UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:0000Z 10 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 ------------------------------------------------------------------------------- 0 1000 11 360 1 SFC 991 24 0.8 -3.0 76 3.8 -0.7 360 1 274.7 275.2 272.9 283.1 3.09 2 986 69 0.0 -7.0 59 7.0 -2.4 352 2 274.3 274.6 271.5 280.6 2.29 3 925 632 -3.5 -10.5 58 7.0 -5.7 250 15 275.7 276.0 271.7 281.0 1.85 4 850 1293 -8.9 -13.0 72 4.1 -10.0 280 9 276.8 277.1 272.1 281.5 1.65 5 835 1431 -9.7 -13.3 75 3.6 -10.7 278 11 277.4 277.7 272.3 282.1 1.64 6 759 2159 -15.9 -20.3 69 4.4 -16.8 265 19 278.4 278.5 271.9 281.3 1.00 7 700 2766 -19.1 -26.1 54 7.0 -20.3 255 27 281.3 281.4 273.1 283.3 0.65 8 681 2970 -19.9 -27.9 49 8.0 -21.1 252 27 282.7 282.8 273.7 284.4 0.57 9 668 3112 -21.5 -29.5 48 8.0 -22.6 249 27 282.4 282.5 273.4 284.0 0.50 10 553 4471 -32.7 -38.7 55 6.0 -33.1 227 28 284.8 284.9 274.3 285.6 0.24 11 523 4860 -36.5 -42.5 54 6.0 -36.8 220 29 284.8 284.9 274.2 285.4 0.17 12 500 5170 -37.7 -43.7 53 6.0 -38.0 215 29 287.1 287.1 275.4 287.6 0.16 13 446 5952 -41.9 -51.9 33 10.0 -42.3 202 43 291.3 291.3 277.4 291.6 0.07 14 443 5998 -42.1 -52.1 33 10.0 -42.5 201 44 291.6 291.6 277.6 291.9 0.07 15 430 6200 -41.3 -52.3 29 11.0 -41.7 198 47 295.1 295.2 279.3 295.4 0.07 16 400 6690 -42.3 -55.3 23 13.0 -42.8 190 56 300.0 300.0 281.4 300.2 0.05 17 332 7940 -46.3 -62.3 15 16.0 -46.7 200 67 311.0 311.0 285.7 311.1 0.03 18 302 8566 -48.5 -65.5 12 17.0 -48.8 205 73 316.4 316.4 287.6 316.5 0.02 19 300 8610 -48.5 -65.5 12 17.0 -48.8 205 73 317.0 317.0 287.8 317.1 0.02 20 287 8901 -50.7 -67.7 12 17.0 -51.0 205 75 317.9 317.9 288.1 317.9 0.01 21 274 9206 -49.0 -67.0 11 17.9 -49.4 205 83 324.5 324.6 290.2 324.6 0.02 22 273 9230 -48.9 -66.9 11 18.0 -49.3 205 82 325.1 325.1 290.3 325.1 0.02 23 266 9403 -43.9 -62.9 10 19.0 -44.5 205 78 334.8 334.8 293.0 334.9 0.03 24 250 9820 -44.9 -63.9 10 19.0 -45.5 205 69 339.3 339.3 294.2 339.4 0.03 25 241 10063 -44.5 -63.5 10 19.0 -45.2 203 67 343.5 343.5 295.2 343.6 0.03 26 212 10908 -48.7 -68.7 8 20.0 -49.2 198 58 349.8 349.8 296.6 349.8 0.02 27 200 11290 -46.3 -67.3 7 21.0 -47.0 195 54 359.5 359.5 298.6 359.6 0.02 28 185 11810 -45.9 -66.9 8 21.0 -46.7 196 53 368.2 368.2 300.2 368.3 0.03 29 155 12983 -48.7 -70.7 6 22.0 -49.4 199 52 382.5 382.6 302.6 382.6 0.02 30 150 13200 -46.5 -69.5 6 23.0 -47.4 200 52 389.9 389.9 303.8 390.0 0.02 31 143 13520 -44.5 -68.5 5 24.0 -45.6 200 51 398.8 398.8 305.0 398.9 0.03 32 105 15570 -49.9 -73.9 4 24.0 -50.8 200 41 425.3 425.3 308.3 425.4 0.02 33 100 15890 -49.9 -73.9 4 24.0 -50.8 200 40 431.3 431.3 309.0 431.4 0.02 34 85 16963 -44.9 -69.9 4 25.0 -46.6 198 38 462.0 462.0 312.0 462.2 0.04 35 70 18240 -51.9 -75.9 4 24.0 -52.9 195 36 473.4 473.4 312.9 473.5 0.02 36 68 18427 -52.5 -76.5 4 24.0 -53.5 194 34 476.0 476.0 313.1 476.1 0.02 37 65 18718 -51.7 -75.7 4 24.0 -52.8 193 31 483.9 483.9 313.8 484.0 0.02 38 59 19352 -45.9 -71.9 4 26.0 -48.0 190 25 510.6 510.6 315.7 510.8 0.04 39 50 20430 -54.5 -78.5 4 24.0 -55.5 185 15 515.0 515.0 316.0 515.1 0.02 40 47 20823 -58.3 -81.3 4 23.0 -59.0 187 16 515.1 515.1 316.0 515.2 0.01 41 36 22547 -47.1 -73.1 4 26.0 -49.9 198 23 584.9 584.9 319.9 585.3 0.05 42 32 23320 -51.3 -75.3 4 24.0 -53.4 202 25 593.7 593.7 320.3 594.0 0.04 43 30 23740 -51.5 -75.5 4 24.0 -53.7 205 27 604.2 604.3 320.8 604.6 0.05 44 23 25462 -49.7 -74.7 4 25.0 -52.8 182 42 657.2 657.3 323.0 657.8 0.07 45 20 26370 -51.1 -75.1 4 24.0 -54.2 170 50 679.8 679.8 323.8 680.4 0.07 46 19 26703 -52.1 -76.1 4 24.0 -55.0 686.7 686.7 324.0 687.2 0.06 47 17 27425 -51.1 -75.1 4 24.0 -54.5 712.1 712.1 324.8 712.8 0.08 48 14 28703 -45.5 -71.5 4 26.0 -51.4 771.7 771.8 326.5 773.4 0.18 49 11 30292 -51.1 -75.1 4 24.0 -55.7 806.5 806.6 327.4 807.8 0.13 TRP 287 8901 -50.7 -67.7 12 17.0 -51.0 205 75 317.9 317.9 288.1 317.9 0.01 WND 274 9206 -49.0 -67.0 11 17.9 -49.4 205 83 324.5 324.6 290.2 324.6 0.02 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: 986.00 mb = 69.06 m = 226.57 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 58.94 % Est. max temperature: 3.30 C = 37.94 F Sfc-Lift cond lev (LCL): 933.98 mb = 546.79 m = 1793.91 ft T: -2.97 C 700-500 lapse rate: 7.74 C/km ThetaE index: 2.52 C Layer 986.0- 925.0 mb Conv cond level (CCL): 817.63 mb = 1591.25 m = 5220.56 ft Mean mixing ratio: 2.01 g/kg Conv temperature: 3.75 C = 38.75 F Cap Strength: 4.08 C Lifted Index: 5.46 C Risk: None Lifted Index @300 mb: 25.54 C Lifted Index @700 mb: 2.85 C Showalter Index: 5.00 C Risk: None Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.80 C Cross Totals Index: 24.70 C K Index: 8.80 Risk: None Sweat Index: 137.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.98 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 65834.69 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 846.53 mb = 1324.62 m = 4345.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 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 ---------------------------------------------------------- 0 991 24 360 1 -0.0 -1.0 | 82 18 -17.5 -2.6 1 925 632 250 15 14.1 5.1 | 136 5 -3.4 3.5 2 850 1293 280 9 8.9 -1.6 | 70 9 -8.7 -3.2 3 700 2766 255 27 26.1 7.0 | 238 10 8.6 5.4 4 500 5170 215 29 16.6 23.8 | 178 22 -0.9 22.1 5 400 6690 190 56 9.7 55.1 | 172 54 -7.8 53.5 6 300 8610 205 73 30.9 66.2 | 192 66 13.3 64.6 7 287 8901 205 75 31.7 68.0 | 192 68 14.2 66.4 8 274 9206 205 83 35.1 75.2 | 193 76 17.6 73.6 9 250 9820 205 69 29.2 62.5 | 191 62 11.6 60.9 10 200 11290 195 54 14.0 52.2 | 176 51 -3.5 50.6 11 150 13200 200 52 17.8 48.9 | 180 47 0.3 47.3 12 100 15890 200 40 13.7 37.6 | 174 36 -3.8 36.0 13 70 18240 195 36 9.3 34.8 | 166 34 -8.2 33.2 14 50 20430 185 15 1.3 14.9 | 129 21 -16.2 13.3 15 30 23740 205 27 11.4 24.5 | 165 24 -6.1 22.9 16 20 26370 170 50 -8.7 49.2 | 151 54 -26.2 47.6 Wind Parameters Mean winds (0-6000m): 234.8 at 23.5 knts Storm direction: 264.8 at 17.6 knts Shear (0-3000m) pos: 0.3 neg: 4.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 146.3 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -47.1 tot: -38.5 m^2/s^2 ave: -12.8 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 38.76 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 ------------------------------------------------------------------------------- 500 251 7 93 11| 0.0 12.9 12.9| 3.1 -25.9 -22.8 -45.6 -0.27| 16.5 -4.5 1000 256 10 96 8| 0.0 5.9 5.9| 8.6 -31.6 -23.0 -23.0 -0.15| 13.5 -2.0 1500 262 10 89 7| 0.6 4.0 4.5| 8.6 -35.7 -27.0 -18.0 -0.18| 10.9 -2.0 2000 265 11 85 6| 0.4 4.6 5.1| 8.6 -37.8 -29.1 -14.6 -0.23| 9.8 -2.3 2500 263 13 92 4| 0.4 5.0 5.4| 8.6 -40.0 -31.3 -12.5 -0.27| 9.3 -2.5 3000 259 16 120 3| 0.3 4.8 5.1| 8.6 -47.1 -38.5 -12.8 -0.29| 8.7 -2.6 4000 253 19 185 4| 0.2 3.8 4.0| 8.6 -69.9 -61.3 -15.3 -0.36| 7.6 -2.8 5000 245 21 191 7| 0.2 3.2 3.4| 8.6 -99.9 -91.3 -18.3 -0.41| 6.9 -2.8 6000 235 23 188 12| 0.1 4.0 4.1| 12.0-115.1-103.1 -17.2 -0.34| 7.4 -2.5 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20251210.00.gif