UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 28 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 1001 24 1.0 -3.7 71 4.7 -0.8 90 1 274.1 274.6 272.3 282.0 2.90 1 1000 92 1.0 -3.5 72 4.5 -0.7 90 1 274.1 274.6 272.5 282.2 2.95 2 925 717 -0.9 -7.9 59 7.0 -3.3 255 7 278.4 278.8 273.9 284.8 2.28 3 923 734 -0.9 -7.9 59 7.0 -3.3 256 7 278.6 278.9 274.0 285.0 2.28 4 850 1385 -6.3 -9.8 76 3.5 -7.4 285 11 279.5 279.9 274.3 285.6 2.13 5 703 2842 -16.1 -20.2 71 4.1 -17.0 349 15 284.3 284.5 275.4 287.6 1.09 6 700 2874 -16.5 -20.8 69 4.3 -17.4 350 15 284.2 284.4 275.3 287.3 1.04 7 650 3424 -22.1 -25.1 77 3.0 -22.6 337 17 284.0 284.1 274.7 286.3 0.77 8 638 3562 -19.1 -22.2 76 3.1 -19.7 333 17 288.9 289.1 277.6 292.0 1.01 9 635 3597 -18.3 -22.2 71 3.9 -19.1 333 17 290.2 290.4 278.3 293.3 1.01 10 618 3799 -18.3 -26.3 49 8.0 -19.7 328 18 292.5 292.6 279.0 294.7 0.72 11 606 3945 -19.5 -29.5 41 10.0 -21.1 324 18 292.7 292.8 278.9 294.5 0.55 12 519 5081 -25.9 -30.1 68 4.2 -26.5 297 22 298.3 298.4 281.4 300.2 0.60 13 500 5350 -27.5 -34.5 51 7.0 -28.3 290 23 299.5 299.6 281.7 300.9 0.41 14 484 5584 -28.7 -36.7 46 8.0 -29.6 286 24 300.8 300.9 282.2 302.0 0.34 15 439 6276 -34.9 -44.9 35 10.0 -35.5 273 25 301.5 301.5 282.2 302.1 0.16 16 400 6920 -40.3 -50.3 33 10.0 -40.8 260 27 302.6 302.6 282.5 303.0 0.10 17 331 8179 -51.7 -59.7 38 8.0 -51.8 257 24 303.8 303.8 283.0 304.0 0.04 18 300 8810 -56.1 -64.1 36 8.0 -56.2 255 23 306.3 306.3 284.0 306.4 0.02 19 294 8937 -57.5 -65.5 35 8.0 -57.6 255 22 306.1 306.1 283.8 306.1 0.02 20 287 9088 -58.1 -66.1 35 8.0 -58.2 255 21 307.3 307.3 284.3 307.4 0.02 21 275 9356 -58.1 -66.1 35 8.0 -58.2 261 20 311.1 311.1 285.7 311.2 0.02 22 268 9518 -54.9 -62.9 36 8.0 -55.1 265 20 318.1 318.1 288.2 318.2 0.03 23 250 9960 -55.1 -63.1 36 8.0 -55.2 275 19 324.1 324.2 290.0 324.3 0.03 24 240 10224 -51.7 -59.7 38 8.0 -51.9 276 19 333.1 333.1 292.6 333.3 0.05 25 200 11420 -49.1 -59.1 30 10.0 -49.5 280 21 355.0 355.0 297.8 355.3 0.07 26 187 11861 -47.1 -59.1 24 12.0 -47.6 279 19 365.1 365.2 299.7 365.5 0.07 27 150 13310 -49.1 -64.1 16 15.0 -49.7 275 13 385.5 385.5 303.1 385.7 0.05 28 107 15527 -49.9 -68.9 9 19.0 -50.7 267 18 423.0 423.1 308.1 423.2 0.03 29 100 15970 -50.1 -69.1 9 19.0 -51.0 265 19 430.9 430.9 309.0 431.1 0.03 30 70 18290 -51.7 -73.7 5 22.0 -52.7 240 11 473.8 473.8 313.0 473.9 0.03 31 68 18478 -51.1 -73.1 6 22.0 -52.2 245 11 479.0 479.0 313.4 479.2 0.03 32 56 19728 -54.7 -75.7 6 21.0 -55.6 276 14 498.2 498.2 314.8 498.3 0.02 33 52 20205 -51.1 -74.1 5 23.0 -52.5 289 15 517.2 517.2 316.1 517.4 0.03 34 50 20460 -51.3 -74.3 5 23.0 -52.7 295 15 522.6 522.6 316.5 522.8 0.03 35 38 22247 -49.3 -73.3 4 24.0 -51.5 231 12 570.3 570.4 319.2 570.7 0.05 36 32 23363 -52.7 -75.7 5 23.0 -54.5 190 10 590.0 590.0 320.2 590.3 0.04 37 30 23780 -51.9 -74.9 5 23.0 -53.9 175 9 603.2 603.2 320.7 603.5 0.05 38 20 26420 -48.5 -72.5 5 24.0 -52.2 110 5 687.7 687.8 324.0 688.6 0.11 39 14 28766 -48.7 -72.7 5 24.0 -53.4 760.9 761.0 326.3 762.3 0.15 40 12 29788 -44.9 -68.9 5 24.0 -51.5 808.7 808.8 327.5 811.7 0.30 41 10 31002 -46.9 -70.9 5 24.0 -53.4 844.5 844.6 328.3 847.3 0.27 TRP 287 9088 -58.1 -66.1 35 8.0 -58.2 255 21 307.3 307.3 284.3 307.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 960.53 mb = 420.95 m = 1381.04 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 65.46 % Est. max temperature: 6.46 C = 43.63 F Sfc-Lift cond lev (LCL): 930.31 mb = 671.15 m = 2201.91 ft T: -0.76 C 700-500 lapse rate: 4.44 C/km ThetaE index: 1.28 C Layer 700.0- 638.0 mb Conv cond level (CCL): 820.57 mb = 1655.34 m = 5430.84 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 7.38 C = 45.29 F Cap Strength: 12.61 C Lifted Index: 13.38 C Risk: None Lifted Index @300 mb: 15.89 C Lifted Index @700 mb: 3.28 C Showalter Index: 12.03 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 17.70 C K Index: 7.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.15 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 64608.20 J/kg Cap Strength: 13.09 C Lift Cond Lev (LCL): 866.26 mb = 1235.36 m = 4052.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 12 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 1001 24 90 1 -1.0 0.0 | 151 12 -5.8 10.6 1 1000 92 90 1 -1.0 0.0 | 151 12 -5.8 10.6 2 925 717 255 7 6.8 1.8 | 189 13 1.9 12.4 3 850 1385 285 11 10.6 -2.8 | 217 10 5.8 7.7 4 700 2874 350 15 2.6 -14.8 | 28 5 -2.2 -4.2 5 500 5350 290 23 21.6 -7.9 | 261 17 16.8 2.7 6 400 6920 260 27 26.6 4.7 | 235 27 21.8 15.3 7 300 8810 255 23 22.2 6.0 | 226 24 17.4 16.5 8 287 9088 255 21 20.3 5.4 | 224 22 15.5 16.0 9 250 9960 275 19 18.9 -1.7 | 238 17 14.1 8.9 10 200 11420 280 21 20.7 -3.6 | 246 17 15.9 6.9 11 150 13310 275 13 13.0 -1.1 | 221 12 8.1 9.4 12 100 15970 265 19 18.9 1.7 | 229 19 14.1 12.2 13 70 18290 240 11 9.5 5.5 | 196 17 4.7 16.1 14 50 20460 295 15 13.6 -6.3 | 244 10 8.8 4.2 15 30 23780 175 9 -0.8 9.0 | 164 20 -5.6 19.5 16 20 26420 110 5 -4.7 1.7 | 142 16 -9.5 12.3 Wind Parameters Mean winds (0-6000m): 305.5 at 15.5 knts Storm direction: 335.5 at 11.6 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -136.6 deg Storm rel helicity (0-3000m) pos: 67.6 neg: -1.4 tot: 66.2 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 37.73 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 ------------------------------------------------------------------------------- 500 193 3 163 14| 5.8 0.0 5.8| 20.6 -0.5 20.0 40.1 0.67| 7.6 5.1 1000 258 5 182 12| 5.1 0.0 5.1| 46.1 -0.5 45.5 45.5 0.77| 8.1 6.2 1500 272 7 192 11| 4.2 0.0 4.2| 56.4 -0.5 55.9 37.3 0.78| 7.0 5.5 2000 284 8 201 9| 3.5 0.0 3.5| 61.6 -0.5 61.1 30.5 0.75| 6.5 4.9 2500 297 9 209 7| 3.0 0.0 3.0| 65.3 -0.5 64.7 25.9 0.76| 6.3 4.8 3000 310 10 218 5| 2.7 0.0 2.7| 67.6 -1.4 66.2 22.1 0.72| 6.0 4.4 4000 319 12 244 3| 2.0 1.0 3.0| 67.6 -12.0 55.6 13.9 0.43| 5.5 2.4 5000 314 14 260 5| 1.6 1.7 3.3| 67.6 -30.5 37.1 7.4 0.23| 5.4 1.2 6000 305 15 259 8| 1.4 2.1 3.4| 67.6 -59.2 8.4 1.4 0.10| 5.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250428.12.gif