UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 1 NOV 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1008 48 5.2 4.6 96 0.6 4.9 130 3 277.7 278.6 277.7 292.1 5.27 1 1000 113 5.0 3.1 87 1.9 4.1 140 9 278.1 279.0 277.3 291.2 4.78 2 929 711 0.0 -1.4 90 1.4 -0.6 168 30 279.0 279.6 276.3 289.3 3.71 3 925 746 0.2 -1.1 91 1.3 -0.3 170 31 279.5 280.2 276.7 290.1 3.81 4 850 1418 -1.3 -2.5 92 1.2 -1.8 210 29 284.8 285.4 279.3 295.4 3.74 5 764 2264 -4.5 -5.7 91 1.2 -5.0 218 31 290.1 290.7 281.2 299.7 3.27 6 700 2948 -8.3 -9.6 90 1.3 -8.8 225 33 293.3 293.8 281.8 301.2 2.63 7 500 5480 -25.1 -27.8 78 2.7 -25.5 245 13 302.4 302.6 283.4 305.0 0.78 8 478 5805 -26.9 -29.7 77 2.8 -27.3 245 15 304.1 304.3 284.0 306.4 0.68 9 400 7060 -37.7 -40.9 72 3.2 -37.9 245 23 306.0 306.0 284.1 306.9 0.27 10 320 8552 -50.1 -53.5 67 3.4 -50.2 253 20 309.0 309.0 285.1 309.3 0.08 11 300 8970 -51.9 -55.3 67 3.4 -52.0 255 19 312.2 312.2 286.2 312.5 0.07 12 255 10006 -58.7 -62.3 63 3.6 -58.7 250 29 317.0 317.0 287.8 317.1 0.03 13 250 10130 -57.9 -61.5 63 3.6 -58.0 250 29 320.0 320.0 288.8 320.1 0.04 14 200 11550 -53.3 -57.6 59 4.3 -53.4 260 31 348.4 348.4 296.3 348.7 0.08 15 195 11713 -52.9 -57.2 59 4.3 -53.1 260 31 351.5 351.6 297.0 351.9 0.09 16 150 13390 -55.7 -60.7 54 5.0 -55.9 255 31 374.1 374.1 301.4 374.4 0.07 17 100 15950 -59.1 -65.1 46 6.0 -59.3 270 27 413.5 413.6 307.0 413.8 0.06 18 70 18170 -63.3 -70.3 38 7.0 -63.5 260 19 449.0 449.0 310.8 449.2 0.04 19 50 20240 -64.1 -71.1 38 7.0 -64.3 280 27 492.4 492.4 314.4 492.8 0.05 20 33 22767 -66.9 -73.9 37 7.0 -67.1 547.1 547.2 317.9 547.5 0.05 TRP 255 10006 -58.7 -62.3 63 3.6 -58.7 250 29 317.0 317.0 287.8 317.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 915.00 mb = 835.60 m = 2741.44 ft Wetbulb zero: 937.58 mb = 636.62 m = 2088.61 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 87.60 % Est. max temperature: 11.69 C = 53.05 F Sfc-Lift cond lev (LCL): 998.73 mb = 123.28 m = 404.47 ft T: 4.91 C 700-500 lapse rate: 6.64 C/km ThetaE index: 2.81 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 933.99 mb = 667.72 m = 2190.67 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 6.40 C = 43.51 F Cap Strength: 7.03 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 15.46 C Lifted Index @700 mb: 7.03 C Showalter Index: 7.11 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.60 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 71.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.57 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 37743.91 J/kg Cap Strength: 10.68 C Lift Cond Lev (LCL): 935.32 mb = 656.19 m = 2152.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 18 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 1008 48 130 3 -2.3 1.9 | 75 20 -19.2 -5.2 1 1000 113 140 9 -5.8 6.9 | 89 23 -22.7 -0.2 2 925 746 170 31 -5.4 30.5 | 136 32 -22.3 23.4 3 850 1418 210 29 14.5 25.1 | 172 18 -2.4 18.0 4 700 2948 225 33 23.3 23.3 | 202 17 6.4 16.2 5 500 5480 245 13 11.8 5.5 | 72 5 -5.1 -1.6 6 400 7060 245 23 20.8 9.7 | 237 5 3.9 2.6 7 300 8970 255 19 18.4 4.9 | 327 3 1.4 -2.2 8 255 10006 250 29 27.3 9.9 | 255 11 10.3 2.8 9 250 10130 250 29 27.3 9.9 | 255 11 10.3 2.8 10 200 11550 260 31 30.5 5.4 | 277 14 13.6 -1.8 11 150 13390 255 31 29.9 8.0 | 266 13 13.0 0.9 12 100 15950 270 27 27.0 -0.0 | 305 12 10.1 -7.1 13 70 18170 260 19 18.7 3.3 | 335 4 1.8 -3.8 14 50 20240 280 27 26.6 -4.7 | 321 15 9.7 -11.8 Wind Parameters Mean winds (0-6000m): 217.1 at 24.5 knts Storm direction: 247.1 at 18.4 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 341.9 neg: 0.0 tot: 341.9 m^2/s^2 ave: 114.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 9.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 65.19 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 ------------------------------------------------------------------------------- 500 154 15 105 24| 22.2 0.0 22.2|132.6 0.0 132.6 265.1 0.91| 23.1 20.9 1000 169 22 125 26| 14.7 0.0 14.7|251.3 0.0 251.3 251.3 0.88| 20.7 18.1 1500 182 25 137 24| 10.0 0.0 10.0|303.0 0.0 303.0 202.0 0.84| 18.0 15.2 2000 191 26 147 22| 7.9 0.0 7.9|316.4 0.0 316.4 158.2 0.85| 14.2 12.1 2500 198 27 156 20| 6.6 0.0 6.6|330.2 0.0 330.2 132.1 0.86| 12.0 10.3 3000 204 28 163 19| 5.6 0.0 5.6|341.9 0.0 341.9 114.0 0.85| 10.6 9.0 4000 210 28 171 17| 3.2 0.0 3.2|342.7 -1.0 341.7 85.4 0.74| 9.1 6.7 5000 214 27 172 15| 1.8 0.0 1.8|342.7 -5.4 337.2 67.4 0.60| 8.1 4.9 6000 217 25 170 13| 1.3 0.3 1.6|343.3 -7.3 336.0 56.0 0.54| 7.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251101.00.gif