UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 23 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 ------------------------------------------------------------------------------- 0 1000 -79 SFC 980 24 1.0 -2.6 77 3.6 -0.4 315 1 275.7 276.3 273.8 284.6 3.22 2 974 80 2.8 -1.9 71 4.7 0.9 315 3 278.0 278.6 275.3 287.5 3.41 3 939 413 1.2 -5.8 60 7.0 -1.4 315 17 279.3 279.8 275.0 286.8 2.64 4 925 549 0.0 -7.0 59 7.0 -2.5 315 23 279.3 279.7 274.7 286.2 2.44 5 850 1224 -4.3 -9.2 69 4.9 -6.0 315 21 281.6 282.0 275.6 288.1 2.24 6 842 1298 -4.7 -9.1 71 4.4 -6.2 321 20 282.0 282.4 275.9 288.5 2.28 7 700 2735 -9.7 -11.9 84 2.2 -10.4 70 5 291.7 292.1 280.6 298.3 2.19 8 638 3447 -12.1 -14.6 82 2.5 -12.9 73 8 296.9 297.2 282.5 302.8 1.93 9 512 5096 -22.3 -24.7 81 2.4 -22.8 79 16 303.8 304.0 284.2 307.1 1.01 10 500 5270 -23.1 -25.7 79 2.6 -23.6 80 17 304.9 305.0 284.5 308.0 0.94 11 477 5612 -25.1 -27.9 77 2.8 -25.6 91 15 306.5 306.7 285.0 309.2 0.81 12 400 6860 -34.9 -38.4 70 3.5 -35.3 130 7 309.6 309.7 285.6 310.9 0.35 13 349 7798 -42.5 -45.8 70 3.3 -42.7 135 7 311.7 311.7 286.2 312.3 0.18 14 344 7895 -43.1 -46.6 68 3.5 -43.3 135 7 312.2 312.2 286.3 312.8 0.17 15 300 8820 -42.3 -48.3 52 6.0 -42.6 100 19 325.7 325.8 290.7 326.4 0.16 16 250 10040 -45.3 -55.3 32 10.0 -45.7 110 7 338.7 338.7 294.1 339.1 0.08 17 228 10655 -45.7 -58.7 22 13.0 -46.2 141 8 347.1 347.2 296.1 347.4 0.06 18 200 11530 -45.3 -59.3 19 14.0 -45.9 185 9 361.0 361.1 299.0 361.3 0.06 19 150 13440 -47.7 -65.7 11 18.0 -48.4 220 13 387.9 387.9 303.5 388.1 0.04 20 100 16090 -50.3 -70.3 8 20.0 -51.1 230 15 430.5 430.5 308.9 430.7 0.03 21 70 18390 -54.3 -74.3 7 20.0 -55.1 225 17 468.2 468.2 312.5 468.4 0.02 22 62 19170 -55.3 -75.3 7 20.0 -56.1 220 13 482.5 482.5 313.7 482.7 0.02 23 50 20550 -54.9 -75.9 6 21.0 -55.9 210 5 514.1 514.1 315.9 514.3 0.03 24 30 23820 -54.1 -75.1 6 21.0 -55.8 140 9 597.2 597.2 320.5 597.5 0.05 25 23 25527 -53.5 -74.5 6 21.0 -55.6 646.1 646.1 322.6 646.6 0.07 TRP 344 7895 -43.1 -46.6 68 3.5 -43.3 135 7 312.2 312.2 286.3 312.8 0.17 WND Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 925.00 mb = 549.00 m = 1801.16 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 76.64 % Est. max temperature: 7.96 C = 46.32 F Sfc-Lift cond lev (LCL): 926.53 mb = 534.08 m = 1752.21 ft T: 0.13 C 700-500 lapse rate: 5.29 C/km ThetaE index: 1.28 C Layer 939.0- 850.0 mb Conv cond level (CCL): 713.31 mb = 2588.46 m = 8492.21 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 15.91 C = 60.64 F Cap Strength: 14.83 C Lifted Index: 15.55 C Risk: None Lifted Index @300 mb: 27.64 C Lifted Index @700 mb: 8.06 C Showalter Index: 14.59 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 13.90 C K Index: 7.40 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.76 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 54294.96 J/kg Cap Strength: 15.28 C Lift Cond Lev (LCL): 844.72 mb = 1272.97 m = 4176.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 at 10 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 ---------------------------------------------------------- 0 980 24 315 1 0.7 -0.7 | 244 10 9.1 4.5 1 925 549 315 23 16.3 -16.3 | 294 27 24.7 -11.0 2 850 1224 315 21 14.8 -14.8 | 292 25 23.3 -9.6 3 700 2735 70 5 -4.7 -1.7 | 227 5 3.7 3.5 4 500 5270 80 17 -16.7 -3.0 | 105 9 -8.3 2.3 5 400 6860 130 7 -5.4 4.5 | 198 10 3.1 9.7 6 344 7895 135 7 -4.9 4.9 | 199 11 3.5 10.2 7 300 8820 100 19 -18.7 3.3 | 130 13 -10.3 8.5 8 250 10040 110 7 -6.6 2.4 | 194 8 1.9 7.6 9 200 11530 185 9 0.8 9.0 | 213 17 9.2 14.2 10 150 13440 220 13 8.4 10.0 | 228 23 16.8 15.2 11 100 16090 230 15 11.5 9.6 | 233 25 19.9 14.9 12 70 18390 225 17 12.0 12.0 | 230 27 20.5 17.3 13 50 20550 210 5 2.5 4.3 | 229 15 10.9 9.6 14 30 23820 140 9 -5.8 6.9 | 192 12 2.7 12.1 Wind Parameters Mean winds (0-6000m): 28.1 at 13.2 knts Storm direction: 58.1 at 9.9 knts Shear (0-3000m) pos: 4.3 neg: 3.5 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): -26.5 deg Storm rel helicity (0-3000m) pos: 104.5 neg: -10.1 tot: 94.4 m^2/s^2 ave: 31.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 28.93 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 ------------------------------------------------------------------------------- 500 315 11 280 17| 0.0 21.6 21.6| 53.7 0.0 53.7 107.3 0.61| 21.6 13.3 1000 315 17 289 22| 0.0 10.6 10.6| 55.8 -3.0 52.7 52.7 0.55| 11.8 6.6 1500 317 18 291 22| 3.0 7.1 10.0| 87.8 -4.6 83.3 55.5 0.56| 11.0 6.2 2000 323 17 295 21| 4.9 5.3 10.2|104.5 -4.6 99.9 50.0 0.51| 11.2 5.7 2500 323 16 292 19| 4.9 4.2 9.1|104.5 -7.9 96.6 38.7 0.35| 10.7 3.8 3000 323 14 290 18| 4.3 3.5 7.8|104.5 -10.1 94.4 31.5 0.29| 9.6 2.8 4000 337 13 296 15| 3.7 2.6 6.4|104.5 -13.4 91.1 22.8 0.20| 7.8 1.5 5000 3 13 315 11| 3.4 2.1 5.5|104.5 -16.4 88.1 17.6 0.15| 6.7 1.0 6000 28 13 341 7| 2.8 1.8 4.6|121.6 -16.9 104.7 17.5 0.23| 6.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250423.12.gif