UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 26 APR 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 1002 24 1.0 -1.6 83 2.6 -0.0 110 7 274.0 274.6 273.0 283.2 3.39 1 1000 105 0.8 -2.3 80 3.1 -0.4 115 7 274.0 274.5 272.8 282.7 3.22 2 933 655 -4.1 -6.4 84 2.3 -4.9 133 12 274.4 274.9 272.0 281.4 2.53 3 925 723 -4.3 -6.4 85 2.1 -5.0 135 13 274.9 275.3 272.3 282.0 2.56 4 885 1072 -3.1 -6.0 80 2.9 -4.1 135 10 279.7 280.1 275.3 287.4 2.76 5 850 1390 -5.7 -8.4 81 2.7 -6.6 135 7 280.2 280.6 275.0 286.9 2.38 6 810 1766 -8.7 -10.4 87 1.7 -9.2 171 8 280.9 281.2 275.1 287.0 2.14 7 795 1911 -7.3 -9.2 86 1.9 -7.9 185 8 283.9 284.3 277.0 290.8 2.39 8 743 2440 -6.1 -22.1 27 16.0 -10.0 235 10 290.7 290.9 278.4 293.5 0.87 9 731 2568 -5.5 -18.5 35 13.0 -9.1 248 10 292.7 293.0 279.8 296.5 1.21 10 704 2862 -6.7 -12.7 62 6.0 -8.7 276 11 294.6 295.0 281.7 300.8 2.04 11 700 2907 -6.9 -12.9 62 6.0 -8.8 280 11 294.8 295.2 281.8 301.0 2.02 12 674 3201 -8.7 -22.7 31 14.0 -12.1 277 11 296.0 296.2 280.8 299.0 0.91 13 654 3434 -10.5 -18.5 52 8.0 -12.6 275 11 296.6 296.8 281.7 300.8 1.36 14 518 5190 -21.5 -36.5 25 15.0 -23.5 258 9 303.7 303.8 283.3 304.9 0.32 15 500 5450 -22.9 -32.9 40 10.0 -24.4 255 9 305.1 305.2 284.1 306.8 0.48 16 468 5931 -25.5 -30.4 64 4.9 -26.3 254 12 307.7 307.8 285.3 309.9 0.65 17 404 6980 -32.1 -35.6 71 3.5 -32.5 250 19 312.4 312.5 286.7 314.0 0.46 18 400 7050 -33.7 -37.8 66 4.1 -34.1 250 19 311.2 311.3 286.2 312.5 0.37 19 300 9000 -49.9 -53.6 65 3.7 -50.0 260 27 315.0 315.0 287.2 315.3 0.09 20 250 10170 -57.7 -61.8 59 4.1 -57.8 240 46 320.3 320.3 288.9 320.4 0.04 21 233 10613 -60.9 -64.9 59 4.0 -60.9 230 44 321.9 322.0 289.4 322.1 0.03 22 211 11243 -54.1 -58.5 58 4.4 -54.2 240 43 341.8 341.8 294.8 342.1 0.07 23 206 11398 -52.5 -57.1 57 4.6 -52.7 242 42 346.7 346.7 296.0 347.0 0.08 24 200 11590 -51.7 -56.6 56 4.9 -51.9 245 42 350.9 350.9 296.9 351.3 0.09 25 192 11854 -50.8 -56.3 52 5.4 -51.1 250 64 356.4 356.4 298.1 356.8 0.10 26 170 12647 -48.3 -55.3 44 7.0 -48.7 250 52 373.2 373.3 301.2 373.8 0.12 27 150 13460 -52.7 -61.7 33 9.0 -53.0 250 40 379.3 379.3 302.2 379.6 0.06 28 138 13996 -54.5 -64.5 28 10.0 -54.8 251 38 385.3 385.3 303.1 385.5 0.05 29 120 14897 -52.1 -64.1 22 12.0 -52.6 253 34 405.4 405.4 305.9 405.7 0.06 30 101 16006 -54.7 -68.7 16 14.0 -55.2 255 29 420.8 420.8 307.9 421.0 0.04 31 100 16070 -54.7 -68.7 16 14.0 -55.2 255 29 422.0 422.0 308.0 422.2 0.04 32 94 16467 -53.5 -67.5 17 14.0 -54.1 256 26 431.9 431.9 309.1 432.2 0.05 33 87 16961 -56.7 -70.7 16 14.0 -57.1 257 21 435.2 435.2 309.4 435.3 0.03 34 72 18170 -53.7 -69.7 12 16.0 -54.4 260 11 465.7 465.7 312.3 466.0 0.04 35 70 18350 -55.9 -71.9 12 16.0 -56.5 260 9 464.8 464.8 312.2 465.0 0.03 36 68 18534 -56.3 -72.3 12 16.0 -56.9 257 9 467.8 467.8 312.5 468.0 0.03 37 59 19444 -51.9 -69.9 10 18.0 -53.0 242 9 497.1 497.1 314.8 497.4 0.05 38 50 20510 -54.1 -72.1 9 18.0 -55.1 225 9 516.0 516.0 316.1 516.3 0.05 39 49 20640 -54.5 -72.5 9 18.0 -55.5 218 9 518.0 518.0 316.2 518.3 0.04 40 44 21334 -51.3 -70.3 9 19.0 -52.8 182 8 542.0 542.1 317.6 542.5 0.07 41 41 21790 -54.7 -73.7 8 19.0 -55.9 159 7 544.6 544.6 317.8 544.9 0.04 42 30 23800 -52.5 -73.5 6 21.0 -54.4 55 5 601.5 601.5 320.7 602.0 0.06 43 22 25824 -48.3 -70.3 6 22.0 -51.8 59 7 669.8 669.9 323.4 670.9 0.13 44 20 26450 -49.9 -71.9 6 22.0 -53.2 60 7 683.4 683.5 323.9 684.4 0.12 45 16 27908 -51.1 -74.1 5 23.0 -54.6 46 5 724.6 724.6 325.2 725.5 0.10 46 12 29807 -44.9 -68.9 5 24.0 -51.5 27 2 808.7 808.8 327.5 811.7 0.30 47 10 31030 -43.9 -68.9 5 25.0 -51.7 15 0 855.7 855.9 328.6 859.5 0.36 48 9.9 31097 -44.1 -69.1 5 25.0 -51.8 857.4 857.6 328.6 861.1 0.35 TRP 233 10613 -60.9 -64.9 59 4.0 -60.9 230 44 321.9 322.0 289.4 322.1 0.03 WND 192 11854 -50.8 -56.3 52 5.4 -51.1 250 64 356.4 356.4 298.1 356.8 0.10 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 989.06 mb = 194.85 m = 639.25 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 55.75 % Est. max temperature: 7.16 C = 44.88 F Sfc-Lift cond lev (LCL): 962.18 mb = 410.93 m = 1348.18 ft T: -1.92 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.78 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 838.75 mb = 1493.94 m = 4901.32 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 7.38 C = 45.29 F Cap Strength: 18.27 C Lifted Index: 19.12 C Risk: None Lifted Index @300 mb: 23.12 C Lifted Index @700 mb: 14.00 C Showalter Index: 15.63 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.50 C K Index: 2.80 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.74 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 69796.27 J/kg Cap Strength: 18.93 C Lift Cond Lev (LCL): 913.86 mb = 818.72 m = 2686.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 7 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 1002 24 110 7 -6.6 2.4 | 102 14 -13.9 2.9 1 1000 105 115 7 -6.3 3.0 | 104 14 -13.7 3.5 2 925 723 135 13 -9.2 9.2 | 120 19 -16.5 9.7 3 850 1390 135 7 -4.9 4.9 | 114 13 -12.3 5.5 4 700 2907 280 11 10.8 -1.9 | 292 4 3.5 -1.4 5 500 5450 255 9 8.7 2.3 | 205 3 1.3 2.8 6 400 7050 250 19 17.9 6.5 | 236 13 10.5 7.0 7 300 9000 260 27 26.6 4.7 | 255 20 19.2 5.2 8 250 10170 240 46 39.8 23.0 | 234 40 32.5 23.5 9 233 10613 230 44 33.7 28.3 | 222 39 26.4 28.8 10 200 11590 245 42 38.1 17.7 | 239 36 30.7 18.3 11 192 11854 250 64 60.1 21.9 | 247 57 52.8 22.4 12 150 13460 250 40 37.6 13.7 | 245 33 30.2 14.2 13 100 16070 255 29 28.0 7.5 | 249 22 20.7 8.0 14 70 18350 260 9 8.9 1.6 | 216 3 1.5 2.1 15 50 20510 225 9 6.4 6.4 | 172 7 -1.0 6.9 16 30 23800 55 5 -4.1 -2.9 | 78 12 -11.4 -2.4 17 20 26450 60 7 -6.1 -3.5 | 77 14 -13.4 -3.0 18 10 31030 15 0 -0.0 -0.0 | 94 7 -7.3 0.5 Wind Parameters Mean winds (0-6000m): 244.0 at 9.8 knts Storm direction: 274.0 at 7.4 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -173.0 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -7.1 tot: 59.4 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 35.35 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 ------------------------------------------------------------------------------- 500 123 9 110 16| 5.1 0.0 5.1| 14.8 0.0 14.8 29.6 0.70| 5.3 3.7 1000 130 10 115 17| 2.5 0.0 2.5| 23.5 -3.4 20.0 20.0 0.45| 5.2 2.4 1500 132 10 116 16| 1.6 0.0 1.6| 28.4 -6.9 21.5 14.4 0.35| 5.1 1.8 2000 140 9 120 15| 2.8 0.0 2.8| 47.6 -6.9 40.7 20.3 0.52| 5.5 2.9 2500 152 9 127 15| 3.2 0.0 3.2| 60.1 -6.9 53.2 21.3 0.59| 6.1 3.6 3000 160 9 131 14| 3.1 0.0 3.1| 66.4 -7.1 59.4 19.8 0.65| 6.3 4.0 4000 211 10 165 9| 2.3 0.3 2.5| 66.4 -8.6 57.9 14.5 0.57| 4.9 2.8 5000 237 10 188 6| 1.8 0.4 2.2| 66.4 -9.9 56.5 11.3 0.50| 4.1 2.1 6000 244 10 197 5| 1.5 0.5 2.0| 68.4 -10.5 58.0 9.7 0.47| 3.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250426.12.gif