UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 13 OCT 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 98 0 0 SFC 998 118 -1.1 -13.1 40 12.0 -4.5 0 0 272.2 272.4 268.7 276.1 1.39 2 950 507 -2.5 -13.5 43 11.0 -5.6 29 10 274.6 274.9 270.4 278.7 1.42 3 925 716 -4.1 -14.1 46 10.0 -6.8 45 15 275.1 275.3 270.6 279.1 1.39 4 850 1377 -9.1 -17.1 52 8.0 -11.1 70 11 276.6 276.8 271.1 280.0 1.18 5 754 2292 -15.7 -19.5 73 3.8 -16.5 11 10 279.1 279.3 272.5 282.3 1.08 6 729 2548 -13.3 -20.3 56 7.0 -14.9 355 9 284.4 284.6 275.4 287.6 1.04 7 713 2717 -13.9 -23.9 43 10.0 -15.9 344 9 285.6 285.7 275.6 288.0 0.78 8 700 2856 -15.3 -25.3 42 10.0 -17.1 335 9 285.5 285.7 275.5 287.7 0.70 9 606 3931 -20.3 -26.3 59 6.0 -21.4 341 18 291.8 291.9 278.7 294.1 0.74 10 546 4695 -24.3 -38.3 26 14.0 -25.8 346 24 295.9 295.9 279.9 296.7 0.26 11 534 4856 -24.9 -37.9 29 13.0 -26.3 347 25 297.0 297.1 280.4 298.0 0.27 12 500 5330 -28.7 -40.7 31 12.0 -29.8 350 29 298.0 298.1 280.8 298.8 0.22 13 450 6080 -33.7 -38.7 61 5.0 -34.1 352 30 300.9 300.9 282.1 301.9 0.30 14 400 6900 -39.1 -45.1 53 6.0 -39.5 355 31 304.2 304.2 283.3 304.8 0.17 15 322 8348 -49.7 -57.7 39 8.0 -49.9 344 42 309.0 309.0 285.0 309.2 0.05 16 300 8810 -49.7 -58.7 34 9.0 -49.9 340 46 315.3 315.3 287.2 315.5 0.05 17 294 8943 -49.5 -58.5 34 9.0 -49.7 339 45 317.4 317.4 287.9 317.6 0.05 18 269 9525 -53.3 -63.3 29 10.0 -53.5 335 38 320.0 320.1 288.8 320.2 0.03 19 250 10000 -53.5 -63.5 28 10.0 -53.7 335 33 326.5 326.5 290.7 326.6 0.03 20 248 10052 -54.1 -64.1 28 10.0 -54.3 336 32 326.4 326.4 290.7 326.5 0.03 21 200 11440 -52.3 -64.3 22 12.0 -52.6 360 17 349.9 350.0 296.7 350.1 0.03 22 178 12191 -51.7 -65.7 17 14.0 -52.1 346 13 362.8 362.8 299.2 362.9 0.03 23 158 12968 -47.5 -63.5 14 16.0 -48.2 331 9 382.5 382.5 302.7 382.7 0.05 24 150 13310 -48.3 -64.3 14 16.0 -49.0 325 7 386.8 386.9 303.3 387.1 0.04 25 110 15354 -48.1 -66.1 11 18.0 -49.0 423.1 423.1 308.1 423.4 0.05 TRP 269 9525 -53.3 -63.3 29 10.0 -53.5 335 38 320.0 320.1 288.8 320.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 47.90 % Est. max temperature: 3.35 C = 38.04 F Sfc-Lift cond lev (LCL): 826.13 mb = 1594.58 m = 5231.48 ft T: -10.67 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.28 C Layer 700.0- 606.0 mb Conv cond level (CCL): 637.21 mb = 3556.73 m = 11668.94 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 16.30 C = 61.34 F Cap Strength: 16.21 C Lifted Index: 16.57 C Risk: None Lifted Index @300 mb: 26.22 C Lifted Index @700 mb: 8.65 C Showalter Index: 15.20 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 11.60 C K Index: -7.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.89 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 17608.86 J/kg Cap Strength: 16.46 C Lift Cond Lev (LCL): 798.75 mb = 1851.99 m = 6076.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 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 ---------------------------------------------------------- 0 998 118 0 0 -0.0 -0.0 | 210 12 6.1 10.7 1 925 716 45 15 -10.6 -10.6 | 91 4 -4.5 0.1 2 850 1377 70 11 -10.3 -3.8 | 149 8 -4.2 7.0 3 700 2856 335 9 3.8 -8.2 | 256 10 9.9 2.6 4 500 5330 350 29 5.0 -28.6 | 328 21 11.2 -17.8 5 400 6900 355 31 2.7 -30.9 | 336 22 8.8 -20.2 6 300 8810 340 46 15.7 -43.2 | 326 39 21.9 -32.5 7 269 9525 335 38 16.1 -34.4 | 317 32 22.2 -23.7 8 250 10000 335 33 13.9 -29.9 | 314 28 20.1 -19.2 9 200 11440 360 17 -0.0 -17.0 | 316 9 6.1 -6.3 10 150 13310 325 7 4.0 -5.7 | 244 11 10.2 5.0 Wind Parameters Mean winds (0-6000m): 359.8 at 16.5 knts Storm direction: 29.8 at 12.4 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 24.2 neg: -3.6 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 22.41 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 47 6 194 7| 12.9 0.0 12.9| 4.8 -1.7 3.1 6.3 -0.15| 14.1 -2.2 1000 49 10 161 4| 6.5 0.0 6.5| 10.2 -2.6 7.7 7.7 0.02| 10.9 0.2 1500 54 10 153 5| 4.3 0.8 5.1| 14.3 -2.6 11.7 7.8 0.10| 8.9 0.9 2000 50 10 155 4| 3.2 2.0 5.2| 17.3 -2.6 14.7 7.3 0.21| 8.2 1.7 2500 44 10 163 3| 2.6 2.6 5.2| 18.7 -2.7 16.1 6.4 0.21| 7.7 1.6 3000 36 10 183 3| 2.2 2.7 4.9| 24.2 -3.6 20.5 6.8 0.23| 7.1 1.6 4000 15 11 275 3| 2.2 2.0 4.3| 47.7 -3.6 44.0 11.0 0.34| 6.4 2.2 5000 4 14 301 6| 2.6 1.6 4.2| 75.5 -3.6 71.9 14.4 0.40| 6.0 2.4 6000 360 16 313 8| 2.4 1.4 3.8| 91.1 -3.6 87.5 14.6 0.42| 5.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251013.12.gif