UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111100.upa.cvt Date: 0000Z 11 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 11 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1002 45 -17.5 -21.3 72 3.8 -18.1 150 7 255.5 255.6 254.9 257.4 0.70 1 1000 60 -17.7 -21.8 70 4.1 -18.3 155 7 255.4 255.6 254.8 257.3 0.67 2 979 218 -18.1 -22.5 68 4.4 -18.7 163 9 256.6 256.7 255.8 258.4 0.64 3 925 647 -11.9 -16.9 66 5.0 -13.0 185 13 267.1 267.3 264.8 270.2 1.10 4 870 1119 -12.9 -21.9 47 9.0 -14.6 199 16 270.8 271.0 266.7 273.0 0.76 5 851 1288 -13.3 -20.3 56 7.0 -14.7 205 17 272.1 272.3 267.8 274.7 0.89 6 850 1297 -13.3 -20.3 56 7.0 -14.7 205 17 272.2 272.4 267.9 274.8 0.89 7 785 1903 -13.3 -16.7 76 3.4 -14.1 215 22 278.5 278.7 272.5 282.3 1.32 8 700 2768 -17.7 -22.7 65 5.0 -18.6 230 29 282.9 283.0 274.3 285.5 0.88 9 659 3217 -20.7 -26.7 59 6.0 -21.7 232 31 284.4 284.5 274.8 286.4 0.65 10 544 4617 -26.5 -32.5 57 6.0 -27.2 237 39 293.6 293.6 279.1 295.1 0.46 11 500 5220 -31.7 -38.7 50 7.0 -32.3 240 42 294.4 294.4 279.2 295.3 0.27 12 485 5434 -33.7 -40.7 49 7.0 -34.3 241 43 294.5 294.5 279.2 295.3 0.23 13 412 6559 -40.1 -51.1 30 11.0 -40.6 249 51 300.3 300.3 281.6 300.6 0.08 14 400 6760 -40.9 -52.9 26 12.0 -41.4 250 52 301.8 301.8 282.2 302.1 0.07 15 334 7972 -46.7 -59.7 21 13.0 -47.0 253 68 309.9 309.9 285.3 310.0 0.04 16 315 8360 -47.3 -61.3 19 14.0 -47.6 254 73 314.3 314.3 286.9 314.4 0.03 17 300 8680 -51.1 -64.1 20 13.0 -51.3 255 77 313.3 313.3 286.5 313.4 0.02 18 261 9583 -54.3 -67.3 19 13.0 -54.5 260 79 321.3 321.3 289.2 321.4 0.02 19 250 9860 -55.3 -68.3 18 13.0 -55.5 265 71 323.9 323.9 289.9 323.9 0.02 20 220 10673 -54.1 -67.1 19 13.0 -54.4 268 60 337.8 337.8 293.8 337.8 0.02 21 200 11280 -55.1 -68.1 18 13.0 -55.4 270 52 345.5 345.5 295.7 345.6 0.02 22 150 13100 -57.3 -71.3 15 14.0 -57.5 285 48 371.4 371.4 300.8 371.4 0.02 23 100 15660 -59.1 -73.1 15 14.0 -59.4 285 40 413.5 413.5 307.0 413.6 0.02 24 94 16046 -59.3 -73.3 15 14.0 -59.6 286 40 420.5 420.5 307.8 420.6 0.02 25 70 17880 -60.5 -74.5 14 14.0 -60.9 290 40 455.0 455.0 311.3 455.1 0.02 26 64 18437 -60.7 -74.7 14 14.0 -61.1 290 39 466.3 466.3 312.3 466.5 0.02 27 50 19960 -63.3 -76.3 16 13.0 -63.6 290 35 494.3 494.3 314.5 494.5 0.02 28 47 20338 -66.3 -79.3 15 13.0 -66.5 495.9 496.0 314.7 496.0 0.02 TRP 261 9583 -55.7 -68.7 18 13.0 -55.9 260 79 319.3 319.3 288.5 319.4 0.01 WND 261 9583 -54.3 -67.3 19 13.0 -54.5 260 79 321.3 321.3 289.2 321.4 0.02 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 61.39 % Est. max temperature: -0.94 C = 30.30 F Sfc-Lift cond lev (LCL): 941.47 mb = 513.72 m = 1685.42 ft T: -13.83 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.13 C Layer 1000.0- 979.0 mb Conv cond level (CCL): 564.44 mb = 4348.03 m = 14265.03 ft Mean mixing ratio: 0.86 g/kg Conv temperature: 18.81 C = 65.86 F Cap Strength: 24.69 C Lifted Index: 24.71 C Risk: None Lifted Index @300 mb: 34.66 C Lifted Index @700 mb: 17.44 C Showalter Index: 16.33 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 11.40 C K Index: -6.90 Risk: None Sweat Index: 172.70 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.01 J/kg Max Up Vert Vel: 9.27 m/s Conv Inhibition (B-): 39805.01 J/kg Cap Strength: 24.71 C Lift Cond Lev (LCL): 882.38 mb = 1009.95 m = 3313.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 22 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 1002 45 150 7 -3.5 6.1 | 96 25 -25.1 2.6 1 1000 60 155 7 -3.0 6.3 | 97 25 -24.5 2.9 2 925 647 185 13 1.1 13.0 | 115 23 -20.4 9.5 3 850 1297 205 17 7.2 15.4 | 130 19 -14.4 11.9 4 700 2768 230 29 22.2 18.6 | 182 15 0.7 15.2 5 500 5220 240 42 36.4 21.0 | 220 23 14.8 17.5 6 400 6760 250 52 48.9 17.8 | 242 31 27.3 14.3 7 300 8680 255 77 74.4 19.9 | 253 55 52.8 16.4 8 261 9583 260 79 77.8 13.7 | 260 57 56.2 10.2 9 250 9860 265 71 70.7 6.2 | 267 49 49.2 2.7 10 200 11280 270 52 52.0 -0.0 | 277 31 30.4 -3.5 11 150 13100 285 48 46.4 -12.4 | 303 29 24.8 -15.9 12 100 15660 285 40 38.6 -10.4 | 309 22 17.1 -13.8 13 70 17880 290 40 37.6 -13.7 | 317 23 16.0 -17.2 14 50 19960 290 35 32.9 -12.0 | 324 19 11.3 -15.5 Wind Parameters Mean winds (0-6000m): 230.8 at 29.1 knts Storm direction: 260.8 at 21.8 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 152.8 neg: 0.0 tot: 152.8 m^2/s^2 ave: 50.9 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.49 Bulk Shear: 88.21 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 ------------------------------------------------------------------------------- 500 170 9 104 24| 7.0 0.0 7.0| 42.2 0.0 42.2 84.3 0.95| 7.1 6.8 1000 183 12 111 23| 6.1 0.0 6.1| 69.1 0.0 69.1 69.1 0.91| 6.4 5.8 1500 192 13 117 21| 5.7 0.0 5.7| 91.0 0.0 91.0 60.7 0.90| 6.0 5.4 2000 200 15 124 20| 5.5 0.0 5.5|113.6 0.0 113.6 56.8 0.91| 5.8 5.3 2500 207 17 131 18| 5.4 0.0 5.4|136.4 0.0 136.4 54.6 0.92| 5.8 5.3 3000 213 19 139 17| 5.2 0.0 5.2|152.8 0.0 152.8 50.9 0.93| 5.5 5.1 4000 221 23 154 15| 4.6 0.0 4.6|175.7 0.0 175.7 43.9 0.92| 4.9 4.5 5000 227 26 169 15| 4.3 0.0 4.3|201.3 0.0 201.3 40.3 0.90| 4.5 4.1 6000 231 29 184 15| 4.2 0.0 4.2|242.3 0.0 242.3 40.4 0.89| 4.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251111.00.gif