UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for UHSS... Searching the city database file for: UHSS ... Date:1200Z 4 MAY 25 Station: UHSS WMO ident: 32150 Latitude: 46.92 Longitude: 142.73 Elevation: 31.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 11 160 3 SFC 998 31 6.6 4.2 85 2.4 5.4 160 3 279.9 280.8 278.7 294.1 5.18 2 976 213 6.6 2.8 77 3.8 4.8 175 7 281.7 282.5 279.1 295.0 4.79 3 925 649 3.0 0.0 81 3.0 1.7 210 15 282.4 283.1 278.6 294.0 4.13 4 883 1024 0.2 -1.9 86 2.1 -0.7 226 20 283.3 283.9 278.6 293.9 3.76 5 850 1330 0.8 -3.6 72 4.4 -1.0 240 25 287.0 287.6 280.0 296.9 3.44 6 845 1377 0.8 -3.8 71 4.6 -1.1 240 25 287.5 288.1 280.1 297.3 3.41 7 700 2858 -10.5 -14.9 70 4.4 -11.8 230 19 290.9 291.2 279.6 296.0 1.72 8 576 4328 -21.5 -26.2 66 4.7 -22.3 236 18 294.7 294.8 280.1 297.2 0.78 9 557 4575 -22.1 -27.0 64 4.9 -22.9 237 18 296.8 296.9 281.0 299.2 0.75 10 547 4708 -23.1 -28.1 64 5.0 -23.9 237 18 297.1 297.3 281.1 299.4 0.69 11 505 5289 -27.9 -37.9 38 10.0 -28.9 240 17 298.2 298.2 281.0 299.2 0.29 12 500 5360 -28.5 -38.5 38 10.0 -29.5 240 17 298.3 298.3 281.0 299.2 0.27 13 400 6920 -40.7 -46.7 52 6.0 -41.0 245 21 302.1 302.1 282.4 302.6 0.14 14 347 7870 -47.9 -52.6 58 4.7 -48.0 228 24 304.9 304.9 283.5 305.2 0.08 15 340 8004 -47.9 -52.5 59 4.6 -48.0 225 24 306.7 306.7 284.2 307.0 0.09 16 300 8820 -51.9 -56.8 56 4.9 -52.0 210 27 312.2 312.2 286.2 312.4 0.06 17 297 8886 -52.1 -57.1 55 5.0 -52.2 210 27 312.8 312.8 286.4 313.0 0.06 18 281 9246 -52.5 -58.5 48 6.0 -52.7 212 29 317.2 317.2 287.9 317.4 0.05 19 250 10010 -50.5 -57.5 43 7.0 -50.7 215 33 331.0 331.0 292.0 331.2 0.06 20 213 11056 -47.3 -57.3 31 10.0 -47.7 208 33 351.5 351.5 297.0 351.8 0.08 21 200 11470 -47.3 -58.3 27 11.0 -47.8 205 33 357.9 357.9 298.4 358.2 0.07 22 154 13197 -50.5 -66.5 13 16.0 -51.0 219 38 380.2 380.2 302.3 380.3 0.03 23 150 13370 -48.1 -65.1 12 17.0 -48.8 220 38 387.2 387.2 303.4 387.4 0.04 24 141 13782 -44.9 -62.9 12 18.0 -45.9 222 34 399.7 399.7 305.2 400.0 0.06 25 100 16040 -53.7 -74.7 6 21.0 -54.3 230 15 424.0 424.0 308.2 424.1 0.02 26 98 16170 -53.1 -74.1 6 21.0 -53.8 229 15 427.6 427.6 308.6 427.7 0.02 27 78 17649 -49.9 -72.9 5 23.0 -51.0 223 9 463.1 463.1 312.1 463.2 0.03 28 74 17991 -52.7 -74.7 5 22.0 -53.6 222 8 464.2 464.2 312.1 464.3 0.02 29 70 18350 -51.5 -74.5 5 23.0 -52.5 220 7 474.2 474.2 313.0 474.3 0.02 30 54 20025 -54.1 -77.1 4 23.0 -55.1 178 7 504.8 504.8 315.3 504.9 0.02 31 50 20520 -52.7 -76.7 4 24.0 -53.9 165 7 519.3 519.3 316.2 519.4 0.02 32 47 20921 -51.1 -75.1 4 24.0 -52.7 173 7 532.4 532.4 317.1 532.6 0.03 33 41 21803 -54.3 -78.3 4 24.0 -55.6 192 5 545.6 545.6 317.9 545.8 0.02 34 32 23402 -51.7 -76.7 3 25.0 -53.7 226 4 592.7 592.7 320.3 592.9 0.04 35 30 23820 -51.9 -76.9 3 25.0 -54.0 235 3 603.2 603.2 320.7 603.4 0.04 36 24 25261 -53.3 -77.3 4 24.0 -55.5 141 7 638.8 638.8 322.3 639.2 0.04 37 20 26440 -51.1 -76.1 4 25.0 -54.2 65 11 679.8 679.8 323.8 680.3 0.06 38 12 29815 -44.1 -70.1 4 26.0 -51.2 811.5 811.6 327.6 814.0 0.25 TRP 297 8886 -52.1 -57.1 55 5.0 -52.2 210 27 312.8 312.8 286.4 313.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 834.73 mb = 1482.20 m = 4862.81 ft Wetbulb zero: 895.25 mb = 912.81 m = 2994.74 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 68.92 % Est. max temperature: 13.86 C = 56.95 F Sfc-Lift cond lev (LCL): 961.93 mb = 331.12 m = 1086.34 ft T: 5.63 C 700-500 lapse rate: 7.19 C/km ThetaE index: 1.28 C Layer 700.0- 576.0 mb Conv cond level (CCL): 885.95 mb = 997.00 m = 3270.95 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 9.88 C = 49.78 F Cap Strength: 4.48 C Lifted Index: 4.50 C Risk: None Lifted Index @300 mb: 12.71 C Lifted Index @700 mb: 2.31 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 24.90 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.31 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 67331.16 J/kg Cap Strength: 4.48 C Lift Cond Lev (LCL): 902.51 mb = 847.59 m = 2780.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 ---------------------------------------------------------- 0 998 31 160 3 -1.0 2.8 | 95 15 -14.7 1.3 1 925 649 210 15 7.5 13.0 | 152 13 -6.2 11.5 2 850 1330 240 25 21.7 12.5 | 216 14 8.0 11.0 3 700 2858 230 19 14.6 12.2 | 185 11 0.9 10.7 4 500 5360 240 17 14.7 8.5 | 189 7 1.1 7.0 5 400 6920 245 21 19.0 8.9 | 216 9 5.4 7.4 6 300 8820 210 27 13.5 23.4 | 180 22 -0.2 21.9 7 297 8886 210 27 13.5 23.4 | 180 22 -0.2 21.9 8 250 10010 215 33 18.9 27.0 | 192 26 5.3 25.5 9 200 11470 205 33 13.9 29.9 | 181 28 0.3 28.4 10 150 13370 220 38 24.4 29.1 | 201 30 10.8 27.6 11 100 16040 230 15 11.5 9.6 | 165 8 -2.2 8.1 12 70 18350 220 7 4.5 5.4 | 113 10 -9.2 3.8 13 50 20520 165 7 -1.8 6.8 | 109 16 -15.5 5.2 14 30 23820 235 3 2.5 1.7 | 91 11 -11.2 0.2 15 20 26440 65 11 -10.0 -4.6 | 75 24 -23.6 -6.2 Wind Parameters Mean winds (0-6000m): 233.6 at 18.3 knts Storm direction: 263.6 at 13.7 knts Shear (0-3000m) pos: 4.1 neg: 1.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 103.5 neg: -20.6 tot: 82.9 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 20.70 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 ------------------------------------------------------------------------------- 500 201 8 118 12| 10.9 0.0 10.9| 43.4 0.0 43.4 86.7 0.99| 11.6 11.5 1000 212 12 142 11| 10.1 0.0 10.1| 80.2 0.0 80.2 80.2 0.99| 11.4 11.3 1500 225 16 167 10| 8.2 0.0 8.2|103.4 -3.0 100.4 67.0 0.93| 10.3 9.6 2000 229 18 179 10| 6.1 0.6 6.7|103.4 -10.0 93.4 46.7 0.80| 8.3 6.6 2500 230 19 184 10| 4.9 1.0 5.9|103.4 -16.6 86.8 34.7 0.68| 7.1 4.9 3000 231 19 185 10| 4.1 1.0 5.1|103.5 -20.6 82.9 27.6 0.61| 6.2 3.8 4000 231 19 185 10| 3.0 0.8 3.8|104.3 -20.6 83.7 20.9 0.60| 4.9 2.9 5000 232 18 186 10| 2.4 0.6 3.0|104.7 -20.6 84.2 16.8 0.58| 4.1 2.3 6000 234 18 187 9| 2.1 0.5 2.6|108.1 -20.6 87.6 14.6 0.59| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//UHSS/skewt/UHSS.skewt.20250504.12.gif