UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:0000Z 17 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 -30 SFC 986 24 1.0 0.2 94 0.8 0.7 290 1 275.3 275.9 274.5 286.0 3.93 2 925 592 -0.7 -2.0 91 1.3 -1.2 300 11 278.6 279.2 275.9 288.5 3.56 3 850 1273 -1.7 -3.2 89 1.5 -2.3 70 23 284.4 285.0 278.9 294.5 3.55 4 700 2814 -3.9 -5.3 90 1.4 -4.5 100 33 298.2 298.8 285.0 309.2 3.68 5 692 2905 -4.1 -5.6 89 1.5 -4.7 100 33 298.9 299.6 285.3 309.9 3.64 6 500 5400 -19.1 -22.4 75 3.3 -19.9 105 36 309.8 310.0 286.7 313.9 1.27 7 479 5718 -20.9 -24.3 74 3.4 -21.7 105 34 311.4 311.6 287.1 315.1 1.12 8 400 7020 -31.3 -34.9 70 3.6 -31.7 105 23 314.3 314.4 287.4 316.0 0.49 9 300 8980 -47.9 -51.7 65 3.8 -48.0 120 40 317.8 317.9 288.2 318.3 0.11 10 259 9935 -56.9 -60.5 64 3.6 -57.0 133 56 318.2 318.2 288.2 318.4 0.04 11 254 10059 -57.7 -61.4 63 3.7 -57.8 135 58 318.8 318.8 288.4 319.0 0.04 12 250 10160 -57.9 -61.6 62 3.7 -58.0 140 62 320.0 320.0 288.8 320.1 0.04 13 249 10185 -57.9 -61.6 62 3.7 -58.0 140 62 320.4 320.4 288.9 320.5 0.04 14 238 10469 -57.9 -61.6 62 3.7 -58.0 140 52 324.5 324.5 290.2 324.7 0.04 15 219 10998 -52.5 -56.4 63 3.9 -52.6 140 33 340.7 340.7 294.6 341.0 0.08 16 207 11359 -54.3 -58.2 62 3.9 -54.4 140 21 343.4 343.4 295.2 343.7 0.07 17 201 11548 -51.7 -55.6 63 3.9 -51.8 140 14 350.4 350.4 296.8 350.8 0.10 18 200 11580 -51.7 -55.6 63 3.9 -51.8 140 13 350.9 350.9 296.9 351.3 0.10 19 150 13450 -51.5 -55.8 60 4.3 -51.7 155 13 381.3 381.4 302.6 381.9 0.13 20 123 14745 -49.3 -54.1 57 4.8 -49.7 214 11 407.6 407.7 306.3 408.6 0.20 21 100 16090 -53.7 -58.6 55 4.9 -54.0 275 9 424.0 424.0 308.3 424.7 0.14 22 80 17513 -57.3 -62.3 53 5.0 -57.5 288 14 444.5 444.5 310.4 445.1 0.11 23 70 18360 -55.7 -60.7 54 5.0 -56.0 295 17 465.2 465.3 312.3 466.1 0.15 24 50 20510 -55.1 -60.1 54 5.0 -55.6 235 7 513.6 513.7 316.0 515.1 0.23 25 30 23770 -54.5 -60.5 47 6.0 -55.4 315 5 596.1 596.2 320.6 598.8 0.37 26 29 23987 -53.9 -59.9 48 6.0 -54.8 316 5 603.5 603.7 320.9 606.6 0.41 27 25 24932 -56.1 -62.1 47 6.0 -57.0 319 6 623.4 623.5 321.7 626.2 0.36 28 23 25466 -51.9 -57.9 48 6.0 -53.2 322 6 650.8 651.0 322.9 656.1 0.67 29 20 26370 -51.5 -57.5 49 6.0 -53.0 325 7 678.5 678.9 324.0 685.3 0.81 30 17 27420 -53.5 -59.5 48 6.0 -54.9 704.4 704.7 324.8 710.8 0.74 31 12 29680 -49.9 -56.9 44 7.0 -52.5 790.9 791.6 327.4 805.1 1.45 TRP 254 10059 -57.7 -61.4 63 3.7 -57.8 135 58 318.8 318.8 288.4 319.0 0.04 WND 249 10185 -57.9 -61.6 62 3.7 -58.0 140 62 320.4 320.4 288.9 320.5 0.04 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 950.12 mb = 358.12 m = 1174.91 ft Wetbulb zero: 964.39 mb = 221.12 m = 725.44 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 86.44 % Est. max temperature: 11.22 C = 52.20 F Sfc-Lift cond lev (LCL): 973.78 mb = 134.89 m = 442.55 ft T: 0.67 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.00 C Layer 986.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): 663.50 mb = 3227.76 m = 10589.62 ft Mean mixing ratio: 3.67 g/kg Conv temperature: 26.00 C = 78.79 F Cap Strength: 13.28 C Lifted Index: 18.38 C Risk: None Lifted Index @300 mb: 20.93 C Lifted Index @700 mb: 12.84 C Showalter Index: 13.81 C Risk: None Total Totals Index: 33.30 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.90 C K Index: 12.80 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.66 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 61021.77 J/kg Cap Strength: 18.13 C Lift Cond Lev (LCL): 917.47 mb = 657.82 m = 2158.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 127 at 21 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 ---------------------------------------------------------- 0 986 24 290 1 0.9 -0.3 | 306 22 18.0 -13.1 1 925 592 300 11 9.5 -5.5 | 304 32 26.6 -18.2 2 850 1273 70 23 -21.6 -7.9 | 12 21 -4.5 -20.6 3 700 2814 100 33 -32.5 5.7 | 66 17 -15.4 -7.0 4 500 5400 105 36 -34.8 9.3 | 79 18 -17.7 -3.4 5 400 7020 105 23 -22.2 6.0 | 37 8 -5.1 -6.8 6 300 8980 120 40 -34.6 20.0 | 113 19 -17.6 7.3 7 254 10059 135 58 -41.0 41.0 | 140 37 -23.9 28.3 8 250 10160 140 62 -39.9 47.5 | 147 42 -22.8 34.8 9 249 10185 140 62 -39.9 47.5 | 147 42 -22.8 34.8 10 200 11580 140 13 -8.4 10.0 | 288 9 8.7 -2.8 11 150 13450 155 13 -5.5 11.8 | 275 12 11.6 -0.9 12 100 16090 275 9 9.0 -0.8 | 297 29 26.0 -13.5 13 70 18360 295 17 15.4 -7.2 | 302 38 32.5 -19.9 14 50 20510 235 7 5.7 4.0 | 291 24 22.8 -8.7 15 30 23770 315 5 3.5 -3.5 | 308 26 20.6 -16.3 16 20 26370 325 7 4.0 -5.7 | 311 28 21.1 -18.5 Wind Parameters Mean winds (0-6000m): 96.7 at 28.4 knts Storm direction: 126.7 at 21.3 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 380.6 neg: -5.2 tot: 375.4 m^2/s^2 ave: 125.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 9.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.17 Bulk Shear: 147.80 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 ------------------------------------------------------------------------------- 500 299 5 305 27| 9.1 0.0 9.1| 0.7 -5.2 -4.6 -9.1 -0.08| 9.1 -0.7 1000 333 10 315 31| 9.6 0.0 9.6|193.6 -5.2 188.4 188.4 0.65| 16.6 10.9 1500 41 14 342 25| 8.7 0.0 8.7|307.7 -5.2 302.5 201.7 0.72| 18.1 13.0 2000 63 17 355 21| 7.4 0.0 7.4|334.9 -5.2 329.7 164.8 0.74| 15.0 11.1 2500 75 20 6 18| 6.6 0.0 6.6|362.5 -5.2 357.3 142.9 0.76| 13.2 10.1 3000 82 22 17 16| 5.9 0.0 5.9|380.6 -5.2 375.4 125.1 0.78| 11.7 9.1 4000 90 25 31 15| 4.6 0.0 4.6|387.8 -5.2 382.6 95.6 0.78| 9.0 7.0 5000 94 27 43 15| 3.8 0.0 3.8|395.2 -5.2 390.0 78.0 0.79| 7.4 5.8 6000 97 28 50 15| 3.1 0.3 3.4|397.6 -15.2 382.4 63.7 0.71| 6.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250417.00.gif