UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 -30 340 9 SFC 991 40 -1.9 -2.5 96 0.6 -2.1 340 9 272.0 272.5 271.5 280.6 3.20 2 935 498 -8.3 -11.5 78 3.2 -9.2 353 26 270.0 270.3 267.8 274.7 1.69 3 925 582 -8.5 -11.7 78 3.2 -9.4 355 29 270.6 270.9 268.2 275.3 1.68 4 875 1011 -10.7 -13.8 78 3.1 -11.5 5 24 272.7 272.9 269.2 276.9 1.50 5 850 1234 -10.7 -13.5 80 2.8 -11.4 10 21 274.9 275.2 270.8 279.4 1.58 6 845 1279 -10.7 -13.5 80 2.8 -11.4 10 22 275.4 275.7 271.1 279.9 1.59 7 700 2708 -17.1 -20.9 72 3.8 -17.9 5 46 283.5 283.7 274.9 286.6 1.03 8 690 2816 -17.5 -21.3 72 3.8 -18.3 5 46 284.3 284.4 275.3 287.3 1.01 9 571 4206 -27.1 -31.6 66 4.5 -27.6 2 44 288.8 288.9 276.8 290.3 0.48 10 546 4529 -26.5 -30.9 66 4.4 -27.1 1 43 293.3 293.3 279.1 295.0 0.53 11 500 5160 -30.1 -34.1 68 4.0 -30.6 360 42 296.3 296.4 280.3 297.8 0.43 12 440 6057 -35.9 -40.2 65 4.3 -36.2 357 49 300.0 300.1 281.7 300.9 0.26 13 400 6710 -41.7 -46.7 58 5.0 -41.9 355 54 300.8 300.8 281.9 301.3 0.14 14 371 7215 -45.7 -51.7 51 6.0 -45.9 355 48 302.0 302.0 282.3 302.3 0.09 15 350 7603 -45.9 -52.9 45 7.0 -46.2 348 38 306.8 306.8 284.2 307.1 0.08 16 335 7896 -43.3 -51.3 41 8.0 -43.6 343 31 314.3 314.3 286.9 314.6 0.10 17 300 8640 -42.3 -53.3 29 11.0 -42.8 330 13 325.7 325.8 290.6 326.1 0.09 18 250 9880 -40.7 -58.7 13 18.0 -41.6 235 9 345.6 345.6 295.7 345.8 0.06 19 236 10274 -40.3 -59.3 11 19.0 -41.3 229 13 351.9 351.9 297.1 352.1 0.05 20 218 10814 -42.5 -61.5 11 19.0 -43.4 220 19 356.6 356.6 298.1 356.8 0.04 21 211 11036 -40.5 -60.5 10 20.0 -41.6 216 21 363.0 363.1 299.3 363.3 0.05 22 200 11400 -42.7 -63.7 8 21.0 -43.6 210 25 365.2 365.2 299.7 365.3 0.04 23 195 11570 -43.3 -64.3 8 21.0 -44.2 212 25 366.9 366.9 300.0 367.0 0.03 24 170 12495 -41.1 -63.1 8 22.0 -42.4 221 27 385.2 385.2 303.1 385.4 0.05 25 150 13340 -43.1 -65.1 7 22.0 -44.3 230 29 395.8 395.8 304.6 396.0 0.04 26 137 13953 -41.5 -64.5 7 23.0 -43.0 228 29 409.0 409.0 306.4 409.3 0.05 27 128 14410 -45.1 -67.1 7 22.0 -46.3 226 29 410.6 410.6 306.6 410.7 0.04 28 115 15127 -44.3 -66.3 7 22.0 -45.7 223 29 424.8 424.8 308.3 425.0 0.04 29 110 15422 -48.5 -69.5 7 21.0 -49.4 222 29 422.3 422.4 308.0 422.5 0.03 30 100 16050 -47.7 -69.7 6 22.0 -48.8 220 29 435.6 435.6 309.4 435.7 0.03 31 96 16321 -45.7 -67.7 7 22.0 -47.1 222 27 444.6 444.6 310.4 444.8 0.04 32 80 17521 -51.3 -72.3 6 21.0 -52.2 233 20 456.9 456.9 311.5 457.0 0.03 33 70 18390 -50.7 -71.7 7 21.0 -51.8 240 15 475.9 475.9 313.1 476.1 0.03 34 59 19493 -55.3 -76.3 6 21.0 -56.1 240 15 489.4 489.4 314.2 489.6 0.02 35 54 20063 -51.9 -73.9 5 22.0 -53.2 240 15 509.8 509.8 315.7 510.0 0.03 36 50 20560 -53.5 -73.5 7 20.0 -54.6 240 15 517.4 517.4 316.1 517.6 0.04 37 47 20956 -54.7 -75.7 6 21.0 -55.8 523.8 523.8 316.5 523.9 0.03 38 42 21680 -51.1 -72.1 6 21.0 -52.8 549.8 549.8 318.1 550.2 0.05 39 30 23860 -51.9 -72.9 6 21.0 -53.9 603.2 603.2 320.7 603.6 0.07 40 23 25611 -44.3 -66.3 7 22.0 -48.9 673.1 673.2 323.6 675.0 0.22 41 20 26536 -50.1 -72.1 6 22.0 -53.4 682.8 682.9 323.9 683.8 0.11 TRP 371 7215 -45.7 -51.7 51 6.0 -45.9 355 48 302.0 302.0 282.3 302.3 0.09 WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 73.40 % Est. max temperature: 1.74 C = 35.14 F Sfc-Lift cond lev (LCL): 981.64 mb = 114.81 m = 376.66 ft T: -2.94 C 700-500 lapse rate: 5.30 C/km ThetaE index: 5.95 C Layer 935.0- 925.0 mb Conv cond level (CCL): 905.86 mb = 743.46 m = 2439.15 ft Mean mixing ratio: 2.08 g/kg Conv temperature: -2.46 C = 27.57 F Cap Strength: 14.44 C Lifted Index: 16.40 C Risk: None Lifted Index @300 mb: 34.73 C Lifted Index @700 mb: 8.02 C Showalter Index: 14.26 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.60 C K Index: 2.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.42 J/kg Max Up Vert Vel: 2.61 m/s Conv Inhibition (B-): 63826.09 J/kg Cap Strength: 16.35 C Lift Cond Lev (LCL): 910.83 mb = 701.17 m = 2300.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 32 at 28 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 ---------------------------------------------------------- 0 991 40 340 9 3.1 -8.5 | 230 24 18.1 15.4 1 925 582 355 29 2.5 -28.9 | 286 18 17.5 -5.1 2 850 1234 10 21 -3.6 -20.7 | 254 12 11.3 3.2 3 700 2708 5 46 -4.0 -45.8 | 333 25 11.0 -22.0 4 500 5160 360 42 -0.0 -42.0 | 320 24 15.0 -18.2 5 400 6710 355 54 4.7 -53.8 | 327 36 19.7 -30.0 6 371 7215 355 48 4.2 -47.8 | 321 31 19.2 -24.0 7 300 8640 330 13 6.5 -11.3 | 240 25 21.5 12.6 8 250 9880 235 9 7.4 5.2 | 218 37 22.4 29.0 9 200 11400 210 25 12.5 21.7 | 211 53 27.5 45.5 10 150 13340 230 29 22.2 18.6 | 221 56 37.2 42.5 11 100 16050 220 29 18.6 22.2 | 216 57 33.6 46.1 12 70 18390 240 15 13.0 7.5 | 222 42 28.0 31.3 13 50 20560 240 15 13.0 7.5 | 222 42 28.0 31.3 Wind Parameters Mean winds (0-6000m): 2.1 at 37.5 knts Storm direction: 32.1 at 28.2 knts Shear (0-3000m) pos: 3.2 neg: 3.3 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 171.6 neg: -29.8 tot: 141.8 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 52.86 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 ------------------------------------------------------------------------------- 500 351 18 252 19| 19.4 0.0 19.4| 96.6 0.0 96.6 193.1 0.95| 19.6 18.6 1000 356 22 265 17| 8.1 0.0 8.1|102.1 -16.9 85.2 85.2 0.55| 13.9 7.7 1500 360 23 265 15| 6.5 0.0 6.5|116.9 -25.5 91.5 61.0 0.49| 12.0 5.9 2000 2 25 273 14| 4.8 2.2 7.0|141.5 -25.5 116.0 58.0 0.57| 11.2 6.3 2500 3 27 285 14| 3.9 3.5 7.4|164.7 -25.5 139.3 55.7 0.57| 10.7 6.1 3000 4 30 296 15| 3.2 3.3 6.6|171.6 -29.8 141.8 47.3 0.54| 9.5 5.1 4000 4 34 308 16| 2.4 2.3 4.7|171.6 -44.1 127.5 31.9 0.48| 7.4 3.6 5000 3 36 313 18| 1.9 1.7 3.7|171.6 -57.9 113.6 22.7 0.43| 6.2 2.6 6000 2 38 315 19| 1.6 2.0 3.7|186.3 -59.3 126.9 21.2 0.41| 5.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250429.12.gif