UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 19 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 47 360 1 SFC 996 24 2.6 -5.4 56 8.0 -0.4 360 1 276.1 276.5 273.0 283.2 2.56 2 989 87 3.8 -3.2 60 7.0 1.0 355 2 277.8 278.3 274.7 286.3 3.05 3 925 677 0.6 -9.4 47 10.0 -2.8 305 15 279.9 280.3 274.4 285.7 2.02 4 850 1348 -4.5 -13.5 49 9.0 -7.1 340 21 281.4 281.7 274.6 286.1 1.58 5 829 1544 -5.9 -15.9 45 10.0 -8.6 335 24 282.0 282.2 274.5 285.9 1.33 6 742 2411 -7.1 -28.1 17 21.0 -11.4 316 36 289.8 289.8 277.3 291.4 0.51 7 700 2863 -9.7 -32.7 13 23.0 -13.7 305 42 291.7 291.8 278.1 292.9 0.35 8 588 4189 -16.9 -46.9 6 30.0 -20.1 297 49 298.3 298.3 280.7 298.6 0.10 9 500 5380 -27.3 -49.3 11 22.0 -28.9 290 56 299.8 299.8 281.4 300.1 0.09 10 482 5644 -29.9 -50.9 11 21.0 -31.2 288 58 299.7 299.7 281.3 300.0 0.07 11 400 6950 -39.5 -59.5 10 20.0 -40.2 280 68 303.7 303.7 282.9 303.8 0.03 12 312 8614 -50.5 -66.5 13 16.0 -50.8 280 75 310.7 310.7 285.6 310.7 0.02 13 300 8870 -50.9 -66.9 13 16.0 -51.2 285 75 313.6 313.6 286.6 313.7 0.02 14 299 8892 -50.9 -66.9 13 16.0 -51.2 285 75 313.9 313.9 286.7 313.9 0.02 15 265 9679 -51.9 -66.9 15 15.0 -52.2 282 61 323.5 323.5 289.8 323.5 0.02 16 250 10060 -48.9 -64.9 14 16.0 -49.3 280 54 333.4 333.4 292.6 333.5 0.02 17 226 10719 -47.1 -64.1 13 17.0 -47.6 287 43 345.9 345.9 295.7 346.0 0.03 18 200 11520 -47.9 -66.9 9 19.0 -48.4 295 29 356.9 356.9 298.1 357.0 0.02 19 152 13324 -51.7 -72.7 6 21.0 -52.2 290 29 379.5 379.6 302.2 379.6 0.01 20 150 13410 -50.9 -71.9 7 21.0 -51.4 290 29 382.4 382.4 302.6 382.4 0.02 21 142 13770 -46.3 -69.3 6 23.0 -47.3 284 28 396.4 396.5 304.8 396.6 0.02 22 123 14707 -53.9 -74.9 6 21.0 -54.4 268 24 399.2 399.2 305.1 399.3 0.01 23 101 15976 -52.5 -75.5 5 23.0 -53.2 246 19 425.1 425.1 308.3 425.1 0.01 24 100 16040 -52.3 -75.3 5 23.0 -53.0 245 19 426.7 426.7 308.5 426.7 0.01 25 75 17890 -55.5 -77.5 5 22.0 -56.1 301 14 456.6 456.6 311.5 456.6 0.01 26 70 18330 -55.5 -77.5 5 22.0 -56.2 315 13 465.7 465.7 312.3 465.7 0.01 27 50 20480 -54.5 -77.5 4 23.0 -55.5 20 9 515.0 515.0 316.0 515.2 0.02 28 30 23750 -53.7 -76.7 4 23.0 -55.5 255 5 598.2 598.3 320.5 598.5 0.04 29 20 26360 -53.7 -76.7 4 23.0 -56.1 135 7 671.8 671.8 323.5 672.3 0.06 30 19 26690 -53.5 -76.5 4 23.0 -56.1 134 8 682.4 682.4 323.9 682.9 0.06 31 17 27413 -48.5 -72.5 5 24.0 -52.7 131 10 720.4 720.5 325.1 721.6 0.13 32 12 29681 -53.1 -76.1 4 23.0 -56.8 124 16 779.6 779.7 326.7 780.6 0.10 33 10 30880 -44.3 -69.3 5 25.0 -51.9 120 19 854.2 854.4 328.5 857.8 0.34 34 9.0 31591 -41.3 -67.3 4 26.0 -50.8 891.9 892.1 329.4 897.4 0.50 TRP 312 8614 -50.5 -66.5 13 16.0 -50.8 280 75 310.7 310.7 285.6 310.7 0.02 WND 299 8892 -50.9 -66.9 13 16.0 -51.2 285 75 313.9 313.9 286.7 313.9 0.02 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 916.18 mb = 755.94 m = 2480.09 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 23.98 % Est. max temperature: 8.06 C = 46.51 F Sfc-Lift cond lev (LCL): 879.46 mb = 1077.67 m = 3535.62 ft T: -2.45 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.60 C Layer 925.0- 850.0 mb Conv cond level (CCL): 670.69 mb = 3188.29 m = 10460.13 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 19.87 C = 67.76 F Cap Strength: 12.20 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 19.69 C Lifted Index @700 mb: 8.74 C Showalter Index: 11.94 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 13.80 C K Index: -13.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.77 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 63597.77 J/kg Cap Strength: 12.22 C Lift Cond Lev (LCL): 826.04 mb = 1572.38 m = 5158.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 29 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 ---------------------------------------------------------- 0 996 24 360 1 -0.0 -1.0 | 150 28 -14.1 24.1 1 925 677 305 15 12.3 -8.6 | 174 17 -1.8 16.5 2 850 1348 340 21 7.2 -19.7 | 128 9 -6.9 5.3 3 700 2863 305 42 34.4 -24.1 | 267 20 20.3 1.0 4 500 5380 290 56 52.6 -19.2 | 261 39 38.5 5.9 5 400 6950 280 68 67.0 -11.8 | 256 54 52.8 13.3 6 312 8614 280 75 73.9 -13.0 | 259 61 59.7 12.0 7 300 8870 285 75 72.4 -19.4 | 264 59 58.3 5.7 8 299 8892 285 75 72.4 -19.4 | 264 59 58.3 5.7 9 250 10060 280 54 53.2 -9.4 | 248 42 39.1 15.7 10 200 11520 295 29 26.3 -12.3 | 224 18 12.2 12.8 11 150 13410 290 29 27.3 -9.9 | 221 20 13.1 15.1 12 100 16040 245 19 17.2 8.0 | 185 33 3.1 33.1 13 70 18330 315 13 9.2 -9.2 | 163 17 -4.9 15.9 14 50 20480 20 9 -3.1 -8.5 | 134 24 -17.2 16.6 15 30 23750 255 5 4.8 1.3 | 161 28 -9.3 26.4 16 20 26360 135 7 -4.9 4.9 | 148 36 -19.1 30.0 17 10 30880 120 19 -16.5 9.5 | 139 46 -30.6 34.6 Wind Parameters Mean winds (0-6000m): 300.6 at 38.4 knts Storm direction: 330.6 at 28.8 knts Shear (0-3000m) pos: 2.2 neg: 6.1 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 117.6 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -33.9 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 136.33 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 ------------------------------------------------------------------------------- 500 306 6 157 23| 0.0 11.3 11.3| 19.8 -5.8 14.0 28.0 0.25| 12.2 3.1 1000 312 11 162 19| 3.4 5.7 9.0| 38.0 -13.6 24.3 24.3 0.22| 11.1 2.5 1500 324 14 157 15| 4.4 3.8 8.2| 38.2 -27.7 10.5 7.0 -0.03| 10.5 -0.3 2000 326 18 158 11| 3.3 5.0 8.3| 41.1 -27.7 13.3 6.7 0.11| 10.2 1.1 2500 322 21 172 9| 2.6 5.8 8.4| 42.1 -28.4 13.7 5.5 0.10| 10.1 1.0 3000 316 24 199 8| 2.2 6.1 8.3| 42.1 -33.9 8.2 2.7 0.06| 9.9 0.6 4000 310 30 235 10| 1.6 5.4 7.1| 42.1 -39.1 3.0 0.7 0.04| 8.3 0.4 5000 305 34 249 15| 1.3 5.0 6.3| 42.1 -53.8 -11.8 -2.4 0.02| 7.5 0.1 6000 301 38 254 20| 1.1 4.9 6.0| 42.1 -77.9 -35.8 -6.0 -0.01| 7.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250419.12.gif