UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 8 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 86 45 5 SFC 996 118 -1.5 -13.5 39 12.0 -4.8 45 5 272.0 272.2 268.5 275.8 1.35 2 972 311 -4.3 -15.3 42 11.0 -7.1 52 7 271.0 271.2 267.6 274.4 1.19 3 928 674 -7.3 -16.3 49 9.0 -9.5 64 11 271.6 271.8 267.9 274.9 1.15 4 925 699 -7.3 -16.3 49 9.0 -9.5 65 11 271.8 272.0 268.1 275.1 1.16 5 850 1352 -12.5 -17.5 66 5.0 -13.6 90 11 273.1 273.2 268.8 276.3 1.14 6 730 2498 -20.3 -22.0 86 1.7 -20.6 82 11 276.7 276.8 270.7 279.3 0.90 7 729 2508 -20.3 -22.0 86 1.7 -20.6 82 11 276.8 276.9 270.8 279.4 0.90 8 705 2757 -18.5 -19.7 90 1.2 -18.7 80 11 281.4 281.6 273.9 284.8 1.14 9 700 2810 -18.7 -19.8 91 1.1 -18.9 80 11 281.8 282.0 274.1 285.1 1.13 10 691 2906 -18.9 -20.0 91 1.1 -19.1 82 11 282.6 282.8 274.5 286.0 1.13 11 681 3014 -19.1 -20.4 89 1.3 -19.4 84 11 283.6 283.7 275.0 286.9 1.11 12 602 3919 -25.3 -30.1 64 4.8 -25.9 100 10 286.6 286.7 275.7 288.2 0.52 13 592 4040 -26.3 -31.3 63 5.0 -26.9 102 10 286.8 286.9 275.7 288.3 0.47 14 500 5240 -33.7 -39.7 55 6.0 -34.1 125 9 292.0 292.0 278.0 292.8 0.24 15 447 6021 -38.9 -44.9 53 6.0 -39.2 120 9 294.9 294.9 279.3 295.4 0.16 16 442 6099 -39.3 -45.3 53 6.0 -39.6 119 9 295.4 295.4 279.5 295.9 0.15 17 400 6780 -43.1 -51.1 41 8.0 -43.4 115 9 299.0 299.0 281.0 299.3 0.09 18 333 7993 -50.1 -59.1 34 9.0 -50.3 104 9 305.5 305.5 283.7 305.6 0.04 19 313 8395 -51.5 -59.5 38 8.0 -51.7 100 9 309.0 309.0 285.0 309.1 0.04 20 300 8670 -51.7 -59.7 38 8.0 -51.9 100 9 312.5 312.5 286.2 312.6 0.04 21 290 8890 -51.7 -59.7 38 8.0 -51.9 118 9 315.5 315.5 287.3 315.7 0.04 22 250 9860 -48.9 -58.9 30 10.0 -49.2 195 9 333.4 333.4 292.7 333.6 0.05 23 202 11264 -46.1 -58.1 24 12.0 -46.7 214 5 358.7 358.8 298.5 359.1 0.07 24 200 11330 -46.5 -58.5 24 12.0 -47.0 215 5 359.1 359.2 298.6 359.5 0.07 25 150 13240 -47.3 -59.3 24 12.0 -48.0 255 5 388.6 388.6 303.6 389.0 0.09 26 100 15920 -45.9 -59.9 19 14.0 -47.0 235 7 439.0 439.1 309.8 439.7 0.12 27 84 17073 -48.9 -61.9 21 13.0 -49.8 211 10 455.4 455.4 311.4 456.0 0.11 28 75 17822 -46.1 -60.1 19 14.0 -47.5 195 12 476.3 476.3 313.2 477.2 0.16 29 70 18280 -47.3 -61.3 19 14.0 -48.7 185 13 483.2 483.2 313.8 484.0 0.14 30 57 19641 -46.7 -60.7 19 14.0 -48.4 513.8 513.9 315.9 515.0 0.19 TRP 313 8395 -51.5 -59.5 38 8.0 -51.7 100 9 309.0 309.0 285.0 309.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 67.26 % Est. max temperature: -0.30 C = 31.47 F Sfc-Lift cond lev (LCL): 824.30 mb = 1583.08 m = 5193.76 ft T: -14.07 C 700-500 lapse rate: 6.17 C/km ThetaE index: 1.35 C Layer 972.0- 928.0 mb Conv cond level (CCL): 758.83 mb = 2206.12 m = 7237.85 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 2.29 C = 36.13 F Cap Strength: 10.89 C Lifted Index: 14.21 C Risk: None Lifted Index @300 mb: 26.59 C Lifted Index @700 mb: 7.82 C Showalter Index: 13.16 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.20 C K Index: 2.60 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 36543.33 J/kg Cap Strength: 13.88 C Lift Cond Lev (LCL): 808.36 mb = 1730.09 m = 5676.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 8 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 45 5 -3.5 -3.5 | 340 8 2.7 -7.7 1 925 699 65 11 -10.0 -4.6 | 23 10 -3.7 -8.8 2 850 1352 90 11 -11.0 0.0 | 49 6 -4.7 -4.1 3 700 2810 80 11 -10.8 -1.9 | 37 8 -4.6 -6.0 4 500 5240 125 9 -7.4 5.2 | 133 2 -1.1 1.0 5 400 6780 115 9 -8.2 3.8 | 80 2 -1.9 -0.3 6 313 8395 100 9 -8.9 1.6 | 45 4 -2.6 -2.6 7 300 8670 100 9 -8.9 1.6 | 45 4 -2.6 -2.6 8 250 9860 195 9 2.3 8.7 | 242 10 8.6 4.6 9 200 11330 215 5 2.9 4.1 | 270 9 9.1 -0.0 10 150 13240 255 5 4.8 1.3 | 284 11 11.1 -2.8 11 100 15920 235 7 5.7 4.0 | 271 12 12.0 -0.1 12 70 18280 185 13 1.1 13.0 | 220 12 7.4 8.8 Wind Parameters Mean winds (0-6000m): 93.4 at 10.0 knts Storm direction: 123.4 at 7.5 knts Shear (0-3000m) pos: 1.4 neg: 0.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 61.6 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -2.5 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 4.57 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 58 8 1 8| 5.7 0.0 5.7| 12.7 0.0 12.7 25.3 0.98| 5.8 5.7 1000 66 9 15 8| 3.9 0.0 3.9| 20.1 0.0 20.1 20.1 0.91| 5.0 4.5 1500 74 10 25 8| 2.8 0.0 2.8| 22.3 -0.3 21.9 14.6 0.84| 4.0 3.3 2000 77 10 30 7| 2.1 0.2 2.3| 22.3 -1.2 21.1 10.5 0.76| 3.1 2.4 2500 79 10 32 7| 1.7 0.3 1.9| 22.3 -2.1 20.1 8.1 0.68| 2.6 1.8 3000 79 10 33 7| 1.4 0.2 1.7| 23.4 -2.5 20.9 7.0 0.65| 2.4 1.6 4000 83 10 37 7| 1.2 0.2 1.4| 25.9 -2.5 23.5 5.9 0.63| 2.3 1.4 5000 88 10 41 6| 1.1 0.1 1.2| 27.4 -2.5 25.0 5.0 0.64| 2.1 1.4 6000 93 10 46 5| 0.9 0.2 1.1| 27.5 -2.8 24.7 4.1 0.58| 1.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251008.12.gif