UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 9 NOV 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 124 -0.9 -1.5 96 0.6 -1.2 0 0 272.2 272.7 271.9 281.4 3.42 1 1000 132 -0.9 -1.6 95 0.7 -1.2 0 0 272.2 272.8 272.0 281.4 3.40 2 971 366 -2.5 -4.5 86 2.0 -3.2 320 4 272.9 273.4 271.5 280.6 2.81 3 925 752 -2.1 -3.9 87 1.8 -2.8 255 11 277.2 277.7 274.4 285.7 3.09 4 922 778 -2.1 -3.9 87 1.8 -2.8 255 11 277.4 277.9 274.6 286.0 3.10 5 884 1114 0.2 -4.8 69 5.0 -1.7 260 13 283.2 283.7 277.6 291.8 3.02 6 850 1428 -0.9 -8.9 55 8.0 -3.7 265 15 285.2 285.6 277.6 291.9 2.29 7 700 2953 -8.9 -29.9 16 21.0 -12.9 280 21 292.6 292.7 278.7 294.1 0.46 8 696 2997 -9.3 -30.3 16 21.0 -13.3 280 21 292.7 292.7 278.7 294.1 0.44 9 686 3110 -9.5 -32.5 13 23.0 -13.6 281 22 293.7 293.7 279.0 294.9 0.36 10 624 3839 -12.5 -32.5 17 20.0 -16.0 285 24 298.3 298.4 281.1 299.6 0.40 11 592 4239 -15.5 -34.5 18 19.0 -18.5 287 26 299.3 299.4 281.5 300.5 0.35 12 565 4590 -18.7 -31.7 31 13.0 -20.8 290 27 299.6 299.7 281.8 301.2 0.48 13 560 4657 -16.7 -28.7 35 12.0 -19.0 290 28 302.7 302.8 283.3 304.8 0.64 14 508 5383 -21.7 -26.4 66 4.7 -22.6 294 31 305.2 305.4 284.6 308.1 0.87 15 500 5500 -22.7 -27.4 65 4.7 -23.5 295 31 305.4 305.5 284.6 308.0 0.81 16 444 6357 -29.3 -33.9 64 4.6 -29.9 298 32 307.6 307.7 285.1 309.3 0.49 17 400 7090 -35.9 -40.0 66 4.1 -36.2 300 33 308.3 308.4 285.1 309.4 0.29 18 308 8849 -51.3 -55.2 63 3.9 -51.4 300 50 310.7 310.7 285.7 311.0 0.07 19 300 9020 -51.9 -56.0 61 4.1 -52.0 300 52 312.2 312.2 286.2 312.4 0.06 20 259 9957 -57.5 -61.7 59 4.2 -57.6 304 60 317.4 317.4 287.9 317.5 0.04 21 250 10180 -56.9 -61.0 60 4.1 -57.0 305 62 321.5 321.5 289.2 321.6 0.04 22 245 10308 -56.9 -61.0 60 4.1 -57.0 305 62 323.3 323.3 289.8 323.5 0.04 23 244 10334 -56.9 -61.0 60 4.1 -57.0 305 62 323.7 323.7 289.9 323.9 0.04 24 228 10761 -59.5 -63.6 59 4.1 -59.6 310 58 326.1 326.1 290.6 326.2 0.03 25 200 11580 -59.5 -63.6 59 4.1 -59.6 305 56 338.5 338.5 294.0 338.7 0.04 26 150 13380 -59.5 -64.2 54 4.7 -59.6 310 52 367.6 367.6 300.2 367.8 0.05 27 122 14674 -59.1 -65.1 46 6.0 -59.3 310 55 390.7 390.7 303.9 390.9 0.05 28 100 15910 -62.9 -68.9 44 6.0 -63.0 310 58 406.2 406.2 306.0 406.4 0.04 29 93 16357 -64.3 -70.3 44 6.0 -64.4 311 56 412.0 412.0 306.7 412.1 0.03 30 70 18090 -66.5 -73.5 37 7.0 -66.6 315 50 442.1 442.1 310.1 442.3 0.03 31 50 20100 -69.5 -77.5 30 8.0 -69.6 315 54 479.7 479.7 313.4 479.8 0.02 32 40 21423 -71.9 -79.9 29 8.0 -72.0 505.3 505.3 315.3 505.4 0.02 TRP 228 10761 -59.5 -63.6 59 4.1 -59.6 310 58 326.1 326.1 290.6 326.2 0.03 WND 245 10308 -56.9 -61.0 60 4.1 -57.0 305 62 323.3 323.3 289.8 323.5 0.04 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: Surface below freezing Freezing level: 887.30 mb = 1084.81 m = 3559.03 ft Freezing level: 877.82 mb = 1171.12 m = 3842.22 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 43.08 % Est. max temperature: 12.07 C = 53.73 F Sfc-Lift cond lev (LCL): 991.57 mb = 199.40 m = 654.21 ft T: -1.36 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.80 C Layer 971.0- 925.0 mb Conv cond level (CCL): 727.10 mb = 2654.66 m = 8709.41 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 18.12 C = 64.61 F Cap Strength: 18.42 C Lifted Index: 18.41 C Risk: None Lifted Index @300 mb: 20.27 C Lifted Index @700 mb: 11.12 C Showalter Index: 12.14 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 13.80 C K Index: -8.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.59 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 35702.44 J/kg Cap Strength: 18.39 C Lift Cond Lev (LCL): 921.66 mb = 780.80 m = 2561.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 16 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 124 0 0 -0.0 -0.0 | 134 16 -11.3 11.0 1 1000 132 0 0 -0.0 -0.0 | 134 16 -11.3 11.0 2 925 752 255 11 10.6 2.8 | 177 14 -0.7 13.8 3 850 1428 265 15 14.9 1.3 | 196 13 3.6 12.3 4 700 2953 280 21 20.7 -3.6 | 232 12 9.3 7.3 5 500 5500 295 31 28.1 -13.1 | 277 17 16.8 -2.1 6 400 7090 300 33 28.6 -16.5 | 288 18 17.2 -5.5 7 300 9020 300 52 45.0 -26.0 | 294 37 33.7 -15.0 8 250 10180 305 62 50.8 -35.6 | 302 46 39.4 -24.6 9 245 10308 305 62 50.8 -35.6 | 302 46 39.4 -24.6 10 228 10761 310 58 44.4 -37.3 | 308 42 33.1 -26.3 11 200 11580 305 56 45.9 -32.1 | 301 40 34.5 -21.1 12 150 13380 310 52 39.8 -33.4 | 308 36 28.5 -22.4 13 100 15910 310 58 44.4 -37.3 | 308 42 33.1 -26.3 14 70 18090 315 50 35.4 -35.4 | 315 34 24.0 -24.4 15 50 20100 315 54 38.2 -38.2 | 315 38 26.8 -27.2 Wind Parameters Mean winds (0-6000m): 284.1 at 21.1 knts Storm direction: 314.1 at 15.8 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -3.7 tot: 63.1 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 37.37 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 ------------------------------------------------------------------------------- 500 277 4 146 13| 0.0 9.0 9.0| 16.6 -3.7 12.9 25.8 0.47| 11.4 5.4 1000 257 8 164 13| 0.0 6.8 6.8| 32.9 -3.7 29.2 29.2 0.57| 9.1 5.2 1500 260 10 174 13| 1.0 4.5 5.6| 43.1 -3.7 39.3 26.2 0.63| 7.1 4.5 2000 264 12 181 12| 1.4 3.4 4.8| 50.9 -3.7 47.2 23.6 0.67| 5.9 4.0 2500 267 13 189 12| 1.6 2.7 4.4| 59.0 -3.7 55.3 22.1 0.70| 5.3 3.7 3000 270 14 196 11| 1.8 2.3 4.0| 66.8 -3.7 63.1 21.0 0.73| 4.8 3.5 4000 275 17 209 11| 1.9 1.7 3.6| 81.5 -3.7 77.8 19.4 0.76| 4.2 3.2 5000 280 19 224 11| 2.0 1.4 3.4| 98.1 -3.7 94.4 18.9 0.77| 3.9 3.0 6000 284 21 237 11| 1.9 1.1 3.1|110.7 -3.7 107.0 17.8 0.78| 3.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251109.00.gif