UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:0000Z 22 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 1010 68 0.0 -7.0 59 7.0 -2.4 110 11 272.4 272.7 270.2 278.5 2.23 1 1000 126 -0.9 -7.9 59 7.0 -3.2 110 21 272.2 272.6 269.9 278.1 2.10 2 992 190 2.4 -6.6 51 9.0 -0.9 116 22 276.2 276.6 272.8 282.7 2.35 3 974 339 5.4 -7.6 39 13.0 0.6 129 24 280.7 281.0 275.1 287.0 2.21 4 946 576 4.4 -12.6 28 17.0 -1.2 149 27 282.0 282.3 274.8 286.5 1.53 5 925 759 5.4 -18.6 16 24.0 -1.7 165 29 284.8 285.0 275.5 287.7 0.95 6 915 848 5.6 -20.4 13 26.0 -1.8 164 28 285.9 286.1 275.9 288.5 0.82 7 850 1445 2.0 -23.0 14 25.0 -4.6 160 25 288.2 288.4 276.9 290.4 0.71 8 716 2810 -4.9 -36.9 6 32.0 -10.6 142 29 295.1 295.2 279.5 295.9 0.23 9 700 2987 -6.3 -40.3 5 34.0 -11.8 140 29 295.5 295.5 279.6 296.1 0.16 10 519 5248 -24.1 -52.1 6 28.0 -26.2 144 11 300.4 300.4 281.6 300.7 0.06 11 500 5520 -24.9 -50.9 7 26.0 -26.9 145 9 302.7 302.7 282.5 302.9 0.07 12 471 5952 -25.7 -48.7 10 23.0 -27.6 170 9 306.9 306.9 284.3 307.3 0.10 13 413 6887 -33.7 -47.7 23 14.0 -34.7 226 9 308.4 308.4 284.9 308.8 0.12 14 400 7110 -34.9 -46.9 28 12.0 -35.7 240 9 309.6 309.7 285.4 310.1 0.14 15 324 8554 -43.5 -51.5 41 8.0 -43.9 266 33 317.0 317.0 287.9 317.4 0.10 16 310 8851 -43.9 -51.9 41 8.0 -44.3 271 38 320.5 320.5 289.0 320.9 0.10 17 300 9070 -46.5 -54.5 40 8.0 -46.8 275 42 319.8 319.8 288.8 320.1 0.08 18 258 10050 -55.5 -63.5 36 8.0 -55.6 271 62 320.7 320.7 289.0 320.8 0.03 19 250 10250 -56.3 -64.3 36 8.0 -56.4 270 66 322.4 322.4 289.5 322.5 0.03 20 238 10563 -58.5 -66.5 35 8.0 -58.6 270 83 323.6 323.6 289.9 323.6 0.02 21 233 10697 -59.5 -67.5 35 8.0 -59.6 272 79 324.1 324.1 290.0 324.1 0.02 22 224 10945 -60.3 -68.3 34 8.0 -60.4 275 71 326.5 326.5 290.7 326.6 0.02 23 210 11350 -59.7 -67.7 35 8.0 -59.8 278 58 333.5 333.5 292.7 333.6 0.02 24 203 11565 -56.9 -64.9 36 8.0 -57.1 279 51 341.2 341.2 294.6 341.3 0.03 25 200 11660 -56.3 -64.3 36 8.0 -56.5 280 48 343.6 343.6 295.2 343.8 0.03 26 181 12289 -56.9 -65.9 31 9.0 -57.1 277 36 352.6 352.6 297.2 352.7 0.03 27 157 13196 -51.5 -62.5 26 11.0 -51.9 272 19 376.4 376.4 301.7 376.6 0.05 28 150 13490 -53.1 -65.1 22 12.0 -53.5 270 13 378.6 378.6 302.1 378.8 0.04 29 134 14214 -56.5 -69.5 18 13.0 -56.8 260 14 385.0 385.0 303.1 385.1 0.02 30 121 14871 -51.3 -66.3 15 15.0 -51.9 251 14 405.9 405.9 306.0 406.1 0.04 31 112 15371 -54.3 -69.3 14 15.0 -54.8 245 14 409.3 409.3 306.5 409.5 0.03 32 100 16100 -53.5 -70.5 11 17.0 -54.1 235 15 424.4 424.4 308.2 424.5 0.03 33 71 18299 -55.1 -75.1 7 20.0 -55.8 235 17 464.6 464.6 312.2 464.7 0.02 34 70 18390 -53.9 -74.9 6 21.0 -54.7 235 17 469.1 469.1 312.5 469.2 0.02 35 67 18671 -52.7 -74.7 5 22.0 -53.7 230 16 477.6 477.6 313.2 477.7 0.02 36 50 20540 -55.7 -77.7 5 22.0 -56.6 195 7 512.2 512.2 315.8 512.3 0.02 37 49 20669 -56.1 -78.1 5 22.0 -57.0 195 7 514.2 514.2 315.9 514.4 0.02 38 44 21359 -53.5 -76.5 4 23.0 -54.8 192 7 536.7 536.7 317.3 536.8 0.03 39 33 23201 -56.5 -78.5 5 22.0 -57.7 187 7 574.7 574.7 319.4 574.9 0.03 40 30 23810 -54.5 -77.5 4 23.0 -56.1 185 7 596.1 596.1 320.5 596.3 0.03 41 28 24252 -53.3 -76.3 4 23.0 -55.2 176 7 611.3 611.3 321.1 611.6 0.04 42 20 26410 -54.3 -77.3 4 23.0 -56.6 130 7 670.0 670.0 323.4 670.4 0.05 43 19 26739 -54.7 -77.7 4 23.0 -57.0 678.6 678.6 323.7 679.0 0.05 44 16 27844 -52.5 -75.5 5 23.0 -55.6 720.0 720.0 325.1 720.7 0.08 TRP 224 10945 -60.3 -68.3 34 8.0 -60.4 275 71 326.5 326.5 290.7 326.6 0.02 WND 238 10563 -58.5 -66.5 35 8.0 -58.6 270 83 323.6 323.6 289.9 323.6 0.02 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 1010.00 mb = 68.00 m = 223.09 ft Freezing level: 997.82 mb = 143.56 m = 471.00 ft Freezing level: 811.16 mb = 1840.63 m = 6038.75 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 11.51 % Est. max temperature: 15.55 C = 59.98 F Sfc-Lift cond lev (LCL): 905.15 mb = 935.42 m = 3068.92 ft T: 5.07 C 700-500 lapse rate: 7.34 C/km ThetaE index: 0.50 C Layer 946.0- 925.0 mb Conv cond level (CCL): 582.99 mb = 4369.55 m = 14335.62 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 26.38 C = 79.48 F Cap Strength: 13.20 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 24.38 C Lifted Index @700 mb: 12.43 C Showalter Index: 11.00 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 1.90 C K Index: -30.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.70 J/kg Max Up Vert Vel: 9.24 m/s Conv Inhibition (B-): 61101.52 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 757.55 mb = 2361.17 m = 7746.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 16 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 1010 68 110 11 -10.3 3.8 | 38 16 -9.6 -12.4 1 1000 126 110 21 -19.7 7.2 | 65 21 -19.0 -8.9 2 925 759 165 29 -7.5 28.0 | 150 14 -6.7 11.9 3 850 1445 160 25 -8.6 23.5 | 133 11 -7.8 7.4 4 700 2987 140 29 -18.6 22.2 | 109 19 -17.9 6.1 5 500 5520 145 9 -5.2 7.4 | 27 10 -4.4 -8.8 6 400 7110 240 9 7.8 4.5 | 324 14 8.6 -11.6 7 300 9070 275 42 41.8 -3.7 | 295 47 42.6 -19.8 8 250 10250 270 66 66.0 -0.0 | 284 69 66.8 -16.1 9 238 10563 270 83 83.0 -0.0 | 281 85 83.8 -16.1 10 224 10945 275 71 70.7 -6.2 | 287 75 71.5 -22.3 11 200 11660 280 48 47.3 -8.3 | 297 54 48.0 -24.5 12 150 13490 270 13 13.0 -0.0 | 320 21 13.8 -16.1 13 100 16100 235 15 12.3 8.6 | 300 15 13.0 -7.5 14 70 18390 235 17 13.9 9.8 | 293 16 14.7 -6.4 15 50 20540 195 7 1.8 6.8 | 345 10 2.6 -9.4 16 30 23810 185 7 0.6 7.0 | 351 9 1.4 -9.2 17 20 26410 130 7 -5.4 4.5 | 22 13 -4.6 -11.6 Wind Parameters Mean winds (0-6000m): 147.3 at 21.5 knts Storm direction: 177.3 at 16.1 knts Shear (0-3000m) pos: 3.8 neg: 1.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 138.6 neg: -36.8 tot: 101.8 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 6.47 Bulk Shear: 6.60 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 ------------------------------------------------------------------------------- 500 129 23 84 17| 19.8 0.0 19.8|108.3 0.0 108.3 216.7 0.92| 27.0 24.7 1000 148 25 113 14| 11.5 0.0 11.5|138.6 -5.2 133.4 133.4 0.84| 18.9 15.8 1500 153 25 121 13| 7.7 0.9 8.6|138.6 -12.7 125.9 83.9 0.71| 13.7 9.7 2000 153 26 122 13| 5.7 1.3 7.1|138.6 -19.2 119.4 59.7 0.61| 11.1 6.8 2500 152 26 121 13| 4.6 1.7 6.3|138.6 -27.3 111.3 44.5 0.52| 9.5 5.0 3000 150 26 119 14| 3.8 1.9 5.7|138.6 -36.8 101.8 33.9 0.45| 8.5 3.8 4000 148 26 114 14| 2.4 1.4 3.8|138.6 -54.1 84.5 21.1 0.31| 7.4 2.3 5000 147 24 108 13| 1.7 1.1 2.9|138.6 -72.5 66.1 13.2 0.16| 6.8 1.1 6000 147 22 100 11| 1.9 0.9 2.8|138.6 -89.5 49.2 8.2 0.04| 6.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250422.00.gif