7 56 4.8 -54.0 297 27 332.6 332.6 292.4 332.8 0.06 21 218 10832 -52.1 -57.1 55 5.0 -52.2 294 25 341.7 341.8 294.8 342.1 0.08 22 200 11390 -53.1 -59.1 48 6.0 -53.3 290 23 348.7 348.7 296.4 349.0 0.07 23 150 13250 -52.7 -62.7 29 10.0 -53.0 270 21 379.3 379.3 302.2 379.5 0.06 24 136 13883 -51.1 -62.1 26 11.0 -51.5 269 20 392.9 392.9 304.3 393.2 0.07 25 105 15549 -54.5 -68.5 16 14.0 -54.9 266 17 416.6 416.6 307.3 416.8 0.04 26 100 15860 -55.1 -69.1 16 14.0 -55.5 265 17 421.3 421.3 307.9 421.4 0.03 27 97 16055 -55.9 -69.9 16 14.0 -56.3 265 18 423.4 423.4 308.1 423.6 0.03 28 90 16535 -54.1 -69.1 14 15.0 -54.6 264 19 436.1 436.2 309.5 436.4 0.04 29 77 17529 -58.3 -73.3 13 15.0 -58.7 261 21 447.3 447.3 310.6 447.4 0.02 30 70 18130 -58.1 -74.1 11 16.0 -58.6 260 23 460.1 460.1 311.8 460.2 0.02 31 50 20230 -60.7 -77.7 9 17.0 -61.2 240 21 500.4 500.4 315.0 500.6 0.02 32 30 23400 -62.1 -79.1 9 17.0 -62.8 255 25 575.3 575.4 319.5 575.5 0.03 33 20 25900 -63.5 -80.5 8 17.0 -64.3 235 23 641.8 641.8 322.4 642.0 0.03 34 12 29038 -64.7 -82.7 7 18.0 -65.8 246 38 738.5 738.5 325.6 738.8 0.04 35 10 30160 -62.3 -80.3 7 18.0 -64.0 250 44 787.0 787.0 326.9 787.6 0.06 36 9.6 30414 -59.7 -78.7 7 19.0 -62.0 806.1 806.1 327.4 806.9 0.09 37 7.3 32128 -59.1 -78.1 7 19.0 -62.1 874.2 874.3 329.0 875.5 0.12 TRP 270 9465 -58.1 -62.9 54 4.8 -58.2 310 31 312.7 312.7 286.4 312.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 61.67 % Est. max temperature: 4.07 C = 39.33 F Sfc-Lift cond lev (LCL): 944.39 mb = 569.59 m = 1868.72 ft T: -5.46 C 700-500 lapse rate: 6.70 C/km ThetaE index: 1.50 C Layer 1000.0- 898.0 mb Conv cond level (CCL): 774.81 mb = 2104.98 m = 6906.01 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 9.35 C = 48.82 F Cap Strength: 14.95 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 10.97 C Showalter Index: 13.09 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 15.20 C K Index: 1.50 Risk: None Sweat Index: 160.35 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 71406.92 J/kg Cap Strength: 15.70 C Lift Cond Lev (LCL): 900.28 mb = 943.87 m = 3096.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 13 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 1007 63 180 9 0.0 9.0 | 137 18 -12.2 13.1 1 1000 119 185 11 1.0 11.0 | 143 19 -11.2 15.1 2 925 733 205 17 7.2 15.4 | 166 20 -5.0 19.5 3 850 1391 245 19 17.2 8.0 | 202 13 5.0 12.1 4 700 2883 260 17 16.7 3.0 | 213 8 4.5 7.1 5 500 5360 285 17 16.4 -4.4 | 274 4 4.2 -0.3 6 400 6910 295 23 20.8 -9.7 | 303 10 8.7 -5.6 7 300 8800 310 31 23.7 -19.9 | 324 20 11.6 -15.8 8 270 9465 310 31 23.7 -19.9 | 324 20 11.6 -15.8 9 250 9950 300 29 25.1 -14.5 | 309 17 12.9 -10.4 10 200 11390 290 23 21.6 -7.9 | 292 10 9.4 -3.8 11 150 13250 270 21 21.0 -0.0 | 245 10 8.8 4.1 12 100 15860 265 17 16.9 1.5 | 220 7 4.7 5.6 13 70 18130 260 23 22.7 4.0 | 232 13 10.5 8.1 14 50 20230 240 21 18.2 10.5 | 202 16 6.0 14.6 15 30 23400 255 25 24.1 6.5 | 228 16 12.0 10.6 16 20 25900 235 23 18.8 13.2 | 201 19 6.6 17.3 17 10 30160 250 44 41.3 15.0 | 237 35 29.2 19.2 Wind Parameters Mean winds (0-6000m): 258.6 at 17.2 knts Storm direction: 288.6 at 12.9 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 102.2 neg: 0.0 tot: 102.2 m^2/s^2 ave: 34.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 37.15 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 ------------------------------------------------------------------------------- 500 193 13 150 19| 7.7 0.0 7.7| 37.1 0.0 37.1 74.2 0.96| 7.9 7.6 1000 204 15 161 19| 6.8 0.0 6.8| 74.7 0.0 74.7 74.7 0.92| 8.3 7.6 1500 217 16 172 17| 5.9 0.0 5.9| 96.8 0.0 96.8 64.5 0.88| 7.9 7.0 2000 226 17 180 16| 4.5 0.0 4.5| 99.0 0.0 99.0 49.5 0.85| 6.4 5.4 2500 233 17 185 14| 3.6 0.0 3.6|100.6 0.0 100.6 40.2 0.82| 5.5 4.5 3000 237 17 189 13| 3.1 0.0 3.1|102.2 0.0 102.2 34.1 0.80| 4.8 3.9 4000 245 17 196 12| 2.5 0.0 2.5|106.3 0.0 106.3 26.6 0.79| 4.0 3.2 5000 252 17 203 10| 2.1 0.0 2.1|109.8 0.0 109.8 22.0 0.80| 3.5 2.8 6000 259 17 212 9| 2.1 0.0 2.1|113.1 0.0 113.1 18.8 0.78| 3.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251020.00.gif