UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 26 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 1005 40 -0.3 -1.9 89 1.6 -0.9 70 3 272.5 273.0 271.9 281.4 3.30 1 1000 87 4.4 0.6 76 3.8 2.7 75 3 277.5 278.2 275.9 288.5 3.99 2 966 367 2.0 -5.0 60 7.0 -0.6 84 8 277.9 278.3 274.3 285.5 2.72 3 925 715 -1.3 -6.3 69 5.0 -3.1 95 15 278.0 278.4 274.1 285.2 2.58 4 850 1382 -6.9 -10.3 77 3.4 -7.9 85 11 278.9 279.3 273.9 284.8 2.05 5 836 1511 -7.9 -11.2 77 3.3 -8.9 90 12 279.2 279.5 273.9 284.7 1.94 6 828 1586 -5.3 -12.3 58 7.0 -7.4 94 13 282.7 283.0 275.6 287.9 1.79 7 787 1986 -4.1 -30.1 11 26.0 -9.3 110 16 288.1 288.2 276.3 289.4 0.40 8 735 2522 -6.3 -36.3 7 30.0 -11.4 133 21 291.4 291.5 277.7 292.2 0.23 9 700 2900 -10.7 -24.7 31 14.0 -13.7 149 24 290.6 290.8 278.1 293.0 0.74 10 658 3370 -14.9 -27.9 32 13.0 -17.3 169 28 291.1 291.2 278.1 293.0 0.59 11 564 4521 -20.1 -34.1 28 14.0 -22.1 220 38 298.1 298.2 281.0 299.4 0.38 12 522 5088 -24.7 -34.7 39 10.0 -26.0 246 43 299.2 299.3 281.5 300.5 0.39 13 500 5400 -26.1 -34.1 47 8.0 -27.1 260 46 301.2 301.3 282.4 302.7 0.43 14 499 5415 -25.7 -33.7 47 8.0 -26.8 260 46 301.9 302.0 282.7 303.4 0.44 15 469 5862 -29.7 -39.7 37 10.0 -30.7 260 52 302.3 302.4 282.7 303.2 0.26 16 442 6286 -30.3 -40.3 37 10.0 -31.3 260 58 306.7 306.8 284.4 307.6 0.26 17 400 6990 -36.5 -44.5 43 8.0 -37.1 260 68 307.6 307.6 284.7 308.2 0.18 18 334 8214 -46.3 -52.3 51 6.0 -46.5 260 80 310.4 310.4 285.6 310.8 0.09 19 300 8920 -51.1 -57.1 49 6.0 -51.2 260 87 313.3 313.3 286.6 313.5 0.06 20 282 9318 -53.7 -59.7 48 6.0 -53.9 260 89 315.1 315.1 287.2 315.3 0.04 21 250 10080 -58.9 -64.9 46 6.0 -59.0 265 83 318.5 318.5 288.3 318.6 0.02 22 246 10181 -59.5 -65.5 46 6.0 -59.6 270 81 319.1 319.1 288.5 319.2 0.02 23 206 11310 -53.9 -59.9 48 6.0 -54.1 266 51 344.5 344.5 295.4 344.7 0.06 24 200 11500 -54.9 -60.9 47 6.0 -55.1 265 46 345.8 345.8 295.7 346.1 0.05 25 172 12467 -52.9 -59.9 42 7.0 -53.1 265 40 364.4 364.4 299.6 364.7 0.07 26 156 13103 -48.5 -57.5 34 9.0 -49.0 265 36 382.2 382.2 302.7 382.7 0.10 27 150 13360 -49.5 -58.5 34 9.0 -50.0 265 35 384.8 384.8 303.1 385.2 0.10 28 118 14917 -54.3 -65.3 25 11.0 -54.7 268 34 403.3 403.3 305.7 403.5 0.05 29 100 15980 -53.7 -66.7 19 13.0 -54.2 270 33 424.0 424.0 308.2 424.2 0.05 30 94 16377 -52.9 -65.9 19 13.0 -53.5 273 31 433.1 433.1 309.2 433.4 0.06 31 79 17486 -56.1 -70.1 16 14.0 -56.6 283 26 448.6 448.6 310.7 448.8 0.04 32 72 18079 -52.3 -67.3 15 15.0 -53.1 288 24 468.7 468.7 312.5 469.1 0.06 33 70 18260 -53.3 -68.3 14 15.0 -54.1 290 23 470.4 470.4 312.7 470.7 0.06 34 60 19250 -55.1 -71.1 12 16.0 -55.9 279 18 487.5 487.5 314.1 487.8 0.04 35 50 20420 -53.9 -69.9 12 16.0 -54.9 265 13 516.5 516.5 316.1 516.9 0.06 36 49 20550 -53.5 -69.5 13 16.0 -54.6 265 13 520.4 520.4 316.4 520.8 0.07 37 43 21384 -56.5 -74.5 9 18.0 -57.4 266 12 532.8 532.8 317.1 533.1 0.04 38 36 22521 -52.7 -70.7 10 18.0 -54.2 268 12 570.4 570.5 319.2 571.0 0.08 39 30 23690 -55.7 -73.7 9 18.0 -57.1 270 11 592.8 592.8 320.3 593.2 0.06 40 27 24362 -56.3 -75.3 7 19.0 -57.7 232 10 609.2 609.3 321.0 609.6 0.05 41 26 24605 -53.5 -73.5 7 20.0 -55.5 219 10 623.8 623.8 321.7 624.3 0.07 42 23 25393 -54.9 -74.9 7 20.0 -56.8 175 10 641.9 642.0 322.4 642.5 0.06 43 21 25982 -50.9 -71.9 7 21.0 -53.8 142 9 670.9 671.0 323.5 671.9 0.11 44 20 26300 -50.9 -71.9 7 21.0 -53.9 125 9 680.4 680.4 323.8 681.4 0.12 45 17 27361 -49.5 -70.5 7 21.0 -53.3 717.2 717.3 325.0 718.7 0.17 46 16 27762 -45.3 -68.3 6 23.0 -50.7 743.5 743.6 325.8 745.7 0.24 47 10 30915 -42.9 -67.9 5 25.0 -51.1 859.4 859.6 328.7 863.8 0.41 TRP 246 10181 -59.5 -65.5 46 6.0 -59.6 270 81 319.1 319.1 288.5 319.2 0.02 WND 282 9318 -53.7 -59.7 48 6.0 -53.9 260 89 315.1 315.1 287.2 315.3 0.04 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: Surface below freezing Freezing level: 1004.68 mb = 43.00 m = 141.07 ft Freezing level: 941.15 mb = 578.01 m = 1896.33 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 39.96 % Est. max temperature: 6.10 C = 42.99 F Sfc-Lift cond lev (LCL): 980.07 mb = 250.06 m = 820.41 ft T: 3.00 C 700-500 lapse rate: 6.16 C/km ThetaE index: 3.77 C Layer 966.0- 828.0 mb Conv cond level (CCL): 866.55 mb = 1229.86 m = 4034.94 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 5.96 C = 42.73 F Cap Strength: 11.96 C Lifted Index: 13.28 C Risk: None Lifted Index @300 mb: 19.49 C Lifted Index @700 mb: 7.74 C Showalter Index: 14.13 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.80 C K Index: -5.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.03 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 58389.69 J/kg Cap Strength: 12.72 C Lift Cond Lev (LCL): 878.97 mb = 1117.60 m = 3666.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 20 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 1005 40 70 3 -2.8 -1.0 | 103 23 -22.2 4.9 1 1000 87 75 3 -2.9 -0.8 | 103 23 -22.3 5.2 2 925 715 95 15 -14.9 1.3 | 102 35 -34.3 7.3 3 850 1382 85 11 -11.0 -1.0 | 99 31 -30.4 5.0 4 500 5400 260 46 45.3 8.0 | 242 29 25.9 14.0 5 400 6990 260 68 67.0 11.8 | 250 51 47.6 17.8 6 300 8920 260 87 85.7 15.1 | 252 70 66.3 21.1 7 282 9318 260 89 87.6 15.5 | 253 72 68.2 21.4 8 250 10080 265 83 82.7 7.2 | 258 65 63.3 13.2 9 246 10181 270 81 81.0 -0.0 | 264 62 61.6 6.0 10 200 11500 265 46 45.8 4.0 | 249 28 26.4 10.0 11 150 13360 265 35 34.9 3.1 | 240 18 15.5 9.0 12 100 15980 270 33 33.0 -0.0 | 246 15 13.6 6.0 13 70 18260 290 23 21.6 -7.9 | 311 3 2.2 -1.9 14 50 20420 265 13 13.0 1.1 | 138 10 -6.5 7.1 15 30 23690 270 11 11.0 -0.0 | 125 10 -8.4 6.0 16 20 26300 125 9 -7.4 5.2 | 113 29 -26.8 11.1 Wind Parameters Mean winds (0-6000m): 257.1 at 27.1 knts Storm direction: 287.1 at 20.3 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -57.5 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -18.4 tot: -11.1 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 152.72 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 86 7 102 27| 9.1 0.0 9.1| 1.3 -6.4 -5.1 -10.2 -0.09| 9.2 -0.8 1000 92 10 102 30| 5.3 0.0 5.3| 7.3 -13.7 -6.4 -6.4 -0.06| 7.4 -0.5 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 257 27 210 14| 3.5 2.4 5.9|177.2 -18.4 158.8 79.4 0.76| 8.6 6.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250426.00.gif