UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for UHPP... Searching the city database file for: UHPP ... Date:1200Z 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 19 20 1 SFC 992 24 0.0 -1.6 89 1.6 -0.6 20 1 273.8 274.3 272.9 283.1 3.42 2 981 124 3.4 1.9 90 1.5 2.7 10 2 278.1 278.8 276.8 290.3 4.47 3 928 622 3.8 -0.7 72 4.5 1.8 318 5 282.9 283.6 278.6 293.9 3.91 4 925 651 3.6 -0.9 72 4.5 1.7 315 5 283.0 283.7 278.6 293.9 3.87 5 907 810 2.6 -2.3 70 4.9 0.5 321 6 283.6 284.2 278.4 293.6 3.56 6 851 1323 -1.1 -5.0 75 3.9 -2.6 340 9 284.9 285.4 278.5 293.8 3.09 7 850 1332 -1.3 -5.2 75 3.9 -2.8 340 9 284.8 285.3 278.4 293.5 3.05 8 776 2055 -4.3 -7.3 80 3.0 -5.4 354 16 289.1 289.6 280.2 297.4 2.84 9 761 2210 -2.9 -5.5 82 2.6 -4.0 357 17 292.2 292.8 282.2 302.0 3.33 10 745 2378 -3.1 -6.7 76 3.6 -4.5 0 19 293.8 294.3 282.6 303.0 3.10 11 700 2870 -5.3 -11.3 63 6.0 -7.4 10 23 296.6 297.0 282.8 303.6 2.30 12 690 2983 -5.3 -11.3 63 6.0 -7.4 9 23 297.8 298.3 283.4 305.0 2.33 13 627 3729 -7.7 -33.7 10 26.0 -12.8 3 24 303.4 303.4 283.2 304.6 0.35 14 500 5440 -21.5 -37.5 22 16.0 -23.7 350 27 306.8 306.9 284.5 307.9 0.30 15 429 6554 -30.1 -43.1 27 13.0 -31.3 347 24 309.6 309.6 285.4 310.3 0.20 16 400 7050 -33.7 -48.7 21 15.0 -34.7 345 23 311.2 311.2 285.9 311.6 0.11 17 375 7498 -37.7 -53.7 17 16.0 -38.5 347 24 311.7 311.7 286.0 312.0 0.07 18 303 8925 -50.3 -62.3 23 12.0 -50.5 355 29 313.6 313.6 286.6 313.7 0.03 19 300 8990 -50.9 -62.9 23 12.0 -51.1 355 29 313.6 313.6 286.6 313.7 0.03 20 250 10150 -59.3 -70.3 23 11.0 -59.4 335 23 317.9 317.9 288.1 318.0 0.01 21 249 10175 -59.3 -69.3 26 10.0 -59.4 335 23 318.3 318.3 288.2 318.3 0.01 22 218 11017 -58.3 -69.3 23 11.0 -58.5 326 21 332.2 332.2 292.3 332.2 0.02 23 209 11286 -54.3 -64.3 28 10.0 -54.5 323 20 342.4 342.4 295.0 342.6 0.03 24 200 11570 -54.7 -64.7 28 10.0 -54.9 320 19 346.1 346.2 295.8 346.3 0.03 25 188 11966 -54.1 -65.1 25 11.0 -54.4 317 18 353.3 353.3 297.4 353.4 0.03 26 169 12655 -50.5 -62.5 23 12.0 -50.9 311 15 370.2 370.2 300.7 370.4 0.05 27 150 13430 -51.5 -64.5 20 13.0 -52.0 305 13 381.3 381.3 302.5 381.5 0.04 28 100 16050 -54.3 -71.3 11 17.0 -54.8 280 19 422.8 422.8 308.0 422.9 0.03 29 70 18330 -55.5 -73.5 9 18.0 -56.2 290 13 465.7 465.7 312.3 465.8 0.03 30 59 19414 -56.1 -75.1 8 19.0 -56.8 290 9 487.6 487.6 314.1 487.8 0.02 31 52 20219 -53.7 -73.7 7 20.0 -54.8 290 6 511.2 511.2 315.7 511.4 0.03 32 50 20470 -54.9 -74.9 7 20.0 -55.9 290 5 514.1 514.1 315.9 514.3 0.03 33 47 20866 -55.3 -75.3 7 20.0 -56.3 294 5 522.3 522.3 316.5 522.5 0.03 34 45 21143 -56.5 -76.5 6 20.0 -57.4 297 5 525.9 526.0 316.7 526.1 0.03 35 35 22750 -53.7 -74.7 6 21.0 -55.2 314 5 572.4 572.5 319.3 572.8 0.04 36 30 23740 -54.3 -75.3 6 21.0 -55.9 325 5 596.6 596.6 320.5 596.9 0.05 37 20 26340 -54.5 -77.5 4 23.0 -56.8 20 5 669.4 669.4 323.4 669.8 0.05 38 19 26670 -54.7 -77.7 4 23.0 -57.0 22 5 678.6 678.6 323.7 679.0 0.05 39 10 30850 -48.7 -72.7 5 24.0 -54.5 45 7 837.8 837.9 328.2 839.9 0.21 40 8.5 31924 -46.3 -70.3 5 24.0 -53.6 887.0 887.2 329.2 890.8 0.34 TRP 249 10175 -59.3 -69.3 26 10.0 -59.4 335 23 318.3 318.3 288.2 318.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 867.65 mb = 1170.32 m = 3839.57 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 50.42 % Est. max temperature: 11.42 C = 52.56 F Sfc-Lift cond lev (LCL): 967.42 mb = 248.81 m = 816.30 ft T: 3.50 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.31 C Layer 925.0- 851.0 mb Conv cond level (CCL): 992.00 mb = 24.00 m = 78.74 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 0.36 C = 32.65 F Cap Strength: 12.96 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 15.23 C Lifted Index @700 mb: 8.92 C Showalter Index: 12.11 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.30 C K Index: 9.00 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.44 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 68742.45 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 891.62 mb = 947.78 m = 3109.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 14 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 ---------------------------------------------------------- 0 992 24 20 1 -0.3 -0.9 | 207 13 6.0 11.7 1 925 651 315 5 3.5 -3.5 | 227 13 9.9 9.1 2 850 1332 340 9 3.1 -8.5 | 246 10 9.4 4.1 3 700 2870 10 23 -4.0 -22.7 | 347 10 2.4 -10.1 4 500 5440 350 27 4.7 -26.6 | 322 18 11.0 -14.0 5 400 7050 345 23 6.0 -22.2 | 308 16 12.3 -9.6 6 300 8990 355 29 2.5 -28.9 | 331 19 8.9 -16.3 7 250 10150 335 23 9.7 -20.8 | 297 18 16.1 -8.3 8 249 10175 335 23 9.7 -20.8 | 297 18 16.1 -8.3 9 200 11570 320 19 12.2 -14.6 | 276 19 18.6 -2.0 10 150 13430 305 13 10.6 -7.5 | 253 18 17.0 5.1 11 100 16050 280 19 18.7 -3.3 | 250 27 25.1 9.3 12 70 18330 290 13 12.2 -4.4 | 246 20 18.6 8.1 13 50 20470 290 5 4.7 -1.7 | 225 16 11.0 10.9 14 30 23740 325 5 2.9 -4.1 | 227 13 9.2 8.5 15 20 26340 20 5 -1.7 -4.7 | 210 9 4.6 7.9 16 10 30850 45 7 -4.9 -4.9 | 190 8 1.4 7.6 Wind Parameters Mean winds (0-6000m): 356.7 at 18.8 knts Storm direction: 26.7 at 14.1 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 137.7 deg Storm rel helicity (0-3000m) pos: 64.4 neg: -0.6 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 36.59 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 ------------------------------------------------------------------------------- 500 326 3 217 13| 0.0 3.8 3.8| 11.1 0.0 11.1 22.3 0.86| 4.1 3.5 1000 324 4 224 13| 1.5 1.9 3.4| 21.6 0.0 21.6 21.6 0.84| 4.0 3.4 1500 332 6 230 12| 2.3 1.3 3.6| 31.3 0.0 31.3 20.9 0.83| 4.1 3.4 2000 340 8 239 10| 3.0 0.9 3.9| 43.0 0.0 43.0 21.5 0.87| 4.4 3.8 2500 349 10 249 9| 3.4 0.8 4.2| 55.2 0.0 55.2 22.1 0.90| 4.6 4.2 3000 357 12 263 7| 3.5 0.6 4.1| 64.4 -0.6 63.7 21.2 0.88| 4.6 4.1 4000 0 15 289 7| 2.6 0.9 3.5| 64.4 -7.9 56.4 14.1 0.70| 3.9 2.8 5000 359 17 304 8| 2.1 1.1 3.2| 64.4 -17.3 47.1 9.4 0.56| 3.5 2.0 6000 357 19 310 10| 1.7 1.1 2.8| 64.4 -28.6 35.8 6.0 0.44| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//UHPP/skewt/UHPP.skewt.20250418.12.gif