UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:0000Z 18 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 -15 SFC 988 24 6.0 -1.0 61 7.0 3.0 225 1 280.1 280.7 276.7 290.1 3.59 2 952 360 2.2 -2.7 70 4.9 0.2 273 2 279.3 279.8 275.9 288.4 3.29 3 925 617 0.8 -4.0 70 4.8 -1.1 310 3 280.1 280.7 276.0 288.8 3.07 4 850 1293 -2.1 -8.1 63 6.0 -4.3 10 5 283.9 284.4 277.2 291.0 2.44 5 789 1882 -5.3 -9.8 71 4.5 -6.8 6 7 286.6 287.0 278.3 293.4 2.30 6 774 2033 -4.7 -8.8 73 4.1 -6.1 5 7 288.9 289.3 279.7 296.3 2.54 7 765 2125 -3.5 -7.8 72 4.3 -5.1 5 7 291.1 291.6 281.0 299.3 2.78 8 700 2823 -6.9 -13.9 57 7.0 -9.1 360 9 294.8 295.2 281.5 300.5 1.86 9 608 3911 -12.3 -23.3 39 11.0 -14.9 10 14 300.7 300.9 283.0 303.9 0.96 10 567 4441 -14.7 -22.7 51 8.0 -16.6 16 17 304.0 304.2 284.4 307.5 1.09 11 500 5380 -21.9 -28.9 53 7.0 -23.1 25 21 306.3 306.5 284.8 308.7 0.70 12 408 6850 -31.7 -37.7 55 6.0 -32.3 34 32 312.0 312.1 286.5 313.3 0.36 13 400 6990 -32.9 -38.9 55 6.0 -33.5 35 33 312.2 312.3 286.5 313.4 0.33 14 300 8940 -48.5 -54.5 50 6.0 -48.7 35 40 317.0 317.0 287.9 317.3 0.08 15 253 10044 -56.5 -63.5 41 7.0 -56.6 45 38 321.0 321.0 289.0 321.1 0.03 16 250 10120 -56.5 -63.5 41 7.0 -56.6 45 36 322.1 322.1 289.4 322.2 0.03 17 228 10707 -57.1 -64.1 41 7.0 -57.2 33 28 329.8 329.8 291.7 329.9 0.03 18 200 11550 -51.5 -60.5 33 9.0 -51.8 15 17 351.2 351.2 297.0 351.5 0.06 19 193 11782 -49.5 -59.5 30 10.0 -49.9 12 16 358.0 358.0 298.4 358.3 0.07 20 150 13430 -49.9 -66.9 12 17.0 -50.5 350 11 384.1 384.1 302.9 384.2 0.03 21 138 13976 -48.3 -68.3 8 20.0 -49.1 337 12 396.2 396.2 304.7 396.3 0.03 22 102 15942 -52.9 -75.9 5 23.0 -53.5 288 15 423.1 423.1 308.1 423.2 0.01 23 100 16070 -52.9 -75.9 5 23.0 -53.5 285 15 425.5 425.5 308.3 425.6 0.01 24 88 16890 -55.3 -78.3 4 23.0 -55.9 283 14 436.6 436.6 309.6 436.6 0.01 25 70 18350 -55.5 -77.5 5 22.0 -56.2 280 13 465.7 465.7 312.3 465.7 0.01 26 50 20490 -56.1 -78.1 5 22.0 -57.0 280 5 511.3 511.3 315.7 511.4 0.02 27 30 23740 -55.5 -77.5 5 22.0 -56.9 355 9 593.3 593.3 320.3 593.6 0.03 28 21 26018 -56.1 -78.1 5 22.0 -57.9 83 5 655.2 655.3 322.9 655.6 0.04 29 20 26330 -54.5 -77.5 4 23.0 -56.8 95 5 669.4 669.4 323.4 669.8 0.05 30 16 27770 -51.1 -74.1 5 23.0 -54.6 724.6 724.6 325.2 725.5 0.10 31 14 28632 -54.3 -77.3 4 23.0 -57.3 741.9 741.9 325.7 742.6 0.07 32 11 30193 -50.1 -74.1 4 24.0 -55.0 810.1 810.2 327.5 811.7 0.15 33 10 30815 -50.9 -73.9 5 23.0 -55.8 829.5 829.6 328.0 831.3 0.17 TRP 253 10044 -56.5 -63.5 41 7.0 -56.6 45 38 321.0 321.0 289.0 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 904.31 mb = 803.48 m = 2636.07 ft Wetbulb zero: 947.90 mb = 398.33 m = 1306.83 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 58.05 % Est. max temperature: 10.33 C = 50.59 F Sfc-Lift cond lev (LCL): 887.12 mb = 951.32 m = 3121.09 ft T: -0.63 C 700-500 lapse rate: 5.87 C/km ThetaE index: 1.72 C Layer 952.0- 925.0 mb Conv cond level (CCL): 689.94 mb = 2934.75 m = 9628.34 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 21.28 C = 70.31 F Cap Strength: 14.28 C Lifted Index: 14.99 C Risk: None Lifted Index @300 mb: 19.80 C Lifted Index @700 mb: 9.31 C Showalter Index: 13.59 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: 4.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.81 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 68261.17 J/kg Cap Strength: 14.99 C Lift Cond Lev (LCL): 862.55 mb = 1175.81 m = 3857.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 9 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 ---------------------------------------------------------- 0 988 24 225 1 0.7 0.7 | 226 10 6.9 6.7 1 925 617 310 3 2.3 -1.9 | 244 9 8.5 4.1 2 850 1293 10 5 -0.9 -4.9 | 258 5 5.3 1.1 3 700 2823 360 9 -0.0 -9.0 | 296 7 6.2 -3.0 4 500 5380 25 21 -8.9 -19.0 | 12 13 -2.7 -13.0 5 400 6990 35 33 -18.9 -27.0 | 31 25 -12.7 -21.0 6 300 8940 35 40 -22.9 -32.8 | 32 32 -16.7 -26.7 7 253 10044 45 38 -26.9 -26.9 | 45 29 -20.7 -20.8 8 250 10120 45 36 -25.5 -25.5 | 45 27 -19.2 -19.4 9 200 11550 15 17 -4.4 -16.4 | 350 11 1.8 -10.4 10 150 13430 350 11 1.9 -10.8 | 301 9 8.1 -4.8 11 100 16070 285 15 14.5 -3.9 | 264 21 20.7 2.1 12 70 18350 280 13 12.8 -2.3 | 259 19 19.0 3.8 13 50 20490 280 5 4.9 -0.9 | 245 12 11.1 5.2 14 30 23740 355 9 0.8 -9.0 | 293 8 7.0 -2.9 15 20 26330 95 5 -5.0 0.4 | 191 7 1.2 6.5 Wind Parameters Mean winds (0-6000m): 15.9 at 11.5 knts Storm direction: 45.9 at 8.7 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 20.5 neg: 0.0 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 17.91 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 ------------------------------------------------------------------------------- 500 288 2 236 10| 2.6 0.0 2.6| 7.0 0.0 7.0 14.1 0.92| 2.9 2.7 1000 316 3 243 9| 2.5 0.0 2.5| 12.2 0.0 12.2 12.2 0.78| 3.2 2.5 1500 344 3 249 8| 2.2 0.0 2.2| 13.8 0.0 13.8 9.2 0.66| 3.0 2.0 2000 354 4 254 7| 1.7 0.3 2.0| 15.7 0.0 15.7 7.9 0.71| 2.6 1.8 2500 357 5 260 7| 1.3 0.6 1.9| 17.6 0.0 17.6 7.0 0.73| 2.4 1.7 3000 358 6 266 6| 1.4 0.5 1.9| 20.5 0.0 20.5 6.8 0.75| 2.3 1.7 4000 2 7 281 6| 1.7 0.4 2.0| 30.4 0.0 30.4 7.6 0.80| 2.4 1.9 5000 10 9 304 6| 1.9 0.3 2.1| 43.0 0.0 43.0 8.6 0.80| 2.5 2.0 6000 16 12 329 6| 2.1 0.2 2.4| 58.5 0.0 58.5 9.8 0.75| 2.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250418.00.gif