UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 15 APR 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- 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 86 70 3 SFC 996 118 -0.5 -3.4 81 2.9 -1.6 70 3 273.0 273.5 271.8 281.1 2.98 2 925 706 -3.7 -6.8 79 3.1 -4.8 120 11 275.5 275.9 272.5 282.4 2.48 3 923 723 -3.7 -6.8 79 3.1 -4.8 122 11 275.7 276.1 272.6 282.6 2.48 4 908 853 -2.5 -5.3 81 2.8 -3.5 133 12 278.2 278.7 274.6 286.1 2.83 5 872 1173 -3.7 -6.3 82 2.6 -4.6 162 14 280.2 280.7 275.6 287.9 2.73 6 850 1376 -2.1 -4.5 84 2.4 -3.0 180 15 283.9 284.5 278.2 293.1 3.22 7 847 1404 -2.1 -4.5 84 2.4 -3.0 181 15 284.2 284.8 278.3 293.4 3.23 8 700 2900 -8.9 -11.8 79 2.9 -9.8 210 25 292.6 293.0 281.0 299.3 2.21 9 657 3390 -10.3 -13.6 77 3.3 -11.3 212 25 296.4 296.8 282.4 302.6 2.04 10 558 4629 -18.5 -21.4 78 2.9 -19.2 217 26 300.9 301.1 283.3 304.9 1.24 11 500 5440 -23.7 -28.0 68 4.3 -24.4 220 27 304.1 304.3 284.1 306.7 0.76 12 472 5858 -25.9 -32.9 52 7.0 -26.9 223 29 306.5 306.6 284.7 308.2 0.51 13 400 7030 -35.1 -43.1 44 8.0 -35.7 230 35 309.4 309.4 285.4 310.1 0.21 14 368 7606 -39.9 -49.9 34 10.0 -40.4 233 35 310.4 310.5 285.6 310.9 0.11 15 323 8485 -46.9 -54.9 40 8.0 -47.1 237 36 312.6 312.6 286.4 312.8 0.07 16 300 8970 -52.1 -60.1 38 8.0 -52.2 240 36 311.9 311.9 286.1 312.1 0.04 17 264 9782 -59.7 -66.7 40 7.0 -59.8 244 40 312.4 312.4 286.2 312.5 0.02 18 250 10120 -61.9 -68.9 39 7.0 -62.0 245 42 314.0 314.0 286.8 314.1 0.01 19 234 10527 -64.5 -71.5 38 7.0 -64.6 250 38 316.1 316.1 287.5 316.1 0.01 20 231 10607 -62.7 -69.7 38 7.0 -62.7 249 37 320.0 320.0 288.8 320.1 0.01 21 200 11510 -56.1 -63.1 41 7.0 -56.2 235 27 343.9 343.9 295.3 344.1 0.04 22 188 11905 -53.5 -60.5 42 7.0 -53.7 238 24 354.3 354.3 297.6 354.5 0.06 23 150 13350 -54.7 -62.7 37 8.0 -54.9 250 13 375.8 375.8 301.6 376.1 0.06 24 100 15940 -54.9 -64.9 28 10.0 -55.3 265 9 421.7 421.7 307.9 422.0 0.06 25 70 18230 -55.1 -67.1 21 12.0 -55.7 280 9 466.5 466.5 312.4 466.9 0.07 26 50 20370 -55.3 -68.3 18 13.0 -56.1 290 13 513.2 513.2 315.9 513.7 0.08 27 30 23640 -55.3 -69.3 16 14.0 -56.6 285 15 593.9 593.9 320.3 594.7 0.11 28 29 23857 -55.3 -69.3 16 14.0 -56.6 286 15 599.7 599.7 320.6 600.5 0.12 29 20 26260 -51.1 -65.1 17 14.0 -53.7 295 13 679.8 679.9 323.9 682.3 0.30 30 17 27321 -49.3 -64.3 16 15.0 -52.7 275 13 717.9 718.0 325.1 721.4 0.40 31 15 28139 -50.5 -64.5 18 14.0 -53.8 260 13 740.0 740.2 325.8 744.1 0.44 32 12 29611 -45.3 -60.3 17 15.0 -50.8 232 13 807.2 807.7 327.7 816.7 0.95 33 10 30820 -47.9 -62.9 16 15.0 -53.1 210 13 840.7 841.2 328.4 849.3 0.81 34 9.1 31445 -45.7 -60.7 17 15.0 -51.8 872.2 872.8 329.1 885.1 1.19 TRP 234 10527 -64.5 -71.5 38 7.0 -64.6 250 38 316.1 316.1 287.5 316.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 78.65 % Est. max temperature: 10.81 C = 51.46 F Sfc-Lift cond lev (LCL): 951.79 mb = 479.03 m = 1571.61 ft T: -2.46 C 700-500 lapse rate: 5.83 C/km Conv cond level (CCL): 678.50 mb = 3141.08 m = 10305.27 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 21.00 C = 69.79 F Cap Strength: 16.28 C Lifted Index: 18.06 C Risk: None Lifted Index @300 mb: 20.68 C Lifted Index @700 mb: 11.71 C Showalter Index: 10.21 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.20 C K Index: 14.20 Risk: None Sweat Index: 162.35 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.08 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 71953.89 J/kg Cap Strength: 17.99 C Lift Cond Lev (LCL): 901.80 mb = 907.19 m = 2976.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 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 ---------------------------------------------------------- 0 996 118 70 3 -2.8 -1.0 | 59 19 -16.5 -9.7 1 925 706 120 11 -9.5 5.5 | 82 23 -23.2 -3.2 2 850 1376 180 15 0.0 15.0 | 115 15 -13.7 6.3 3 700 2900 210 25 12.5 21.7 | 175 13 -1.2 13.0 4 500 5440 220 27 17.4 20.7 | 197 13 3.7 12.0 5 400 7030 230 35 26.8 22.5 | 224 19 13.1 13.8 6 300 8970 240 36 31.2 18.0 | 242 20 17.5 9.3 7 250 10120 245 42 38.1 17.7 | 250 26 24.4 9.1 8 234 10527 250 38 35.7 13.0 | 259 22 22.0 4.3 9 200 11510 235 27 22.1 15.5 | 231 11 8.4 6.8 10 150 13350 250 13 12.2 4.4 | 19 4 -1.5 -4.2 11 100 15940 265 9 9.0 0.8 | 31 9 -4.7 -7.9 12 70 18230 280 9 8.9 -1.6 | 25 11 -4.8 -10.3 13 50 20370 290 13 12.2 -4.4 | 6 13 -1.5 -13.1 14 30 23640 285 15 14.5 -3.9 | 356 13 0.8 -12.6 15 20 26260 295 13 11.8 -5.5 | 8 14 -1.9 -14.2 16 10 30820 210 13 6.5 11.3 | 110 8 -7.2 2.6 Wind Parameters Mean winds (0-6000m): 207.5 at 21.6 knts Storm direction: 237.5 at 16.2 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 117.2 deg Storm rel helicity (0-3000m) pos: 164.1 neg: 0.0 tot: 164.1 m^2/s^2 ave: 54.7 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 73.25 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 ------------------------------------------------------------------------------- 500 108 6 71 21| 8.1 0.0 8.1| 40.3 0.0 40.3 80.6 0.83| 8.6 7.2 1000 127 9 81 21| 7.0 0.0 7.0| 91.9 0.0 91.9 91.9 0.86| 9.5 8.2 1500 150 11 93 19| 6.2 0.0 6.2|118.7 0.0 118.7 79.1 0.84| 9.0 7.5 2000 166 13 103 17| 5.6 0.0 5.6|135.2 0.0 135.2 67.6 0.86| 7.9 6.8 2500 178 15 113 15| 5.2 0.0 5.2|152.5 0.0 152.5 61.0 0.87| 7.4 6.5 3000 187 16 123 14| 4.7 0.0 4.7|164.1 0.0 164.1 54.7 0.89| 6.7 6.0 4000 197 19 137 12| 3.7 0.0 3.7|170.6 0.0 170.6 42.6 0.89| 5.3 4.7 5000 203 20 150 11| 3.0 0.0 3.0|177.1 0.0 177.1 35.4 0.90| 4.4 4.0 6000 208 22 161 11| 2.8 0.0 2.8|190.6 0.0 190.6 31.8 0.89| 4.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250415.12.gif