UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 8 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 222 225 3 SFC 996 254 -3.5 -6.8 78 3.3 -4.6 225 3 270.0 270.3 268.8 276.2 2.30 2 968 479 -0.5 -6.5 64 6.0 -2.6 258 6 275.2 275.6 272.3 281.9 2.42 3 940 711 -2.5 -10.5 54 8.0 -5.0 292 9 275.5 275.8 271.5 280.6 1.82 4 925 838 -3.7 -11.7 54 8.0 -6.1 310 11 275.5 275.8 271.3 280.3 1.68 5 850 1500 -8.7 -13.6 68 4.9 -10.0 305 7 277.0 277.3 272.1 281.5 1.57 6 745 2508 -16.3 -18.9 80 2.6 -16.9 288 15 279.4 279.6 272.8 282.8 1.15 7 700 2975 -19.1 -24.1 65 5.0 -20.0 280 19 281.3 281.5 273.3 283.7 0.78 8 581 4324 -30.7 -37.7 50 7.0 -31.3 305 23 283.2 283.2 273.5 284.0 0.26 9 500 5380 -33.5 -43.5 36 10.0 -34.2 325 27 292.2 292.2 278.0 292.7 0.16 10 463 5923 -34.5 -47.5 26 13.0 -35.3 320 33 297.4 297.5 280.4 297.8 0.11 11 433 6392 -37.5 -51.5 22 14.0 -38.2 315 38 299.4 299.4 281.2 299.7 0.08 12 400 6940 -40.5 -54.5 21 14.0 -41.1 310 44 302.4 302.4 282.4 302.6 0.06 13 300 8850 -51.9 -64.9 20 13.0 -52.1 300 42 312.2 312.2 286.1 312.3 0.02 14 289 9090 -53.5 -67.5 17 14.0 -53.7 295 42 313.3 313.3 286.5 313.3 0.02 15 250 10020 -51.7 -64.7 20 13.0 -52.0 290 40 329.2 329.2 291.5 329.3 0.03 16 200 11470 -51.5 -65.5 17 14.0 -51.8 280 40 351.2 351.2 296.9 351.3 0.03 17 156 13085 -50.1 -65.1 15 15.0 -50.6 276 38 379.5 379.5 302.2 379.6 0.04 18 150 13340 -50.9 -66.9 13 16.0 -51.4 275 38 382.4 382.4 302.6 382.5 0.03 19 100 15950 -54.1 -72.1 9 18.0 -54.6 275 40 423.2 423.2 308.1 423.3 0.02 20 70 18230 -56.7 -74.7 9 18.0 -57.3 275 33 463.1 463.1 312.1 463.2 0.02 21 58 19415 -58.9 -76.9 8 18.0 -59.5 275 34 483.7 483.7 313.7 483.8 0.02 22 50 20350 -56.9 -75.9 7 19.0 -57.7 275 35 509.4 509.4 315.6 509.5 0.03 23 48 20609 -55.7 -74.7 8 19.0 -56.6 273 35 518.2 518.2 316.2 518.4 0.03 24 36 22423 -58.9 -77.9 7 19.0 -59.7 262 36 554.4 554.4 318.3 554.6 0.03 25 32 23168 -54.9 -74.9 7 20.0 -56.3 258 36 584.1 584.1 319.9 584.4 0.05 26 30 23580 -54.9 -74.9 7 20.0 -56.4 255 36 595.0 595.0 320.4 595.3 0.05 27 24 25016 -49.9 -70.9 7 21.0 -52.8 249 37 648.7 648.8 322.7 649.6 0.11 28 20 26200 -51.3 -73.3 6 22.0 -54.2 245 38 679.1 679.2 323.7 679.9 0.09 29 18 26888 -49.1 -71.1 6 22.0 -52.9 706.9 706.9 324.7 708.1 0.14 30 15 28081 -50.3 -72.3 6 22.0 -54.2 740.7 740.8 325.7 742.1 0.15 TRP 289 9090 -53.5 -67.5 17 14.0 -53.7 295 42 313.3 313.3 286.5 313.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 59.77 % Est. max temperature: 3.65 C = 38.58 F Sfc-Lift cond lev (LCL): 945.46 mb = 665.47 m = 2183.27 ft T: -2.11 C 700-500 lapse rate: 5.99 C/km ThetaE index: 1.64 C Layer 940.0- 850.0 mb Conv cond level (CCL): 813.60 mb = 1834.67 m = 6019.18 ft Mean mixing ratio: 1.99 g/kg Conv temperature: 4.38 C = 39.88 F Cap Strength: 3.41 C Lifted Index: 10.13 C Risk: None Lifted Index @300 mb: 22.61 C Lifted Index @700 mb: 3.32 C Showalter Index: 9.20 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 19.90 C K Index: 6.20 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.79 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 54794.40 J/kg Cap Strength: 9.93 C Lift Cond Lev (LCL): 852.41 mb = 1477.83 m = 4848.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 14 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 ---------------------------------------------------------- 0 996 254 225 3 2.1 2.1 | 167 16 -3.5 15.2 1 925 838 310 11 8.4 -7.1 | 205 7 2.8 6.0 2 850 1500 305 7 5.7 -4.0 | 180 9 0.1 9.0 3 700 2975 280 19 18.7 -3.3 | 233 16 13.0 9.7 4 500 5380 325 27 15.5 -22.1 | 313 13 9.8 -9.1 5 400 6940 310 44 33.7 -28.3 | 299 32 28.0 -15.2 6 300 8850 300 42 36.4 -21.0 | 285 32 30.7 -8.0 7 289 9090 295 42 38.1 -17.7 | 278 33 32.4 -4.7 8 250 10020 290 40 37.6 -13.7 | 271 32 31.9 -0.6 9 200 11470 280 40 39.4 -6.9 | 260 34 33.7 6.1 10 150 13340 275 38 37.9 -3.3 | 253 34 32.2 9.7 11 100 15950 275 40 39.8 -3.5 | 254 35 34.2 9.6 12 70 18230 275 33 32.9 -2.9 | 250 29 27.2 10.2 13 50 20350 275 35 34.9 -3.1 | 251 31 29.2 10.0 14 30 23580 255 36 34.8 9.3 | 232 37 29.1 22.4 15 20 26200 245 38 34.4 16.1 | 225 41 28.8 29.1 Wind Parameters Mean winds (0-6000m): 306.5 at 19.0 knts Storm direction: 336.5 at 14.2 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 73.2 deg Storm rel helicity (0-3000m) pos: 61.1 neg: -6.0 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 21.89 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 ------------------------------------------------------------------------------- 500 292 6 181 11| 9.7 0.0 9.7| 27.5 0.0 27.5 55.0 0.72| 11.0 7.9 1000 302 8 188 9| 4.4 0.0 4.4| 28.7 -3.9 24.8 24.8 0.40| 8.0 3.2 1500 303 8 187 9| 2.9 0.4 3.3| 33.0 -6.0 27.1 18.1 0.38| 6.4 2.5 2000 300 9 193 9| 2.2 1.4 3.6| 42.7 -6.0 36.8 18.4 0.48| 6.0 2.9 2500 295 10 202 9| 1.8 2.1 3.8| 50.7 -6.0 44.7 17.9 0.49| 5.7 2.8 3000 291 12 210 10| 1.9 1.7 3.6| 61.1 -6.0 55.1 18.4 0.51| 5.4 2.8 4000 293 14 224 11| 2.3 1.3 3.6| 90.0 -6.0 84.1 21.0 0.60| 5.1 3.0 5000 300 16 241 10| 2.5 1.0 3.6|120.6 -6.0 114.7 22.9 0.67| 5.0 3.3 6000 306 19 260 10| 2.1 1.7 3.8|124.2 -18.3 106.0 17.7 0.52| 5.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251008.00.gif