UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 24 APR 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1022 40 -6.3 -7.9 88 1.6 -6.8 250 1 265.2 265.5 265.1 270.7 2.06 1 1012 119 -2.1 -6.3 73 4.2 -3.5 250 2 270.1 270.5 269.0 276.5 2.35 2 1000 215 -3.7 -11.7 54 8.0 -6.0 250 3 269.5 269.7 267.2 273.8 1.56 3 974 422 -5.3 -16.3 42 11.0 -8.0 260 7 269.9 270.1 266.7 273.0 1.10 4 925 825 -8.1 -17.1 48 9.0 -10.2 280 15 271.0 271.2 267.4 274.1 1.08 5 850 1475 -13.5 -19.5 61 6.0 -14.7 300 17 272.0 272.2 267.8 274.8 0.96 6 849 1484 -13.7 -19.7 60 6.0 -14.9 300 17 271.9 272.0 267.7 274.6 0.94 7 778 2148 -13.5 -37.5 11 24.0 -16.5 300 22 279.0 279.0 270.9 279.6 0.20 8 700 2946 -16.7 -30.7 29 14.0 -18.8 300 27 284.0 284.1 274.2 285.3 0.42 9 638 3638 -19.1 -31.1 34 12.0 -20.9 303 34 288.9 289.0 276.8 290.3 0.45 10 591 4200 -23.7 -36.7 29 13.0 -25.1 305 41 289.9 290.0 277.1 290.9 0.28 11 545 4789 -25.1 -37.1 32 12.0 -26.4 307 47 295.1 295.1 279.6 296.0 0.29 12 500 5410 -28.5 -42.5 25 14.0 -29.7 310 54 298.3 298.3 280.8 298.9 0.18 13 497 5453 -28.9 -43.9 22 15.0 -30.1 310 54 298.3 298.3 280.8 298.9 0.16 14 400 6980 -39.1 -47.1 42 8.0 -39.5 315 68 304.2 304.2 283.2 304.7 0.14 15 369 7525 -42.7 -49.7 46 7.0 -43.0 316 72 306.5 306.5 284.1 306.9 0.11 16 300 8880 -53.9 -59.9 48 6.0 -54.0 320 83 309.4 309.4 285.1 309.5 0.04 17 273 9485 -59.1 -65.1 46 6.0 -59.2 320 88 310.3 310.3 285.4 310.4 0.02 18 258 9842 -59.9 -65.9 45 6.0 -59.9 320 91 314.2 314.2 286.8 314.3 0.02 19 250 10040 -60.3 -66.3 45 6.0 -60.4 320 83 316.4 316.4 287.6 316.5 0.02 20 249 10065 -60.7 -66.7 45 6.0 -60.7 320 83 316.2 316.2 287.5 316.3 0.02 21 234 10455 -56.1 -62.1 47 6.0 -56.2 319 73 328.8 328.8 291.4 329.0 0.04 22 201 11428 -52.7 -59.7 42 7.0 -52.9 315 49 348.8 348.8 296.4 349.1 0.06 23 200 11460 -52.9 -59.9 42 7.0 -53.1 315 48 349.0 349.0 296.5 349.3 0.06 24 150 13320 -51.9 -62.9 26 11.0 -52.3 305 40 380.6 380.7 302.4 380.9 0.05 25 127 14398 -50.7 -63.7 20 13.0 -51.2 303 33 401.4 401.4 305.4 401.7 0.06 26 111 15267 -54.1 -68.1 16 14.0 -54.5 301 27 410.8 410.8 306.6 410.9 0.04 27 107 15503 -51.5 -67.5 13 16.0 -52.1 301 26 420.0 420.0 307.7 420.2 0.04 28 100 15940 -53.1 -69.1 13 16.0 -53.7 300 23 425.1 425.1 308.3 425.3 0.03 29 82 17219 -54.9 -71.9 10 17.0 -55.5 303 21 446.3 446.3 310.5 446.4 0.03 30 74 17881 -52.3 -70.3 10 18.0 -53.2 304 20 465.0 465.1 312.3 465.3 0.04 31 70 18240 -54.1 -72.1 9 18.0 -54.9 305 19 468.6 468.7 312.5 468.8 0.03 32 66 18615 -55.5 -73.5 9 18.0 -56.2 301 17 473.6 473.6 313.0 473.7 0.03 33 64 18812 -53.1 -72.1 8 19.0 -54.0 298 16 483.0 483.0 313.7 483.2 0.04 34 50 20390 -55.9 -75.9 6 20.0 -56.8 280 9 511.7 511.8 315.8 511.9 0.03 35 49 20518 -56.7 -76.7 6 20.0 -57.5 278 9 512.8 512.8 315.8 513.0 0.02 36 45 21061 -54.5 -74.5 7 20.0 -55.6 272 9 530.8 530.8 317.0 531.0 0.04 37 37 22307 -57.3 -78.3 5 21.0 -58.3 256 8 554.2 554.2 318.3 554.3 0.02 38 33 23034 -55.1 -76.1 6 21.0 -56.5 247 7 578.4 578.5 319.6 578.7 0.04 39 30 23640 -56.9 -77.9 5 21.0 -58.2 240 7 589.5 589.5 320.1 589.7 0.03 40 27 24310 -57.7 -79.7 4 22.0 -59.0 223 10 605.3 605.3 320.9 605.5 0.03 41 20 26230 -53.5 -76.5 4 23.0 -55.9 175 17 672.4 672.4 323.5 672.9 0.06 42 19 26560 -53.3 -76.3 4 23.0 -55.9 683.0 683.0 323.9 683.5 0.06 43 18 26912 -48.3 -72.3 5 24.0 -52.4 709.4 709.4 324.8 710.5 0.12 44 16 27684 -50.7 -73.7 5 23.0 -54.4 725.9 725.9 325.3 726.9 0.11 45 14 28567 -44.1 -69.1 5 25.0 -50.5 776.5 776.6 326.7 778.9 0.25 46 12 29605 -42.5 -67.5 5 25.0 -50.2 817.2 817.3 327.7 820.9 0.36 TRP 249 10065 -60.7 -66.7 45 6.0 -60.7 320 83 316.2 316.2 287.5 316.3 0.02 WND 258 9842 -59.9 -65.9 45 6.0 -59.9 320 91 314.2 314.2 286.8 314.3 0.02 Sounding variables and indices 1000-500 mb thick: 5195.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 35.35 % Est. max temperature: 0.27 C = 32.48 F Sfc-Lift cond lev (LCL): 996.22 mb = 244.78 m = 803.08 ft T: -3.93 C 700-500 lapse rate: 4.79 C/km ThetaE index: 3.56 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 651.08 mb = 3486.25 m = 11437.69 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 16.46 C = 61.64 F Cap Strength: 18.36 C Lifted Index: 20.41 C Risk: None Lifted Index @300 mb: 25.30 C Lifted Index @700 mb: 10.82 C Showalter Index: 19.59 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 9.00 C K Index: -18.50 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 5.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.01 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 59892.16 J/kg Cap Strength: 20.37 C Lift Cond Lev (LCL): 850.97 mb = 1466.23 m = 4810.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 23 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 1022 40 250 1 0.9 0.3 | 157 23 -9.0 21.3 1 1000 215 250 3 2.8 1.0 | 162 23 -7.2 22.0 2 925 825 280 15 14.8 -2.6 | 195 19 4.8 18.4 3 850 1475 300 17 14.7 -8.5 | 201 13 4.7 12.5 4 700 2946 300 27 23.4 -13.5 | 241 15 13.4 7.5 5 500 5410 310 54 41.4 -34.7 | 294 34 31.4 -13.7 6 400 6980 315 68 48.1 -48.1 | 305 47 38.1 -27.1 7 300 8880 320 83 53.4 -63.6 | 314 61 43.4 -42.6 8 258 9842 320 91 58.5 -69.7 | 315 69 48.5 -48.7 9 250 10040 320 83 53.4 -63.6 | 314 61 43.4 -42.6 10 249 10065 320 83 53.4 -63.6 | 314 61 43.4 -42.6 11 200 11460 315 48 33.9 -33.9 | 298 27 24.0 -12.9 12 150 13320 305 40 32.8 -22.9 | 275 23 22.8 -2.0 13 100 15940 300 23 19.9 -11.5 | 226 14 9.9 9.5 14 70 18240 305 19 15.6 -10.9 | 209 12 5.6 10.1 15 50 20390 280 9 8.9 -1.6 | 177 19 -1.1 19.4 16 30 23640 240 7 6.1 3.5 | 171 25 -3.9 24.5 17 20 26230 175 17 -1.5 16.9 | 163 40 -11.5 37.9 Wind Parameters Mean winds (0-6000m): 304.6 at 31.0 knts Storm direction: 334.6 at 23.2 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 128.4 neg: 0.0 tot: 128.4 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 102.21 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 ------------------------------------------------------------------------------- 500 260 5 166 22| 8.7 0.0 8.7| 50.6 0.0 50.6 101.3 0.98| 8.9 8.7 1000 277 9 177 20| 7.6 0.0 7.6| 85.2 0.0 85.2 85.2 0.89| 8.7 7.7 1500 286 12 184 18| 5.8 0.0 5.8| 91.1 0.0 91.1 60.7 0.78| 7.3 5.6 2000 291 13 189 16| 4.3 0.9 5.2|103.0 0.0 103.0 51.5 0.81| 6.3 5.1 2500 294 15 195 15| 3.5 1.4 4.9|114.8 0.0 114.8 45.9 0.83| 5.8 4.8 3000 295 17 202 15| 3.5 1.2 4.7|128.4 0.0 128.4 42.8 0.83| 5.5 4.6 4000 298 21 218 14| 4.1 0.9 4.9|173.1 0.0 173.1 43.3 0.83| 5.5 4.6 5000 302 26 239 14| 4.4 0.7 5.1|225.0 0.0 225.0 45.0 0.79| 5.6 4.4 6000 305 31 258 16| 4.5 0.6 5.1|279.4 0.0 279.4 46.6 0.76| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250424.00.gif