UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for UHSS... Searching the city database file for: UHSS ... Date:0000Z 16 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 ------------------------------------------------------------------------------- 0 1000 -92 SFC 986 31 1.2 1.2 100 0.0 1.2 345 17 275.5 276.2 275.0 286.9 4.23 2 942 390 -0.7 -1.7 93 1.0 -1.1 10 20 277.1 277.7 275.1 287.0 3.58 3 925 534 2.2 1.2 93 1.0 1.7 20 21 281.6 282.3 278.7 294.1 4.51 4 919 587 2.4 1.4 93 1.0 2.0 23 21 282.3 283.1 279.1 295.1 4.60 5 900 755 1.6 0.7 94 0.9 1.2 33 21 283.2 283.9 279.4 295.7 4.47 6 885 891 2.0 1.0 93 1.0 1.5 41 21 284.9 285.7 280.5 298.0 4.65 7 850 1215 0.2 -0.7 94 0.9 -0.2 60 21 286.4 287.1 280.7 298.5 4.27 8 700 2754 -6.9 -8.5 88 1.6 -7.5 70 17 294.8 295.4 282.8 303.5 2.87 9 558 4493 -16.1 -19.0 78 2.9 -16.9 87 16 303.7 304.0 284.8 308.6 1.53 10 500 5310 -21.9 -25.4 73 3.5 -22.6 95 15 306.3 306.5 285.1 309.5 0.97 11 429 6417 -29.5 -33.4 69 3.9 -30.0 112 35 310.4 310.5 286.1 312.2 0.53 12 400 6910 -34.1 -38.2 66 4.1 -34.5 120 44 310.7 310.7 286.0 311.9 0.35 13 334 8142 -44.9 -49.2 62 4.3 -45.0 115 60 312.4 312.4 286.4 312.9 0.13 14 310 8636 -49.3 -53.7 60 4.4 -49.4 122 56 312.9 312.9 286.5 313.2 0.08 15 300 8850 -50.1 -54.5 60 4.4 -50.3 125 54 314.7 314.8 287.1 315.0 0.08 16 284 9206 -51.9 -56.5 58 4.6 -52.0 130 50 317.1 317.1 287.9 317.4 0.06 17 275 9416 -48.3 -53.2 57 4.9 -48.5 138 45 325.3 325.3 290.5 325.7 0.10 18 250 10040 -49.7 -54.6 56 4.9 -49.9 160 31 332.2 332.2 292.4 332.5 0.09 19 242 10252 -50.9 -55.9 55 5.0 -51.1 161 30 333.5 333.5 292.7 333.8 0.08 20 202 11444 -45.1 -51.1 51 6.0 -45.5 170 27 360.3 360.4 298.9 361.1 0.17 21 200 11510 -45.3 -51.3 51 6.0 -45.7 170 27 361.0 361.1 299.1 361.8 0.17 22 150 13430 -45.9 -51.9 51 6.0 -46.4 180 15 391.0 391.0 304.0 392.0 0.21 23 142 13794 -46.1 -52.1 51 6.0 -46.6 187 15 396.8 396.8 304.9 397.8 0.22 24 119 14953 -52.3 -58.3 48 6.0 -52.6 209 15 406.0 406.0 306.1 406.6 0.12 25 100 16080 -51.5 -57.5 49 6.0 -51.9 230 15 428.2 428.3 308.7 429.1 0.16 26 98 16211 -51.3 230 15 431.1 27 86 17051 -54.5 228 17 441.0 28 74 18013 -53.3 226 18 462.9 29 70 18370 -53.9 225 19 469.1 30 57 19684 -57.3 246 17 489.7 31 50 20520 -54.5 260 15 515.0 32 42 21641 -51.9 257 18 547.8 33 36 22631 -55.1 254 20 564.2 34 30 23800 -52.5 250 23 601.5 35 24 25252 -50.3 247 24 647.5 36 22 25819 -51.9 246 25 659.1 37 20 26440 -50.5 245 25 681.6 38 19 26776 -49.3 246 25 695.4 39 18 27128 -52.1 247 25 697.4 40 13 29232 -53.1 254 24 762.0 41 11 30322 -47.9 258 23 818.1 42 10 30950 -48.7 260 23 837.8 43 9.5 31289 -46.7 857.7 TRP 284 9206 -51.9 -56.5 58 4.6 -52.0 130 50 317.1 317.1 287.9 317.4 0.06 WND 334 8142 -44.9 -49.2 62 4.3 -45.0 115 60 312.4 312.4 286.4 312.9 0.13 Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 958.21 mb = 257.94 m = 846.23 ft Freezing level: 937.90 mb = 425.00 m = 1394.33 ft Freezing level: 845.77 mb = 1258.35 m = 4128.40 ft Wetbulb zero: 963.06 mb = 216.32 m = 709.71 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 86.68 % Est. max temperature: 12.77 C = 54.99 F Sfc-Lift cond lev (LCL): 985.83 mb = 32.33 m = 106.06 ft T: 1.19 C 700-500 lapse rate: 5.87 C/km Conv cond level (CCL): 980.84 mb = 72.27 m = 237.10 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 1.39 C = 34.50 F Cap Strength: 12.42 C Lifted Index: 13.47 C Risk: None Lifted Index @300 mb: 16.79 C Lifted Index @700 mb: 7.96 C Showalter Index: 8.08 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.20 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.38 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 66780.53 J/kg Cap Strength: 13.42 C Lift Cond Lev (LCL): 923.97 mb = 542.98 m = 1781.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 100 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 ---------------------------------------------------------- 0 986 31 345 17 4.4 -16.4 | 316 26 17.9 -18.7 1 925 534 20 21 -7.2 -19.7 | 344 23 6.3 -22.0 2 850 1215 60 21 -18.2 -10.5 | 20 14 -4.7 -12.8 3 700 2754 70 17 -16.0 -5.8 | 17 8 -2.5 -8.1 4 500 5310 95 15 -14.9 1.3 | 57 2 -1.5 -1.0 5 400 6910 120 44 -38.1 22.0 | 129 32 -24.6 19.7 6 334 8142 115 60 -54.4 25.4 | 119 47 -40.9 23.1 7 300 8850 125 54 -44.2 31.0 | 133 42 -30.8 28.7 8 284 9206 130 50 -38.3 32.1 | 140 39 -24.8 29.9 9 250 10040 160 31 -10.6 29.1 | 186 27 2.9 26.9 10 200 11510 170 27 -4.7 26.6 | 200 26 8.8 24.3 11 150 13430 180 15 0.0 15.0 | 227 19 13.5 12.7 12 100 16080 230 15 11.5 9.6 | 254 26 25.0 7.4 13 70 18370 225 19 13.4 13.4 | 247 29 26.9 11.2 14 50 20520 260 15 14.8 2.6 | 269 28 28.2 0.3 15 30 23800 250 23 21.6 7.9 | 261 36 35.1 5.6 16 20 26440 245 25 22.7 10.6 | 257 37 36.1 8.3 17 10 30950 260 23 22.7 4.0 | 267 36 36.1 1.7 Wind Parameters Mean winds (0-6000m): 69.6 at 18.2 knts Storm direction: 99.6 at 13.7 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 132.8 neg: -1.3 tot: 131.5 m^2/s^2 ave: 43.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.79 Bulk Shear: 53.35 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 4 19 330 24| 12.3 0.0 12.3| 76.7 0.0 76.7 153.4 0.97| 12.5 12.2 1000 20 20 342 22| 10.5 0.0 10.5|120.3 0.0 120.3 120.3 0.88| 11.8 10.4 1500 33 20 353 19| 8.0 0.0 8.0|132.2 0.0 132.2 88.2 0.83| 9.6 8.0 2000 41 20 359 17| 6.0 0.0 6.0|132.2 -0.3 132.0 66.0 0.78| 7.6 6.0 2500 46 20 3 16| 4.7 0.0 4.7|132.2 -1.0 131.3 52.5 0.73| 6.5 4.7 3000 50 19 5 15| 4.0 0.0 4.0|132.8 -1.3 131.5 43.8 0.70| 5.6 3.9 4000 56 19 9 13| 3.2 0.0 3.2|134.6 -1.3 133.2 33.3 0.67| 4.6 3.1 5000 62 18 13 11| 2.7 0.0 2.7|135.6 -1.3 134.2 26.8 0.65| 4.0 2.6 6000 70 18 23 9| 3.4 0.0 3.4|144.4 -1.3 143.1 23.9 0.57| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//UHSS/skewt/UHSS.skewt.20250416.00.gif