UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:0000Z 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 -45 SFC 984 24 0.0 -1.0 93 1.0 -0.4 290 1 274.4 275.0 273.6 284.2 3.61 2 925 578 -2.1 -4.0 87 1.9 -2.8 305 15 277.2 277.7 274.4 285.7 3.07 3 850 1245 -6.1 -8.4 84 2.3 -6.8 355 7 279.8 280.2 274.8 286.5 2.38 4 728 2440 -12.3 -15.2 79 2.9 -13.0 39 12 285.6 285.9 276.9 290.4 1.61 5 700 2740 -10.7 -13.4 80 2.7 -11.5 50 13 290.6 291.0 279.7 296.5 1.94 6 654 3266 -8.5 -10.8 83 2.3 -9.3 57 15 298.8 299.3 284.1 306.7 2.56 7 538 4761 -16.1 -19.9 72 3.8 -17.1 77 21 306.9 307.2 285.9 311.7 1.46 8 500 5310 -19.9 -24.3 68 4.4 -20.8 85 23 308.8 309.0 286.2 312.3 1.07 9 400 6930 -30.3 -36.3 56 6.0 -31.0 95 38 315.6 315.7 287.8 317.1 0.43 10 382 7256 -31.9 -37.9 55 6.0 -32.6 94 43 317.7 317.8 288.4 319.1 0.38 11 300 8910 -45.7 -52.7 45 7.0 -46.0 90 71 320.9 321.0 289.2 321.3 0.10 12 281 9341 -49.3 -56.3 44 7.0 -49.5 90 73 321.8 321.8 289.4 322.1 0.07 13 279 9388 -49.1 -56.2 43 7.1 -49.3 90 73 322.7 322.7 289.7 323.0 0.07 14 250 10110 -46.5 -54.5 40 8.0 -46.9 125 33 336.9 337.0 293.6 337.3 0.09 15 209 11306 -44.1 -58.1 20 14.0 -44.8 149 19 358.4 358.4 298.4 358.7 0.07 16 200 11600 -46.1 -60.1 19 14.0 -46.7 155 15 359.8 359.8 298.7 360.0 0.06 17 180 12298 -49.3 -65.3 14 16.0 -49.8 160 12 365.6 365.6 299.8 365.7 0.03 18 178 12372 -49.5 -65.5 14 16.0 -50.0 161 12 366.4 366.4 299.9 366.5 0.03 19 150 13500 -48.3 -65.3 12 17.0 -49.0 170 7 386.8 386.8 303.3 387.0 0.04 20 100 16140 -51.5 -69.5 10 18.0 -52.2 205 15 428.2 428.2 308.7 428.4 0.03 21 88 16969 -52.5 -70.5 10 18.0 -53.2 203 16 442.2 442.2 310.1 442.3 0.03 22 78 17745 -54.5 -72.5 9 18.0 -55.2 202 16 453.5 453.5 311.2 453.7 0.03 23 70 18440 -53.7 -71.7 9 18.0 -54.5 200 17 469.5 469.5 312.6 469.7 0.03 24 53 20218 -55.9 -73.9 9 18.0 -56.7 171 9 503.3 503.3 315.2 503.5 0.03 25 50 20590 -54.5 -73.5 8 19.0 -55.5 165 7 515.0 515.1 316.0 515.3 0.04 26 46 21122 -54.7 -72.7 9 18.0 -55.8 163 7 527.0 527.0 316.8 527.3 0.04 27 30 23860 -53.3 -71.3 9 18.0 -55.0 155 9 599.3 599.4 320.6 600.0 0.08 28 28 24307 -51.7 -69.7 10 18.0 -53.8 155 10 615.7 615.8 321.3 616.6 0.11 29 20 26490 -52.1 -70.1 10 18.0 -54.7 155 15 676.7 676.8 323.7 678.0 0.15 30 19 26824 -49.9 -67.9 10 18.0 -53.2 693.5 693.6 324.3 695.4 0.22 31 13 29293 -52.1 -69.1 11 17.0 -55.6 765.4 765.5 326.4 768.0 0.27 32 11 30383 -48.7 -66.7 11 18.0 -53.7 815.2 815.5 327.7 819.7 0.44 TRP 281 9341 -49.3 -56.3 44 7.0 -49.5 90 73 321.8 321.8 289.4 322.1 0.07 WND 279 9388 -49.1 -56.2 43 7.1 -49.3 90 73 322.7 322.7 289.7 323.0 0.07 Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 984.00 mb = 24.00 m = 78.74 ft Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 80.39 % Est. max temperature: 6.04 C = 42.87 F Sfc-Lift cond lev (LCL): 968.62 mb = 165.15 m = 541.84 ft T: -0.54 C 700-500 lapse rate: 3.58 C/km ThetaE index: 0.00 C Layer 984.0-405648183006089761369226215424.0 mb Conv cond level (CCL): 882.52 mb = 948.84 m = 3112.96 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 4.17 C = 39.51 F Cap Strength: 19.04 C Lifted Index: 19.87 C Risk: None Lifted Index @300 mb: 25.24 C Lifted Index @700 mb: 8.09 C Showalter Index: 18.96 C Risk: None Total Totals Index: 25.30 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 11.50 C K Index: 2.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 5.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.49 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 62139.69 J/kg Cap Strength: 19.67 C Lift Cond Lev (LCL): 908.88 mb = 716.70 m = 2351.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 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 ---------------------------------------------------------- 0 984 24 290 1 0.9 -0.3 | 273 13 12.5 -0.7 1 925 578 305 15 12.3 -8.6 | 291 25 23.8 -8.9 2 850 1245 355 7 0.6 -7.0 | 301 14 12.2 -7.3 3 700 2740 50 13 -10.0 -8.4 | 350 9 1.6 -8.7 4 500 5310 85 23 -22.9 -2.0 | 78 12 -11.4 -2.3 5 400 6930 95 38 -37.9 3.3 | 96 26 -26.3 3.0 6 300 8910 90 71 -71.0 0.0 | 90 59 -59.5 -0.3 7 281 9341 90 73 -73.0 0.0 | 90 61 -61.5 -0.3 8 279 9388 90 73 -73.0 0.0 | 90 61 -61.5 -0.3 9 250 10110 125 33 -27.0 18.9 | 140 24 -15.5 18.6 10 200 11600 155 15 -6.3 13.6 | 201 14 5.2 13.3 11 150 13500 170 7 -1.2 6.9 | 238 12 10.3 6.6 12 100 16140 205 15 6.3 13.6 | 233 22 17.9 13.3 13 70 18440 200 17 5.8 16.0 | 228 23 17.4 15.6 14 50 20590 165 7 -1.8 6.8 | 237 12 9.7 6.4 15 30 23860 155 9 -3.8 8.2 | 225 11 7.7 7.8 16 20 26490 155 15 -6.3 13.6 | 201 14 5.2 13.3 Wind Parameters Mean winds (0-6000m): 61.6 at 15.4 knts Storm direction: 91.6 at 11.6 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 89.8 neg: -0.8 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 52.21 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 ------------------------------------------------------------------------------- 500 304 7 284 18| 13.0 0.0 13.0| 25.1 0.0 25.1 50.2 0.40| 13.1 5.2 1000 312 10 290 20| 4.6 0.0 4.6| 54.9 0.0 54.9 54.9 0.45| 11.4 5.2 1500 321 9 294 19| 2.7 0.0 2.7| 61.4 -0.8 60.6 40.4 0.42| 9.4 4.0 2000 335 9 300 18| 2.6 0.0 2.6| 72.4 -0.8 71.6 35.8 0.48| 7.9 3.8 2500 351 10 307 16| 2.6 0.0 2.6| 82.5 -0.8 81.7 32.7 0.52| 7.2 3.7 3000 6 10 315 15| 2.5 0.0 2.5| 89.8 -0.8 88.9 29.6 0.55| 6.6 3.6 4000 29 12 331 12| 2.4 0.0 2.4|102.1 -0.8 101.3 25.3 0.61| 5.6 3.4 5000 48 13 350 9| 2.3 0.0 2.3|116.9 -0.8 116.1 23.2 0.65| 5.1 3.3 6000 62 15 15 8| 2.6 0.0 2.6|131.4 -0.8 130.6 21.8 0.62| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250423.00.gif