UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 6 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 ------------------------------------------------------------------------------- 0 1000 67 200 1 SFC 993 125 8.2 8.2 100 0.0 8.2 200 1 281.9 283.1 281.7 300.8 6.88 2 925 710 6.2 4.5 89 1.7 5.4 260 23 285.6 286.6 282.0 301.7 5.71 3 875 1164 4.2 2.4 88 1.8 3.3 263 20 288.1 289.1 282.5 302.9 5.20 4 850 1399 2.8 1.0 88 1.8 2.0 265 19 289.1 289.9 282.5 302.9 4.84 5 718 2745 -6.1 -12.1 62 6.0 -8.1 278 22 293.6 294.0 281.3 300.0 2.10 6 706 2877 -6.5 -12.5 62 6.0 -8.5 279 23 294.6 294.9 281.7 300.9 2.07 7 700 2944 -5.9 -11.9 63 6.0 -7.9 280 23 296.0 296.3 282.4 302.6 2.19 8 698 2966 -5.9 -11.9 63 6.0 -7.9 280 23 296.2 296.6 282.5 302.9 2.20 9 571 4512 -15.9 -18.4 81 2.5 -16.6 283 37 302.0 302.3 284.2 306.9 1.57 10 535 5000 -19.7 -24.5 66 4.8 -20.7 284 41 303.1 303.3 283.9 306.3 0.98 11 500 5500 -22.5 -25.7 75 3.2 -23.1 285 46 305.6 305.8 284.8 308.7 0.94 12 463 6060 -26.5 -29.0 79 2.5 -26.9 283 47 307.4 307.6 285.3 309.9 0.75 13 435 6507 -29.3 -32.7 72 3.4 -29.7 282 48 309.4 309.5 285.8 311.3 0.56 14 400 7100 -34.3 -38.2 68 3.9 -34.7 280 50 310.4 310.5 285.9 311.7 0.35 15 300 9040 -50.3 -54.2 63 3.9 -50.4 280 56 314.5 314.5 287.0 314.8 0.08 16 293 9194 -51.7 -55.5 64 3.8 -51.8 281 55 314.6 314.6 287.1 314.9 0.07 17 250 10210 -57.1 -61.0 61 3.9 -57.2 285 52 321.2 321.2 289.2 321.3 0.04 18 237 10547 -58.1 -62.2 59 4.1 -58.2 290 52 324.6 324.6 290.2 324.8 0.04 19 225 10875 -57.1 -61.1 60 4.0 -57.2 290 51 331.0 331.0 292.0 331.2 0.05 20 200 11620 -57.1 -61.2 60 4.1 -57.2 290 48 342.3 342.4 294.9 342.6 0.05 21 150 13440 -57.5 -62.5 53 5.0 -57.6 300 46 371.0 371.0 300.8 371.3 0.06 22 144 13698 -57.7 -62.7 53 5.0 -57.8 300 44 375.0 375.0 301.5 375.3 0.06 23 141 13832 -56.9 -61.9 53 5.0 -57.1 300 43 378.7 378.7 302.1 379.0 0.07 24 125 14594 -58.1 -64.1 46 6.0 -58.3 300 37 389.8 389.8 303.8 390.1 0.06 25 117 15012 -57.3 -63.3 46 6.0 -57.5 300 34 398.7 398.7 305.0 399.0 0.07 26 100 16000 -59.7 -65.7 45 6.0 -59.9 300 27 412.4 412.4 306.9 412.7 0.06 27 78 17536 -64.1 -71.1 38 7.0 -64.3 300 33 433.6 433.6 309.3 433.8 0.03 28 76 17695 -64.5 -71.5 38 7.0 -64.6 300 33 436.0 436.0 309.5 436.2 0.03 29 71 18113 -62.1 -69.1 39 7.0 -62.3 300 35 449.7 449.7 310.8 450.0 0.05 30 70 18200 -62.7 -69.7 38 7.0 -62.9 300 35 450.2 450.3 310.9 450.5 0.05 31 68 18377 -63.7 -70.7 38 7.0 -63.8 300 35 451.8 451.8 311.0 452.1 0.04 32 60 19140 -64.1 -72.1 33 8.0 -64.3 298 35 467.4 467.4 312.4 467.6 0.04 33 52 20005 -67.3 -74.3 36 7.0 -67.4 296 35 479.5 479.5 313.4 479.7 0.03 34 50 20240 -67.7 -74.7 36 7.0 -67.8 295 35 484.0 484.0 313.8 484.1 0.03 35 49 20362 -67.7 -74.7 36 7.0 -67.8 295 35 486.8 486.8 314.0 486.9 0.03 36 39 21729 -70.7 -78.7 30 8.0 -70.8 295 38 512.0 512.0 315.8 512.1 0.02 37 30 23290 -70.3 -78.3 30 8.0 -70.5 295 42 553.0 553.0 318.3 553.2 0.03 38 26 24138 -71.5 -79.5 29 8.0 -71.7 572.7 572.7 319.3 572.9 0.03 TRP 237 10547 -58.1 -62.2 59 4.1 -58.2 290 52 324.6 324.6 290.2 324.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 808.47 mb = 1822.46 m = 5979.12 ft Wetbulb zero: 824.27 mb = 1644.19 m = 5394.26 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 76.61 % Est. max temperature: 15.57 C = 60.03 F Sfc-Lift cond lev (LCL): 993.00 mb = 125.13 m = 410.53 ft T: 8.20 C 700-500 lapse rate: 6.49 C/km ThetaE index: 2.99 C Layer 850.0- 706.0 mb Conv cond level (CCL): 887.50 mb = 1047.93 m = 3438.05 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 13.78 C = 56.81 F Cap Strength: 4.13 C Lifted Index: 5.40 C Risk: None Lifted Index @300 mb: 9.27 C Lifted Index @700 mb: 2.63 C Showalter Index: 4.43 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.50 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 96.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.46 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 31969.01 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 925.95 mb = 701.51 m = 2301.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 ---------------------------------------------------------- 0 993 125 200 1 0.3 0.9 | 131 22 -16.5 14.5 1 925 710 260 23 22.7 4.0 | 198 19 5.8 17.6 2 850 1399 265 19 18.9 1.7 | 188 15 2.1 15.3 3 700 2944 280 23 22.7 -4.0 | 211 11 5.8 9.6 4 500 5500 285 46 44.4 -11.9 | 267 28 27.6 1.7 5 400 7100 280 50 49.2 -8.7 | 261 33 32.4 4.9 6 300 9040 280 56 55.1 -9.7 | 264 39 38.3 3.9 7 250 10210 285 52 50.2 -13.5 | 270 33 33.4 0.1 8 237 10547 290 52 48.9 -17.8 | 277 32 32.1 -4.2 9 200 11620 290 48 45.1 -16.4 | 276 28 28.3 -2.8 10 150 13440 300 46 39.8 -23.0 | 292 25 23.0 -9.4 11 100 16000 300 27 23.4 -13.5 | 269 7 6.6 0.1 12 70 18200 300 35 30.3 -17.5 | 286 14 13.5 -3.9 13 50 20240 295 35 31.7 -14.8 | 275 15 14.9 -1.2 14 30 23290 295 42 38.1 -17.7 | 281 22 21.3 -4.2 Wind Parameters Mean winds (0-6000m): 279.0 at 28.8 knts Storm direction: 309.0 at 21.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 166.3 neg: -12.9 tot: 153.3 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 50.09 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 ------------------------------------------------------------------------------- 500 259 10 157 17| 19.8 0.0 19.8|121.7 0.0 121.7 243.3 0.98| 22.0 21.5 1000 260 16 177 16| 10.4 0.0 10.4|143.0 -7.7 135.3 135.3 0.82| 14.6 12.1 1500 262 17 181 16| 6.6 0.0 6.6|145.6 -12.9 132.7 88.5 0.74| 10.6 7.8 2000 264 18 184 16| 5.3 0.0 5.3|151.9 -12.9 139.0 69.5 0.74| 8.5 6.3 2500 267 19 187 15| 4.5 0.0 4.5|157.9 -12.9 145.0 58.0 0.74| 7.3 5.4 3000 269 19 191 14| 4.2 0.0 4.2|166.3 -12.9 153.3 51.1 0.76| 6.6 5.0 4000 273 22 202 13| 4.3 0.0 4.3|192.8 -12.9 179.9 45.0 0.76| 6.1 4.7 5000 277 25 218 13| 4.4 0.0 4.4|221.6 -12.9 208.7 41.7 0.73| 5.8 4.3 6000 279 29 232 15| 4.0 0.2 4.1|233.0 -20.4 212.6 35.4 0.68| 5.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251106.00.gif