UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for UHSS... Searching the city database file for: UHSS ... Date:1200Z 29 APR 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 ------------------------------------------------------------------------------- SFC 1011 31 0.0 -1.4 90 1.4 -0.6 350 9 272.3 272.9 272.0 281.5 3.41 1 1000 111 -0.5 -3.4 81 2.9 -1.6 356 9 272.6 273.1 271.6 280.7 2.97 2 925 729 -4.5 -7.2 81 2.7 -5.4 40 13 274.7 275.1 271.9 281.4 2.40 3 880 1121 -6.7 -8.5 87 1.8 -7.3 72 19 276.4 276.8 272.8 282.8 2.28 4 859 1313 2.0 -4.0 64 6.0 -0.5 88 22 287.4 288.0 280.0 296.9 3.31 5 850 1398 1.4 -5.6 60 7.0 -1.4 95 23 287.6 288.1 279.6 296.2 2.96 6 839 1503 0.6 -7.4 55 8.0 -2.4 95 23 287.8 288.3 279.3 295.5 2.61 7 790 1985 -0.7 -3.7 80 3.0 -2.0 95 21 291.5 292.1 282.3 302.2 3.68 8 700 2941 -6.1 -8.6 82 2.5 -7.0 95 17 295.7 296.2 283.1 304.3 2.85 9 679 3179 -7.3 -10.0 81 2.7 -8.2 96 17 297.0 297.5 283.4 305.0 2.63 10 547 4827 -18.3 -21.6 75 3.3 -19.1 102 16 302.8 303.1 284.1 306.8 1.24 11 500 5490 -23.7 -27.7 70 4.0 -24.4 105 15 304.1 304.3 284.1 306.7 0.78 12 400 7080 -36.7 -39.8 73 3.1 -37.0 105 15 307.3 307.3 284.7 308.3 0.30 13 310 8797 -50.5 -54.0 66 3.5 -50.6 149 19 311.2 311.3 285.9 311.5 0.08 14 300 9010 -52.3 -55.7 67 3.4 -52.4 155 19 311.6 311.6 286.0 311.9 0.07 15 258 9971 -58.9 -62.6 62 3.7 -58.9 167 19 315.6 315.7 287.3 315.8 0.03 16 253 10095 -57.3 -60.9 63 3.6 -57.3 169 19 319.8 319.8 288.7 319.9 0.04 17 250 10170 -57.9 -61.6 62 3.7 -58.0 170 19 320.0 320.0 288.8 320.1 0.04 18 242 10373 -59.7 -63.4 62 3.7 -59.7 175 17 320.3 320.3 288.9 320.4 0.03 19 236 10529 -59.5 -63.3 61 3.8 -59.6 178 17 322.9 322.9 289.7 323.0 0.03 20 226 10800 -55.3 -59.1 62 3.8 -55.4 182 17 333.3 333.3 292.7 333.6 0.06 21 200 11580 -52.7 -57.0 60 4.3 -52.8 195 17 349.3 349.3 296.5 349.7 0.09 22 162 12943 -51.3 -57.3 49 6.0 -51.5 213 18 373.4 373.4 301.2 373.8 0.10 23 150 13440 -53.1 -60.1 42 7.0 -53.4 220 19 378.6 378.6 302.1 378.9 0.08 24 100 16050 -54.7 -66.7 21 12.0 -55.1 210 17 422.0 422.1 308.0 422.3 0.05 25 98 16179 -54.7 -66.7 21 12.0 -55.2 210 17 424.5 424.5 308.3 424.7 0.05 26 94 16447 -51.9 -63.9 22 12.0 -52.5 209 17 435.1 435.1 309.4 435.5 0.08 27 77 17728 -55.3 -69.3 16 14.0 -55.9 206 16 453.5 453.6 311.2 453.8 0.04 28 71 18248 -52.1 -67.1 15 15.0 -52.9 205 15 471.0 471.0 312.7 471.4 0.06 29 70 18340 -52.3 -67.3 15 15.0 -53.2 205 15 472.5 472.5 312.9 472.9 0.06 30 50 20510 -52.1 -69.1 11 17.0 -53.4 155 7 520.7 520.7 316.4 521.1 0.07 31 42 21640 -51.3 -69.3 10 18.0 -52.9 179 8 549.3 549.3 318.1 549.9 0.08 32 36 22636 -53.7 -72.7 8 19.0 -55.1 200 8 567.8 567.9 319.0 568.3 0.06 33 33 23199 -50.5 -69.5 9 19.0 -52.6 212 9 590.6 590.7 320.2 591.4 0.10 34 30 23820 -50.9 -70.9 8 20.0 -53.1 225 9 605.9 605.9 320.9 606.6 0.09 35 24 25267 -53.5 -73.5 7 20.0 -55.6 162 9 638.2 638.3 322.3 638.9 0.08 36 20 26450 -50.5 -71.5 7 21.0 -53.6 110 9 681.6 681.6 323.9 682.6 0.12 37 17 27512 -49.5 -70.5 7 21.0 -53.3 717.2 717.3 325.0 718.7 0.17 TRP 242 10373 -59.7 -63.4 62 3.7 -59.7 175 17 320.3 320.3 288.9 320.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: 1011.00 mb = 31.00 m = 101.70 ft Freezing level: 863.83 mb = 1268.83 m = 4162.79 ft Freezing level: 816.38 mb = 1725.08 m = 5659.63 ft Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 77.34 % Est. max temperature: 14.06 C = 57.30 F Sfc-Lift cond lev (LCL): 989.02 mb = 198.50 m = 651.24 ft T: -1.07 C 700-500 lapse rate: 6.90 C/km ThetaE index: 1.45 C Layer 850.0- 790.0 mb Conv cond level (CCL): 889.14 mb = 1039.70 m = 3411.06 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 3.74 C = 38.73 F Cap Strength: 19.00 C Lifted Index: 19.32 C Risk: None Lifted Index @300 mb: 21.63 C Lifted Index @700 mb: 15.74 C Showalter Index: 7.95 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 18.10 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.26 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 59780.31 J/kg Cap Strength: 19.32 C Lift Cond Lev (LCL): 920.78 mb = 764.96 m = 2509.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 122 at 12 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 1011 31 350 9 1.6 -8.9 | 322 20 12.1 -15.4 1 925 729 40 13 -8.4 -10.0 | 352 17 2.2 -16.5 2 850 1398 95 23 -22.9 2.0 | 70 13 -12.3 -4.5 3 700 2941 95 17 -16.9 1.5 | 52 8 -6.4 -5.0 4 500 5490 105 15 -14.5 3.9 | 56 5 -3.9 -2.6 5 400 7080 105 15 -14.5 3.9 | 56 5 -3.9 -2.6 6 300 9010 155 19 -8.0 17.2 | 193 11 2.5 10.7 7 250 10170 170 19 -3.3 18.7 | 211 14 7.3 12.2 8 242 10373 175 17 -1.5 16.9 | 221 14 9.1 10.4 9 200 11580 195 17 4.4 16.4 | 237 18 15.0 9.9 10 150 13440 220 19 12.2 14.6 | 251 24 22.8 8.0 11 100 16050 210 17 8.5 14.7 | 247 21 19.1 8.2 12 70 18340 205 15 6.3 13.6 | 247 18 16.9 7.1 13 50 20510 155 7 -3.0 6.3 | 271 8 7.6 -0.2 14 30 23820 225 9 6.4 6.4 | 271 17 16.9 -0.2 15 20 26450 110 9 -8.5 3.1 | 328 4 2.1 -3.4 Wind Parameters Mean winds (0-6000m): 91.7 at 16.6 knts Storm direction: 121.7 at 12.4 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 123.7 neg: -8.6 tot: 115.1 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 42.02 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 13 10 333 19| 7.2 0.0 7.2| 34.7 0.0 34.7 69.5 0.97| 7.3 7.1 1000 33 12 347 17| 9.0 0.0 9.0| 80.9 0.0 80.9 80.9 0.96| 9.5 9.1 1500 60 15 10 14| 9.0 0.0 9.0|123.7 -0.6 123.1 82.1 0.95| 10.5 10.1 2000 72 17 25 13| 6.8 0.5 7.3|123.7 -3.4 120.2 60.1 0.87| 8.4 7.3 2500 78 17 32 12| 5.4 0.8 6.2|123.7 -6.3 117.4 46.9 0.79| 7.1 5.6 3000 82 17 36 11| 4.2 0.7 4.9|123.7 -8.6 115.1 38.4 0.72| 6.2 4.5 4000 86 17 40 10| 3.1 0.5 3.6|124.2 -8.6 115.6 28.9 0.70| 4.9 3.4 5000 89 17 43 9| 2.5 0.4 2.9|124.5 -8.6 115.9 23.2 0.69| 4.0 2.8 6000 92 17 45 8| 2.0 0.3 2.4|124.5 -8.6 115.9 19.3 0.68| 3.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//UHSS/skewt/UHSS.skewt.20250429.12.gif