UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:0000Z 25 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 1006 68 1.4 -7.6 51 9.0 -1.7 110 7 274.1 274.4 271.2 280.0 2.14 1 1000 93 0.6 -7.4 55 8.0 -2.1 115 11 273.8 274.1 271.0 279.8 2.19 2 992 157 -0.5 -8.5 55 8.0 -3.1 114 12 273.3 273.6 270.5 278.9 2.02 3 925 715 -2.3 -9.3 59 7.0 -4.6 110 25 277.0 277.3 272.7 282.7 2.04 4 868 1218 -4.1 -11.1 58 7.0 -6.3 110 30 280.2 280.5 274.3 285.6 1.88 5 850 1383 -4.3 -10.3 63 6.0 -6.2 110 31 281.6 282.0 275.4 287.5 2.05 6 843 1448 -4.3 -9.3 68 5.0 -6.0 111 31 282.3 282.7 276.0 288.7 2.24 7 827 1599 -2.7 -8.7 63 6.0 -4.8 114 31 285.5 286.0 277.9 292.5 2.39 8 747 2406 -2.5 -26.5 14 24.0 -8.2 130 31 294.2 294.3 279.6 296.1 0.59 9 700 2917 -6.7 -29.7 14 23.0 -11.4 140 31 295.1 295.1 279.8 296.6 0.46 10 659 3384 -9.3 -38.3 7 29.0 -13.9 145 31 297.3 297.3 280.4 298.0 0.21 11 641 3597 -11.5 -23.5 36 12.0 -14.3 148 30 297.1 297.3 281.3 300.0 0.90 12 620 3851 -12.1 -16.2 71 4.1 -13.3 151 30 299.3 299.6 283.3 304.7 1.74 13 586 4279 -14.9 -18.5 74 3.6 -15.9 156 30 300.9 301.2 283.7 305.7 1.52 14 548 4782 -17.5 -30.5 31 13.0 -19.8 162 30 303.6 303.7 283.6 305.5 0.55 15 528 5059 -19.5 -33.5 28 14.0 -21.7 165 29 304.5 304.6 283.8 305.9 0.43 16 500 5460 -23.3 -36.3 29 13.0 -25.0 170 29 304.6 304.7 283.7 305.8 0.34 17 400 7060 -36.5 -48.5 28 12.0 -37.2 185 36 307.6 307.6 284.5 308.0 0.12 18 332 8323 -46.7 -57.7 27 11.0 -47.0 188 40 310.4 310.4 285.5 310.6 0.05 19 300 8990 -50.3 -62.3 23 12.0 -50.5 190 42 314.5 314.5 286.9 314.6 0.03 20 250 10150 -58.1 -70.1 20 12.0 -58.2 195 38 319.7 319.7 288.6 319.7 0.01 21 225 10812 -62.5 -74.5 18 12.0 -62.6 175 27 322.7 322.7 289.6 322.8 0.01 22 215 11097 -59.7 -71.7 20 12.0 -59.8 179 31 331.3 331.3 292.1 331.3 0.01 23 200 11560 -52.5 -64.5 22 12.0 -52.8 185 38 349.6 349.6 296.6 349.8 0.03 24 199 11592 -51.9 -63.9 22 12.0 -52.2 186 38 351.1 351.1 296.9 351.2 0.04 25 150 13410 -52.1 -67.1 15 15.0 -52.5 220 11 380.3 380.3 302.3 380.4 0.03 26 142 13764 -52.9 -68.9 13 16.0 -53.3 224 11 384.9 384.9 303.1 385.0 0.03 27 132 14237 -49.9 -66.9 12 17.0 -50.5 229 11 398.4 398.4 305.0 398.6 0.04 28 100 16040 -52.3 -72.3 7 20.0 -53.0 250 11 426.7 426.7 308.5 426.8 0.02 29 70 18350 -51.9 -74.9 5 23.0 -52.9 245 11 473.4 473.4 312.9 473.5 0.02 30 50 20520 -52.7 -75.7 5 23.0 -53.9 165 7 519.3 519.3 316.2 519.5 0.03 31 45 21196 -53.9 -76.9 4 23.0 -55.1 163 7 532.3 532.3 317.1 532.4 0.02 32 41 21800 -48.7 -72.7 5 24.0 -50.9 161 8 559.6 559.6 318.6 559.9 0.05 33 38 22293 -52.9 -75.9 5 23.0 -54.5 160 8 561.2 561.2 318.7 561.4 0.03 34 35 22823 -52.7 -75.7 5 23.0 -54.4 158 8 575.1 575.1 319.4 575.3 0.04 35 34 23011 -50.3 -74.3 4 24.0 -52.5 157 9 586.2 586.2 320.0 586.5 0.05 36 30 23820 -53.5 -76.5 4 23.0 -55.3 155 9 598.8 598.8 320.6 599.1 0.04 37 20 26440 -52.7 -75.7 5 23.0 -55.4 145 15 674.9 674.9 323.6 675.4 0.07 38 12 29762 -49.5 -73.5 4 24.0 -54.4 792.4 792.4 327.1 793.9 0.15 TRP 225 10812 -62.5 -74.5 18 12.0 -62.6 175 27 322.7 322.7 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 995.64 mb = 128.12 m = 420.35 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 42.44 % Est. max temperature: 8.48 C = 47.26 F Sfc-Lift cond lev (LCL): 874.11 mb = 1162.46 m = 3813.81 ft T: -3.90 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 584.52 mb = 4298.15 m = 14101.36 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 28.36 C = 83.06 F Cap Strength: 20.09 C Lifted Index: 19.75 C Risk: None Lifted Index @300 mb: 23.63 C Lifted Index @700 mb: 15.14 C Showalter Index: 14.77 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 13.00 C K Index: -14.30 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.52 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 62946.40 J/kg Cap Strength: 20.06 C Lift Cond Lev (LCL): 848.30 mb = 1398.74 m = 4588.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 22 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 1006 68 110 7 -6.6 2.4 | 10 19 -3.2 -18.9 1 1000 93 115 11 -10.0 4.6 | 22 18 -6.6 -16.6 2 925 715 110 25 -23.5 8.6 | 58 24 -20.1 -12.7 3 850 1383 110 31 -29.1 10.6 | 68 28 -25.8 -10.7 4 700 2917 140 31 -19.9 23.7 | 99 17 -16.6 2.5 5 500 5460 170 29 -5.0 28.6 | 167 7 -1.7 7.3 6 400 7060 185 36 3.1 35.9 | 204 16 6.5 14.6 7 300 8990 190 42 7.3 41.4 | 208 23 10.7 20.1 8 250 10150 195 38 9.8 36.7 | 221 20 13.2 15.4 9 225 10812 175 27 -2.4 26.9 | 190 6 1.0 5.6 10 200 11560 185 38 3.3 37.9 | 202 18 6.7 16.6 11 150 13410 220 11 7.1 8.4 | 321 17 10.4 -12.8 12 100 16040 250 11 10.3 3.8 | 322 22 13.7 -17.5 13 70 18350 245 11 10.0 4.6 | 321 21 13.3 -16.6 14 50 20520 165 7 -1.8 6.8 | 354 15 1.6 -14.5 15 30 23820 155 9 -3.8 8.2 | 2 13 -0.4 -13.1 16 20 26440 145 15 -8.6 12.3 | 30 10 -5.2 -9.0 Wind Parameters Mean winds (0-6000m): 141.0 at 28.7 knts Storm direction: 171.0 at 21.5 knts Shear (0-3000m) pos: 3.6 neg: 1.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 186.3 neg: 0.0 tot: 186.3 m^2/s^2 ave: 62.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 36.91 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 ------------------------------------------------------------------------------- 500 112 16 36 19| 15.1 0.0 15.1| 69.3 0.0 69.3 138.6 0.94| 15.2 14.3 1000 111 21 49 21| 7.6 3.3 10.9| 99.8 0.0 99.8 99.8 0.88| 11.0 9.6 1500 111 24 56 23| 6.0 2.2 8.3|124.2 0.0 124.2 82.8 0.85| 8.9 7.6 2000 113 25 61 23| 4.7 1.7 6.4|149.3 0.0 149.3 74.7 0.83| 8.0 6.7 2500 117 27 65 22| 4.0 1.3 5.4|170.6 0.0 170.6 68.2 0.81| 7.5 6.1 3000 120 27 70 22| 3.6 1.1 4.7|186.3 0.0 186.3 62.1 0.80| 7.1 5.7 4000 128 28 78 19| 2.9 0.8 3.8|202.4 0.0 202.4 50.6 0.79| 6.1 4.8 5000 134 28 85 17| 2.5 0.7 3.2|215.5 0.0 215.5 43.1 0.80| 5.5 4.4 6000 141 29 94 15| 2.5 0.6 3.1|226.8 0.0 226.8 37.8 0.80| 5.2 4.1 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250425.00.gif