UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 8 JAN 26 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 145 145 5 SFC 997 174 -1.3 -2.9 89 1.6 -1.9 145 5 272.1 272.6 271.4 280.5 3.09 2 928 740 -3.1 -4.5 90 1.4 -3.6 207 28 275.9 276.4 273.5 284.0 2.95 3 925 765 -2.5 -3.9 90 1.4 -3.0 210 29 276.8 277.3 274.2 285.3 3.09 4 919 817 -1.9 -3.3 90 1.4 -2.4 211 29 277.9 278.4 275.0 286.9 3.26 5 908 913 1.8 0.6 92 1.2 1.3 212 29 282.6 283.4 279.1 294.9 4.40 6 889 1084 2.0 0.8 92 1.2 1.4 215 28 284.6 285.4 280.2 297.4 4.56 7 850 1445 0.6 -2.6 79 3.2 -0.7 220 27 286.8 287.4 280.2 297.4 3.71 8 741 2539 -3.3 -13.3 46 10.0 -6.6 241 16 294.0 294.3 281.2 299.6 1.85 9 734 2614 -3.5 -12.5 50 9.0 -6.5 243 15 294.6 294.9 281.6 300.7 1.99 10 722 2744 -4.9 -8.9 73 4.0 -6.4 245 14 294.4 294.9 282.4 302.5 2.70 11 700 2986 -6.9 -9.9 79 3.0 -7.9 250 11 294.8 295.3 282.4 302.6 2.57 12 529 5115 -20.7 -25.5 65 4.8 -21.7 246 19 302.9 303.0 283.7 305.8 0.91 13 500 5530 -23.9 -28.8 64 4.9 -24.7 245 21 303.9 304.0 283.9 306.3 0.71 14 400 7120 -36.3 -45.3 39 9.0 -36.9 240 25 307.8 307.8 284.7 308.4 0.17 15 374 7583 -39.5 -49.5 34 10.0 -40.0 240 27 309.5 309.6 285.3 310.0 0.11 16 314 8753 -49.3 -59.3 30 10.0 -49.6 240 33 311.8 311.8 286.0 311.9 0.04 17 300 9050 -51.9 -61.9 29 10.0 -52.1 240 35 312.2 312.2 286.1 312.3 0.03 18 268 9768 -59.1 -68.1 30 9.0 -59.2 240 35 311.9 311.9 286.0 312.0 0.01 19 250 10200 -61.7 -69.7 34 8.0 -61.8 240 35 314.3 314.3 286.9 314.4 0.01 20 213 11172 -68.5 -76.5 31 8.0 -68.5 245 35 318.5 318.5 288.2 318.5 0.01 21 200 11550 -66.7 -74.7 32 8.0 -66.7 245 35 327.1 327.1 290.9 327.2 0.01 22 150 13290 -64.3 -71.3 38 7.0 -64.4 265 50 359.3 359.3 298.6 359.4 0.02 23 146 13456 -63.9 -70.9 38 7.0 -64.0 265 50 362.8 362.8 299.2 362.9 0.02 24 100 15770 -65.5 -73.5 32 8.0 -65.6 260 56 401.2 401.2 305.4 401.3 0.02 25 74 17585 -67.3 -75.3 31 8.0 -67.4 264 75 433.5 433.5 309.2 433.6 0.02 26 70 17920 -65.1 -74.1 28 9.0 -65.3 265 79 445.1 445.1 310.4 445.2 0.02 27 65 18374 -62.9 -72.5 26 9.6 -63.1 265 79 459.5 459.5 311.7 459.6 0.03 28 62 18666 -61.5 -71.5 25 10.0 -61.8 468.8 468.8 312.5 469.0 0.04 29 53 19638 -61.7 -71.7 25 10.0 -62.0 489.9 489.9 314.2 490.1 0.05 TRP 213 11172 -68.5 -76.5 31 8.0 -68.5 245 35 318.5 318.5 288.2 318.5 0.01 WND 65 18374 -62.9 -72.5 26 9.6 -63.1 265 79 459.5 459.5 311.7 459.6 0.03 Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: Surface below freezing Freezing level: 913.35 mb = 866.27 m = 2842.06 ft Freezing level: 833.23 mb = 1613.24 m = 5292.71 ft Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 73.09 % Est. max temperature: 13.56 C = 56.41 F Sfc-Lift cond lev (LCL): 972.20 mb = 372.63 m = 1222.51 ft T: -1.93 C 700-500 lapse rate: 6.68 C/km Conv cond level (CCL): 930.16 mb = 721.22 m = 2366.18 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 2.38 C = 36.28 F Cap Strength: 15.70 C Lifted Index: 16.07 C Risk: None Lifted Index @300 mb: 19.27 C Lifted Index @700 mb: 12.06 C Showalter Index: 6.90 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 152.83 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.96 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 27726.47 J/kg Cap Strength: 15.97 C Lift Cond Lev (LCL): 926.11 mb = 755.56 m = 2478.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 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 ---------------------------------------------------------- 0 997 174 145 5 -2.9 4.1 | 98 17 -16.9 2.4 1 925 765 210 29 14.5 25.1 | 181 23 0.5 23.4 2 850 1445 220 27 17.4 20.7 | 190 19 3.4 19.0 3 700 2986 250 11 10.3 3.8 | 119 4 -3.7 2.0 4 500 5530 245 21 19.0 8.9 | 215 9 5.0 7.2 5 400 7120 240 25 21.7 12.5 | 215 13 7.7 10.8 6 300 9050 240 35 30.3 17.5 | 226 23 16.3 15.8 7 250 10200 240 35 30.3 17.5 | 226 23 16.3 15.8 8 213 11172 245 35 31.7 14.8 | 234 22 17.7 13.1 9 200 11550 245 35 31.7 14.8 | 234 22 17.7 13.1 10 150 13290 265 50 49.8 4.4 | 266 36 35.8 2.6 11 100 15770 260 56 55.1 9.7 | 259 42 41.2 8.0 12 70 17920 265 79 78.7 6.9 | 265 65 64.7 5.2 Wind Parameters Mean winds (0-6000m): 233.0 at 18.8 knts Storm direction: 263.0 at 14.1 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 30.4 deg Storm rel helicity (0-3000m) pos: 190.7 neg: -9.2 tot: 181.4 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 3.07 Bulk Shear: 13.67 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 ------------------------------------------------------------------------------- 500 200 15 145 15| 23.5 0.0 23.5|132.9 0.0 132.9 265.7 0.97| 26.1 25.2 1000 208 22 167 18| 13.7 0.0 13.7|180.6 0.0 180.6 180.6 0.94| 17.8 16.7 1500 212 23 175 18| 8.3 0.0 8.3|189.5 0.0 189.5 126.4 0.86| 13.6 11.7 2000 216 23 178 17| 5.1 0.0 5.1|190.1 -1.0 189.1 94.6 0.74| 11.9 8.8 2500 219 22 179 15| 3.3 0.0 3.3|190.1 -5.7 184.4 73.8 0.60| 10.7 6.4 3000 221 20 176 14| 2.4 0.0 2.4|190.7 -9.2 181.4 60.5 0.51| 9.6 4.9 4000 226 19 177 11| 1.8 0.5 2.3|194.3 -9.2 185.0 46.3 0.54| 7.7 4.2 5000 230 18 180 10| 1.4 0.8 2.2|197.7 -9.2 188.5 37.7 0.54| 6.6 3.6 6000 233 19 186 10| 1.2 0.9 2.1|199.1 -9.2 189.9 31.6 0.53| 5.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20260108.00.gif