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 UHNN... Searching the city database file for: UHNN ... Date:0000Z 24 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 1008 68 0.8 -5.2 64 6.0 -1.4 110 5 273.3 273.8 271.4 280.4 2.57 1 1000 107 -0.7 -6.7 64 6.0 -2.7 105 7 272.5 272.8 270.4 278.8 2.31 2 974 317 -2.7 -7.2 71 4.5 -4.2 108 6 272.5 272.9 270.4 278.8 2.28 3 925 725 -3.7 -8.2 71 4.5 -5.2 115 5 275.5 275.9 272.2 281.7 2.22 4 890 1029 -5.3 -9.5 72 4.2 -6.6 145 5 276.9 277.3 272.8 282.8 2.09 5 872 1190 -2.1 -10.1 54 8.0 -4.7 160 5 281.9 282.2 275.5 287.7 2.03 6 850 1393 -3.3 -11.3 54 8.0 -5.8 180 5 282.7 283.0 275.7 288.2 1.89 7 815 1725 -4.5 -12.5 54 8.0 -7.0 202 7 284.8 285.1 276.7 290.1 1.79 8 793 1940 -3.1 -22.1 21 19.0 -7.9 216 8 288.6 288.7 277.2 291.1 0.82 9 730 2593 -4.7 -36.7 6 32.0 -10.4 258 11 293.7 293.8 278.9 294.5 0.23 10 700 2921 -7.7 -23.7 26 16.0 -11.5 280 13 294.0 294.1 279.8 296.5 0.81 11 696 2965 -7.9 -23.9 26 16.0 -11.6 280 13 294.2 294.4 279.9 296.8 0.80 12 674 3215 -8.1 -19.1 41 11.0 -11.1 280 14 296.7 296.9 281.6 300.6 1.25 13 649 3507 -9.7 -18.7 48 9.0 -12.2 280 15 298.1 298.4 282.3 302.4 1.35 14 618 3883 -11.1 -19.1 52 8.0 -13.3 280 17 300.7 301.0 283.4 305.1 1.37 15 500 5470 -23.3 -32.3 43 9.0 -24.6 280 23 304.6 304.7 284.0 306.4 0.51 16 400 7060 -35.7 -45.7 35 10.0 -36.4 265 23 308.6 308.6 285.0 309.2 0.16 17 398 7095 -35.9 -45.9 35 10.0 -36.6 265 23 308.8 308.8 285.1 309.3 0.16 18 303 8926 -51.7 -62.7 26 11.0 -51.9 260 37 311.6 311.6 285.9 311.7 0.03 19 300 8990 -52.1 -63.1 25 11.0 -52.3 260 38 311.9 311.9 286.1 312.0 0.03 20 256 10009 -56.9 -66.9 27 10.0 -57.1 250 40 319.3 319.3 288.5 319.4 0.02 21 250 10160 -56.9 -66.9 27 10.0 -57.1 250 40 321.5 321.5 289.2 321.5 0.02 22 208 11330 -56.7 -67.7 24 11.0 -56.9 234 28 339.1 339.2 294.1 339.2 0.02 23 200 11580 -55.5 -66.5 24 11.0 -55.7 230 25 344.9 344.9 295.5 345.0 0.02 24 191 11874 -51.9 -63.9 22 12.0 -52.2 232 24 355.2 355.2 297.8 355.4 0.04 25 150 13430 -52.1 -67.1 15 15.0 -52.5 245 21 380.3 380.3 302.3 380.4 0.03 26 142 13783 -51.3 -67.3 13 16.0 -51.8 240 20 387.7 387.7 303.5 387.9 0.03 27 100 16030 -54.9 -73.9 8 19.0 -55.4 210 11 421.7 421.7 307.9 421.7 0.02 28 81 17388 -51.5 -72.5 6 21.0 -52.4 245 7 454.8 454.8 311.3 455.0 0.03 29 70 18330 -54.5 -75.5 6 21.0 -55.2 270 5 467.8 467.8 312.5 467.9 0.02 30 65 18805 -55.3 -76.3 6 21.0 -56.1 252 6 476.1 476.1 313.1 476.2 0.02 31 59 19429 -51.5 -73.5 6 22.0 -52.7 229 7 498.0 498.0 314.8 498.2 0.03 32 51 20372 -53.7 -76.7 4 23.0 -54.8 195 9 514.0 514.0 315.9 514.1 0.02 33 50 20500 -51.9 -74.9 5 23.0 -53.2 190 9 521.2 521.2 316.4 521.4 0.03 34 49 20631 -50.7 -73.7 5 23.0 -52.2 190 9 527.0 527.0 316.8 527.3 0.04 35 42 21632 -50.3 -74.3 4 24.0 -52.1 188 9 551.8 551.8 318.2 552.0 0.04 36 37 22448 -54.7 -77.7 4 23.0 -56.0 187 9 560.8 560.9 318.7 561.0 0.03 37 30 23790 -53.3 -76.3 4 23.0 -55.1 185 9 599.3 599.3 320.6 599.6 0.04 38 29 24009 -52.7 -75.7 5 23.0 -54.6 184 9 606.8 606.8 320.9 607.2 0.05 39 22 25787 -54.9 -77.9 4 23.0 -56.9 177 12 650.2 650.2 322.7 650.5 0.04 40 20 26400 -53.3 -76.3 4 23.0 -55.8 175 13 673.0 673.1 323.6 673.5 0.06 41 18 27083 -50.3 -74.3 4 24.0 -53.8 703.1 703.1 324.6 703.9 0.09 42 14 28716 -52.3 -75.3 5 23.0 -55.8 748.7 748.7 325.9 749.6 0.10 43 11 30288 -48.9 -72.9 4 24.0 -54.2 814.5 814.6 327.6 816.3 0.18 TRP 256 10009 -56.9 -66.9 27 10.0 -57.1 250 40 319.3 319.3 288.5 319.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 1003.73 mb = 88.80 m = 291.33 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 45.52 % Est. max temperature: 9.89 C = 49.80 F Sfc-Lift cond lev (LCL): 917.96 mb = 785.21 m = 2576.12 ft T: -4.02 C 700-500 lapse rate: 6.12 C/km ThetaE index: 1.61 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 591.96 mb = 4205.58 m = 13797.68 ft Mean mixing ratio: 2.27 g/kg Conv temperature: 29.10 C = 84.39 F Cap Strength: 19.23 C Lifted Index: 20.51 C Risk: None Lifted Index @300 mb: 22.53 C Lifted Index @700 mb: 14.84 C Showalter Index: 14.30 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 12.00 C K Index: -7.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.87 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 65107.36 J/kg Cap Strength: 20.42 C Lift Cond Lev (LCL): 886.91 mb = 1056.41 m = 3465.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 10 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 1008 68 110 5 -4.7 1.7 | 119 15 -13.1 7.3 1 1000 107 105 7 -6.8 1.8 | 116 17 -15.2 7.4 2 925 725 115 5 -4.5 2.1 | 121 15 -13.0 7.7 3 850 1393 180 5 0.0 5.0 | 142 14 -8.4 10.6 4 700 2921 280 13 12.8 -2.3 | 232 6 4.4 3.4 5 500 5470 280 23 22.7 -4.0 | 263 14 14.2 1.6 6 400 7060 265 23 22.9 2.0 | 242 16 14.5 7.6 7 300 8990 260 38 37.4 6.6 | 247 31 29.0 12.2 8 256 10009 250 40 37.6 13.7 | 236 35 29.2 19.3 9 250 10160 250 40 37.6 13.7 | 236 35 29.2 19.3 10 200 11580 230 25 19.2 16.1 | 206 24 10.7 21.7 11 150 13430 245 21 19.0 8.9 | 216 18 10.6 14.5 12 100 16030 210 11 5.5 9.5 | 169 15 -2.9 15.2 13 70 18330 270 5 5.0 -0.0 | 149 7 -3.4 5.6 14 50 20500 190 9 1.6 8.9 | 155 16 -6.9 14.5 15 30 23790 185 9 0.8 9.0 | 152 16 -7.7 14.6 16 20 26400 175 13 -1.1 13.0 | 153 21 -9.6 18.6 Wind Parameters Mean winds (0-6000m): 273.7 at 13.5 knts Storm direction: 303.7 at 10.1 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 117.2 deg Storm rel helicity (0-3000m) pos: 69.0 neg: -3.0 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 50.90 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 ------------------------------------------------------------------------------- 500 108 6 118 16| 0.6 0.0 0.6| 3.8 -3.0 0.8 1.6 0.05| 3.4 0.2 1000 115 6 121 16| 1.7 0.0 1.7| 16.5 -3.0 13.5 13.5 0.50| 3.5 1.7 1500 131 5 126 16| 2.5 0.0 2.5| 30.8 -3.0 27.8 18.5 0.66| 3.7 2.5 2000 155 6 135 16| 3.0 0.0 3.0| 46.6 -3.0 43.6 21.8 0.75| 4.1 3.0 2500 186 7 148 14| 3.2 0.0 3.2| 60.6 -3.0 57.6 23.0 0.77| 4.5 3.5 3000 228 8 166 11| 3.2 0.0 3.2| 69.0 -3.0 66.0 22.0 0.78| 4.7 3.7 4000 262 10 188 7| 2.4 0.5 2.9| 73.2 -3.0 70.2 17.6 0.75| 4.1 3.1 5000 271 12 210 6| 1.9 0.8 2.7| 77.5 -3.0 74.5 14.9 0.71| 3.7 2.6 6000 274 14 227 7| 1.6 0.8 2.4| 79.2 -11.3 67.8 11.3 0.60| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250424.00.gif