UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 25 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 1004 40 10.8 0.8 50 10.0 6.1 360 3 283.6 284.3 279.1 295.0 4.03 1 1000 74 10.8 -0.2 46 11.0 5.8 355 3 284.0 284.6 278.9 294.6 3.76 2 925 713 2.2 -6.8 51 9.0 -1.2 320 9 281.6 282.0 275.9 288.6 2.48 3 884 1076 -1.5 -10.5 50 9.0 -4.4 307 15 281.4 281.7 275.1 287.0 1.94 4 862 1277 -0.9 -10.9 47 10.0 -4.2 299 19 284.1 284.4 276.5 289.7 1.93 5 850 1389 -1.5 -13.5 39 12.0 -5.2 295 21 284.6 284.8 276.3 289.3 1.58 6 825 1627 -1.7 -10.7 50 9.0 -4.8 290 24 286.8 287.2 278.0 292.8 2.05 7 767 2202 -6.5 -11.5 68 5.0 -8.1 279 30 287.7 288.0 278.5 293.8 2.07 8 746 2419 -5.3 -11.3 63 6.0 -7.3 275 32 291.3 291.6 280.3 297.7 2.16 9 707 2839 -8.1 -20.1 37 12.0 -11.2 267 37 292.7 292.9 279.6 296.1 1.09 10 700 2916 -8.3 -19.3 41 11.0 -11.2 265 38 293.3 293.5 280.0 297.0 1.18 11 642 3584 -9.9 -23.9 31 14.0 -13.2 265 43 298.8 299.0 282.0 301.6 0.86 12 529 5046 -20.1 -40.1 15 20.0 -22.6 265 53 303.6 303.6 283.1 304.4 0.22 13 500 5460 -23.7 -39.7 22 16.0 -25.5 265 56 304.1 304.2 283.4 305.0 0.24 14 440 6380 -30.1 -38.1 46 8.0 -31.0 265 63 307.4 307.4 284.8 308.5 0.32 15 400 7050 -35.7 -42.7 49 7.0 -36.2 265 68 308.6 308.6 285.1 309.4 0.22 16 399 7067 -35.9 -42.9 49 7.0 -36.4 265 68 308.6 308.6 285.1 309.3 0.22 17 341 8142 -45.1 -52.1 45 7.0 -45.4 265 70 310.2 310.2 285.5 310.6 0.09 18 322 8524 -47.7 -54.7 44 7.0 -47.9 265 71 311.8 311.8 286.1 312.0 0.07 19 300 8990 -50.9 -57.9 43 7.0 -51.1 265 68 313.6 313.6 286.6 313.8 0.05 20 259 9928 -57.7 -65.7 35 8.0 -57.8 265 68 317.1 317.1 287.8 317.1 0.02 21 250 10150 -58.9 -66.9 35 8.0 -59.0 265 68 318.5 318.5 288.3 318.6 0.02 22 240 10407 -59.9 -67.9 34 8.0 -60.0 265 66 320.7 320.7 289.0 320.8 0.02 23 229 10701 -60.1 -68.1 34 8.0 -60.2 266 63 324.8 324.8 290.2 324.8 0.02 24 200 11560 -54.5 -63.5 32 9.0 -54.7 270 56 346.5 346.5 295.9 346.6 0.04 25 194 11756 -52.5 -61.5 33 9.0 -52.8 270 54 352.7 352.7 297.3 352.9 0.05 26 162 12927 -49.9 -61.9 23 12.0 -50.4 270 41 375.7 375.7 301.6 376.0 0.06 27 150 13430 -50.1 -64.1 18 14.0 -50.6 270 36 383.7 383.8 302.9 384.0 0.05 28 100 16040 -54.7 -72.7 9 18.0 -55.2 280 29 422.0 422.0 308.0 422.1 0.02 29 98 16169 -55.5 -73.5 9 18.0 -56.0 280 28 422.9 422.9 308.0 423.0 0.02 30 80 17473 -52.3 -72.3 7 20.0 -53.1 280 21 454.8 454.8 311.3 454.9 0.03 31 70 18330 -55.7 -75.7 7 20.0 -56.3 280 17 465.2 465.2 312.3 465.3 0.02 32 68 18514 -56.3 -76.3 6 20.0 -56.9 279 17 467.8 467.8 312.5 467.9 0.02 33 54 19986 -53.3 -74.3 6 21.0 -54.4 271 21 506.6 506.6 315.4 506.8 0.03 34 50 20480 -54.3 -75.3 6 21.0 -55.4 268 22 515.5 515.5 316.0 515.7 0.03 35 43 21442 -55.7 -77.7 5 22.0 -56.8 263 24 534.8 534.8 317.2 534.9 0.02 36 41 21747 -53.1 -76.1 4 23.0 -54.5 261 25 548.6 548.6 318.1 548.8 0.03 37 37 22405 -55.3 -78.3 4 23.0 -56.5 257 26 559.3 559.3 318.6 559.5 0.02 38 34 22947 -52.7 -75.7 5 23.0 -54.4 254 27 579.8 579.9 319.7 580.1 0.04 39 30 23750 -55.1 -78.1 4 23.0 -56.6 250 29 594.4 594.4 320.3 594.6 0.03 40 24 25194 -49.7 -73.7 4 24.0 -52.7 247 29 649.3 649.3 322.7 649.9 0.07 41 20 26390 -49.1 -73.1 4 24.0 -52.7 245 29 685.9 685.9 324.0 686.7 0.10 42 18 27081 -49.1 -73.1 4 24.0 -52.9 706.9 706.9 324.7 707.8 0.11 TRP 240 10407 -59.9 -67.9 34 8.0 -60.0 265 66 320.7 320.7 289.0 320.8 0.02 WND 322 8524 -47.7 -54.7 44 7.0 -47.9 265 71 311.8 311.8 286.1 312.0 0.07 Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 900.62 mb = 929.08 m = 3048.12 ft Wetbulb zero: 937.50 mb = 603.00 m = 1978.34 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 39.05 % Est. max temperature: 11.58 C = 52.84 F Sfc-Lift cond lev (LCL): 862.14 mb = 1276.01 m = 4186.34 ft T: -0.90 C 700-500 lapse rate: 6.05 C/km ThetaE index: 7.99 C Layer 1000.0- 862.0 mb Conv cond level (CCL): 710.20 mb = 2803.44 m = 9197.54 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 19.74 C = 67.54 F Cap Strength: 11.81 C Lifted Index: 11.79 C Risk: None Lifted Index @300 mb: 16.05 C Lifted Index @700 mb: 6.68 C Showalter Index: 13.08 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 10.20 C K Index: -2.30 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.21 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 52388.78 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 822.62 mb = 1649.53 m = 5411.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 27 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 1004 40 360 3 -0.0 -3.0 | 114 26 -23.4 10.3 1 1000 74 355 3 0.3 -3.0 | 114 25 -23.1 10.3 2 925 713 320 9 5.8 -6.9 | 110 19 -17.6 6.4 3 850 1389 295 21 19.0 -8.9 | 136 6 -4.3 4.4 4 700 2916 265 38 37.9 3.3 | 221 22 14.5 16.6 5 500 5460 265 56 55.8 4.9 | 241 37 32.4 18.2 6 400 7050 265 68 67.7 5.9 | 247 48 44.4 19.2 7 322 8524 265 71 70.7 6.2 | 248 51 47.4 19.5 8 300 8990 265 68 67.7 5.9 | 247 48 44.4 19.2 9 250 10150 265 68 67.7 5.9 | 247 48 44.4 19.2 10 240 10407 265 66 65.7 5.8 | 246 46 42.4 19.1 11 200 11560 270 56 56.0 -0.0 | 248 35 32.6 13.3 12 150 13430 270 36 36.0 -0.0 | 224 18 12.6 13.3 13 100 16040 280 29 28.6 -5.0 | 212 10 5.2 8.3 14 70 18330 280 17 16.7 -3.0 | 147 12 -6.6 10.3 15 30 23750 250 29 27.3 9.9 | 190 24 3.9 23.2 16 20 26390 245 29 26.3 12.3 | 187 26 2.9 25.6 Wind Parameters Mean winds (0-6000m): 269.7 at 35.8 knts Storm direction: 299.7 at 26.9 knts Shear (0-3000m) pos: 0.0 neg: 6.7 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -12.7 tot: 18.1 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 155.31 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 ------------------------------------------------------------------------------- 500 338 5 112 23| 0.0 5.2 5.2| 0.0 -11.1 -11.1 -22.2 -0.35| 5.3 -1.8 1000 321 8 111 20| 0.0 6.8 6.8| 1.2 -12.3 -11.1 -11.1 -0.13| 7.0 -0.9 1500 307 12 114 15| 0.0 7.5 7.5| 11.9 -12.3 -0.4 -0.2 0.16| 7.9 1.3 2000 298 15 122 12| 0.0 7.1 7.1| 21.2 -12.3 9.0 4.5 0.32| 7.7 2.5 2500 290 18 140 9| 0.0 7.0 7.0| 27.4 -12.3 15.1 6.1 0.31| 7.8 2.4 3000 282 21 165 9| 0.0 6.7 6.7| 30.8 -12.7 18.1 6.0 0.27| 7.7 2.1 4000 275 27 196 11| 0.0 6.0 6.0| 59.4 -12.7 46.8 11.7 0.32| 6.7 2.1 5000 272 31 213 15| 0.0 5.5 5.5| 88.0 -12.7 75.4 15.1 0.34| 6.1 2.1 6000 270 36 223 18| 0.0 5.2 5.2|117.8 -12.7 105.1 17.5 0.35| 5.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250425.12.gif