UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:0000Z 8 DEC 25 Station: UHPP WMO ident: 32540 Latitude: 52.97 Longitude: 158.75 Elevation: 24.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 24 -10.9 -15.5 69 4.6 -11.9 290 1 261.5 261.7 260.7 264.6 1.13 1 1002 133 -10.9 -15.0 72 4.1 -11.8 302 1 262.1 262.3 261.2 265.3 1.19 2 1000 161 -8.7 -13.1 70 4.4 -9.8 305 1 264.5 264.7 263.4 268.2 1.39 3 995 200 -7.7 -12.1 71 4.4 -8.8 293 2 265.8 266.1 264.6 270.0 1.52 4 986 271 -5.1 -9.3 72 4.2 -6.4 272 3 269.1 269.4 267.6 274.4 1.91 5 937 670 -6.1 -13.1 58 7.0 -8.0 155 9 272.1 272.3 268.8 276.2 1.48 6 925 771 -6.9 -13.9 57 7.0 -8.7 125 11 272.3 272.5 268.8 276.2 1.41 7 859 1342 -12.9 -17.0 71 4.1 -13.8 147 13 271.8 272.0 268.1 275.1 1.17 8 850 1422 -12.7 -16.6 73 3.9 -13.6 150 13 272.8 273.0 268.9 276.3 1.23 9 841 1503 -12.9 -17.2 70 4.3 -13.9 153 13 273.5 273.7 269.2 276.8 1.18 10 820 1697 -10.9 -17.9 56 7.0 -12.5 159 13 277.6 277.8 271.6 280.9 1.14 11 750 2381 -12.5 -22.5 43 10.0 -14.6 182 13 283.0 283.1 274.3 285.5 0.84 12 700 2904 -16.3 -24.3 50 8.0 -17.8 200 13 284.4 284.6 275.0 286.8 0.76 13 572 4397 -24.1 -30.1 58 6.0 -24.9 227 23 292.2 292.3 278.6 294.0 0.55 14 500 5360 -32.5 -39.5 50 7.0 -33.1 245 29 293.4 293.5 278.7 294.2 0.25 15 400 6890 -45.9 -51.9 51 6.0 -46.1 235 27 295.3 295.3 279.4 295.6 0.08 16 377 7281 -48.5 -54.5 50 6.0 -48.7 237 29 296.9 297.0 280.1 297.2 0.06 17 313 8488 -54.3 -60.3 48 6.0 -54.4 245 36 305.1 305.1 283.5 305.2 0.04 18 300 8760 -54.3 -61.3 42 7.0 -54.4 240 38 308.8 308.8 284.9 308.9 0.03 19 250 9930 -55.7 -63.7 36 8.0 -55.8 230 31 323.3 323.3 289.8 323.4 0.03 20 200 11360 -49.9 -61.9 23 12.0 -50.3 225 35 353.8 353.8 297.5 354.0 0.05 21 197 11459 -49.1 -61.1 23 12.0 -49.5 225 35 356.6 356.6 298.1 356.8 0.05 22 150 13240 -51.9 -67.9 13 16.0 -52.4 225 29 380.6 380.7 302.3 380.8 0.03 23 148 13327 -52.1 -68.1 13 16.0 -52.5 225 29 381.8 381.8 302.5 381.9 0.03 24 140 13686 -52.5 -69.5 11 17.0 -52.9 223 30 387.2 387.2 303.4 387.3 0.02 25 100 15870 -50.3 -70.3 8 20.0 -51.1 215 35 430.5 430.5 308.9 430.7 0.03 26 70 18200 -50.3 -72.3 6 22.0 -51.5 180 44 476.8 476.8 313.2 477.0 0.03 27 52 20143 -48.5 -71.5 5 23.0 -50.3 237 36 523.3 523.3 316.5 523.6 0.05 28 50 20400 -49.3 -73.3 4 24.0 -51.1 245 35 527.3 527.3 316.8 527.5 0.04 29 44 21236 -51.1 -75.1 4 24.0 -52.8 225 34 542.5 542.5 317.7 542.7 0.03 30 36 22556 -46.3 -71.3 4 25.0 -49.3 194 32 587.0 587.0 320.0 587.5 0.07 31 30 23760 -49.5 -74.5 4 25.0 -52.1 165 31 609.7 609.7 321.0 610.1 0.05 32 29 23982 -49.9 -74.9 4 25.0 -52.5 166 30 614.5 614.6 321.3 614.9 0.05 33 20 26420 -48.3 -73.3 4 25.0 -52.2 175 23 688.3 688.4 324.1 689.1 0.09 34 19 26758 -47.1 -73.1 4 26.0 -51.5 171 24 702.2 702.3 324.6 703.1 0.10 35 16 27886 -50.5 -74.5 4 24.0 -54.2 157 28 726.5 726.6 325.3 727.4 0.10 36 14 28757 -50.3 -75.3 4 25.0 -54.5 147 32 755.5 755.5 326.1 756.4 0.10 37 13 29243 -47.5 -73.5 3 26.0 -52.9 141 34 781.4 781.4 326.8 782.7 0.14 38 12 29770 -49.1 -74.1 4 25.0 -54.2 134 36 793.8 793.8 327.1 795.1 0.14 39 10 30970 -47.5 -73.5 3 26.0 -53.8 120 40 842.2 842.3 328.2 844.1 0.18 40 9.3 31451 -46.1 -72.1 4 26.0 -53.3 865.2 865.4 328.8 867.8 0.24 TRP 313 8488 -54.3 -60.3 48 6.0 -54.4 245 36 305.1 305.1 283.5 305.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 55.99 % Est. max temperature: -0.56 C = 31.00 F Sfc-Lift cond lev (LCL): 937.83 mb = 663.39 m = 2176.45 ft T: -6.08 C 700-500 lapse rate: 6.60 C/km ThetaE index: 1.09 C Layer 925.0- 850.0 mb Conv cond level (CCL): 703.71 mb = 2863.90 m = 9395.87 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 11.99 C = 53.57 F Cap Strength: 16.02 C Lifted Index: 16.17 C Risk: None Lifted Index @300 mb: 24.66 C Lifted Index @700 mb: 10.98 C Showalter Index: 14.30 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.90 C K Index: -4.80 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.28 J/kg Max Up Vert Vel: 10.13 m/s Conv Inhibition (B-): 66816.91 J/kg Cap Strength: 16.17 C Lift Cond Lev (LCL): 877.53 mb = 1177.19 m = 3862.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 13 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 1010 24 290 1 0.9 -0.3 | 63 12 -10.9 -5.5 1 1000 161 305 1 0.8 -0.6 | 63 12 -11.0 -5.7 2 925 771 125 11 -9.0 6.3 | 93 21 -20.9 1.1 3 850 1422 150 13 -6.5 11.3 | 108 19 -18.3 6.1 4 700 2904 200 13 4.4 12.2 | 134 10 -7.4 7.1 5 500 5360 245 29 26.3 12.3 | 244 16 14.4 7.1 6 400 6890 235 27 22.1 15.5 | 225 15 10.3 10.3 7 313 8488 245 36 32.6 15.2 | 244 23 20.8 10.1 8 300 8760 240 38 32.9 19.0 | 237 25 21.1 13.8 9 250 9930 230 31 23.7 19.9 | 219 19 11.9 14.8 10 200 11360 225 35 24.7 24.7 | 213 23 12.9 19.6 11 150 13240 225 29 20.5 20.5 | 209 18 8.7 15.3 12 100 15870 215 35 20.1 28.7 | 199 25 8.2 23.5 13 70 18200 180 44 0.0 44.0 | 163 41 -11.8 38.8 14 50 20400 245 35 31.7 14.8 | 244 22 19.9 9.6 15 30 23760 165 31 -8.0 29.9 | 141 32 -19.9 24.8 16 20 26420 175 23 -2.0 22.9 | 142 23 -13.8 17.8 17 10 30970 120 40 -34.6 20.0 | 108 49 -46.5 14.8 Wind Parameters Mean winds (0-6000m): 216.5 at 17.2 knts Storm direction: 246.5 at 12.9 knts Shear (0-3000m) pos: 2.5 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 73.1 neg: -15.3 tot: 57.7 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.03 Bulk Shear: 25.24 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 ------------------------------------------------------------------------------- 500 210 3 78 10| 0.0 7.3 7.3| 14.0 -2.2 11.8 23.5 0.55| 10.0 5.5 1000 128 7 87 17| 0.0 6.5 6.5| 25.9 -15.3 10.6 10.6 0.22| 11.9 2.6 1500 137 9 94 18| 1.4 4.4 5.8| 46.4 -15.3 31.1 20.7 0.33| 9.4 3.1 2000 145 10 100 18| 2.0 3.3 5.2| 58.3 -15.3 43.0 21.5 0.37| 8.0 3.0 2500 154 11 105 17| 2.3 2.6 4.9| 66.6 -15.3 51.2 20.5 0.39| 7.2 2.8 3000 162 11 109 16| 2.5 2.2 4.6| 73.1 -15.3 57.7 19.2 0.41| 6.7 2.7 4000 181 13 122 14| 2.9 1.6 4.6| 95.4 -15.3 80.1 20.0 0.52| 6.1 3.1 5000 201 15 143 11| 3.3 1.3 4.6|124.4 -15.3 109.1 21.8 0.59| 5.9 3.5 6000 216 17 170 9| 3.0 1.2 4.2|136.0 -23.6 112.4 18.7 0.55| 5.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20251208.00.gif