UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:0000Z 21 APR 25 Station: UHNN WMO ident: 31369 Latitude: 53.15 Longitude: 140.70 Elevation: 68.00 ------------------------------------------------------------------------------- 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 1016 68 1.2 -7.8 51 9.0 -1.9 135 5 273.1 273.5 270.5 278.9 2.09 1 1000 171 -1.5 -9.5 54 8.0 -4.0 115 7 271.6 272.0 269.2 276.8 1.86 2 988 267 -2.9 -9.9 58 7.0 -5.0 117 7 271.2 271.5 268.8 276.2 1.82 3 962 479 -3.7 -8.7 68 5.0 -5.3 122 8 272.5 272.8 270.0 278.1 2.06 4 933 724 0.8 -14.2 32 15.0 -3.7 128 9 279.4 279.7 273.1 283.4 1.36 5 925 793 0.6 -19.4 21 20.0 -4.7 130 9 279.9 280.1 272.6 282.6 0.89 6 920 836 0.4 -21.6 17 22.0 -5.1 129 9 280.2 280.3 272.5 282.4 0.74 7 850 1469 -0.7 -29.7 9 29.0 -6.8 120 9 285.4 285.5 274.9 286.6 0.38 8 822 1736 -1.3 -28.3 11 27.0 -7.2 120 10 287.5 287.6 276.1 289.0 0.45 9 746 2502 -5.3 -32.3 10 27.0 -10.5 120 14 291.3 291.3 277.9 292.4 0.34 10 700 2997 -9.3 -33.3 12 24.0 -13.5 120 17 292.2 292.2 278.3 293.3 0.33 11 500 5510 -26.5 -50.5 9 24.0 -28.3 115 35 300.7 300.7 281.8 301.0 0.07 12 416 6809 -36.9 -60.9 7 24.0 -37.8 74 15 303.6 303.6 282.9 303.7 0.03 13 400 7080 -37.1 -61.1 6 24.0 -38.0 65 11 306.8 306.8 284.1 306.9 0.03 14 399 7097 -37.3 -61.3 6 24.0 -38.2 65 11 306.7 306.7 284.1 306.8 0.03 15 300 9010 -51.5 -66.5 15 15.0 -51.7 30 5 312.8 312.8 286.4 312.8 0.02 16 268 9733 -57.1 -69.1 20 12.0 -57.2 347 9 314.9 314.9 287.1 314.9 0.01 17 250 10170 -59.3 -71.3 20 12.0 -59.4 320 11 317.9 317.9 288.1 317.9 0.01 18 246 10271 -59.3 -71.3 20 12.0 -59.4 317 11 319.4 319.4 288.5 319.4 0.01 19 232 10642 -54.3 -66.3 22 12.0 -54.5 305 12 332.4 332.4 292.4 332.5 0.02 20 200 11600 -50.9 -63.9 20 13.0 -51.2 275 13 352.2 352.2 297.1 352.3 0.04 21 197 11698 -50.7 -63.7 20 13.0 -51.1 275 13 354.0 354.0 297.5 354.2 0.04 22 151 13417 -52.7 -69.7 11 17.0 -53.1 270 13 378.5 378.6 302.1 378.6 0.02 23 150 13460 -52.1 -69.1 11 17.0 -52.5 270 13 380.3 380.3 302.3 380.4 0.02 24 143 13771 -49.9 -68.9 9 19.0 -50.5 271 13 389.4 389.4 303.7 389.5 0.02 25 118 15016 -53.9 -73.9 7 20.0 -54.4 273 12 404.0 404.0 305.7 404.1 0.01 26 100 16080 -53.3 -74.3 6 21.0 -53.9 275 11 424.7 424.7 308.3 424.8 0.02 27 70 18370 -56.5 -78.5 5 22.0 -57.1 230 3 463.5 463.5 312.1 463.6 0.01 28 58 19571 -53.3 -76.3 4 23.0 -54.4 199 4 496.3 496.4 314.7 496.5 0.02 29 50 20520 -55.7 -77.7 5 22.0 -56.6 175 5 512.2 512.2 315.8 512.3 0.02 30 49 20648 -56.1 -78.1 5 22.0 -57.0 173 5 514.2 514.2 315.9 514.4 0.02 31 36 22613 -53.7 -76.7 4 23.0 -55.2 136 6 567.8 567.9 319.0 568.1 0.03 32 30 23780 -54.7 -77.7 4 23.0 -56.3 115 7 595.5 595.5 320.4 595.7 0.03 33 21 26058 -56.3 -78.3 5 22.0 -58.1 71 5 654.6 654.7 322.9 655.0 0.04 34 20 26370 -53.7 -76.7 4 23.0 -56.1 65 5 671.8 671.8 323.5 672.3 0.06 35 14 28683 -49.9 -73.9 4 24.0 -54.2 756.8 756.9 326.1 758.0 0.12 36 11 30260 -49.9 -73.9 4 24.0 -54.9 810.9 811.0 327.5 812.4 0.16 TRP 250 10170 -59.3 -71.3 20 12.0 -59.4 320 11 317.9 317.9 288.1 317.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 1008.89 mb = 113.78 m = 373.28 ft Freezing level: 938.16 mb = 680.14 m = 2231.40 ft Freezing level: 894.55 mb = 1066.45 m = 3498.82 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 16.42 % Est. max temperature: 12.31 C = 54.15 F Sfc-Lift cond lev (LCL): 882.73 mb = 1166.99 m = 3828.65 ft T: -0.17 C 700-500 lapse rate: 6.84 C/km ThetaE index: 2.67 C Layer 1000.0- 962.0 mb Conv cond level (CCL): 603.12 mb = 4109.50 m = 13482.46 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 24.30 C = 75.75 F Cap Strength: 14.02 C Lifted Index: 18.01 C Risk: None Lifted Index @300 mb: 23.77 C Lifted Index @700 mb: 13.88 C Showalter Index: 12.27 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: -3.20 C K Index: -27.90 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.30 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 63404.27 J/kg Cap Strength: 17.79 C Lift Cond Lev (LCL): 827.63 mb = 1681.35 m = 5516.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 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 1016 68 135 5 -3.5 3.5 | 333 10 4.4 -8.5 1 1000 171 115 7 -6.3 3.0 | 350 9 1.6 -9.1 2 925 793 130 9 -6.9 5.8 | 351 6 1.0 -6.2 3 850 1469 120 9 -7.8 4.5 | 359 8 0.1 -7.5 4 700 2997 120 17 -14.7 8.5 | 63 8 -6.8 -3.5 5 500 5510 115 35 -31.7 14.8 | 97 24 -23.8 2.8 6 400 7080 65 11 -10.0 -4.6 | 7 17 -2.0 -16.7 7 300 9010 30 5 -2.5 -4.3 | 342 17 5.4 -16.3 8 250 10170 320 11 7.1 -8.4 | 324 25 15.0 -20.4 9 200 11600 275 13 13.0 -1.1 | 302 25 20.9 -13.1 10 150 13460 270 13 13.0 -0.0 | 300 24 20.9 -12.0 11 100 16080 275 11 11.0 -1.0 | 304 23 18.9 -13.0 12 70 18370 230 3 2.3 1.9 | 315 14 10.2 -10.1 13 50 20520 175 5 -0.4 5.0 | 313 10 7.5 -7.0 14 30 23780 115 7 -6.3 3.0 | 350 9 1.6 -9.1 15 20 26370 65 5 -4.5 -2.1 | 346 15 3.4 -14.1 Wind Parameters Mean winds (0-6000m): 116.6 at 19.2 knts Storm direction: 146.6 at 14.4 knts Shear (0-3000m) pos: 0.1 neg: 2.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -0.1 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 18.99 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 ------------------------------------------------------------------------------- 500 121 7 348 8| 0.0 3.6 3.6| 7.4 0.0 7.4 14.7 0.66| 4.7 3.1 1000 125 8 350 8| 0.4 1.8 2.2| 8.1 -0.1 8.0 8.0 0.55| 3.2 1.8 1500 124 8 352 7| 0.3 1.5 1.7| 10.0 -0.1 9.9 6.6 0.58| 2.6 1.5 2000 123 9 357 7| 0.2 1.7 1.9| 14.5 -0.1 14.4 7.2 0.67| 2.6 1.8 2500 122 10 4 7| 0.2 1.9 2.1| 19.0 -0.1 18.8 7.5 0.74| 2.6 2.0 3000 122 11 12 6| 0.1 2.1 2.2| 23.6 -0.1 23.5 7.8 0.76| 2.7 2.0 4000 120 13 34 6| 0.1 2.5 2.6| 34.6 -0.1 34.5 8.6 0.70| 2.9 2.0 5000 119 16 58 8| 0.1 2.7 2.8| 44.0 -0.1 43.9 8.8 0.60| 3.1 1.9 6000 117 19 70 10| 0.1 1.9 2.0| 47.1 -71.0 -23.9 -4.0 0.14| 3.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250421.00.gif