UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 17 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 ------------------------------------------------------------------------------- SFC 1006 118 -1.3 -12.3 43 11.0 -4.5 45 3 271.4 271.6 268.4 275.5 1.48 1 1000 163 -1.3 -12.3 43 11.0 -4.5 10 5 271.9 272.1 268.7 276.0 1.48 2 970 405 -1.7 -12.7 43 11.0 -4.9 10 7 273.8 274.1 269.9 278.0 1.48 3 925 779 -6.1 -16.1 45 10.0 -8.6 10 9 273.1 273.3 268.9 276.4 1.17 4 860 1345 -10.7 -17.7 56 7.0 -12.3 44 14 274.0 274.2 269.4 277.2 1.10 5 850 1435 -10.7 -17.7 56 7.0 -12.3 50 15 274.9 275.1 270.0 278.2 1.12 6 843 1499 -10.7 -17.7 56 7.0 -12.3 48 15 275.6 275.8 270.4 278.8 1.13 7 807 1834 -10.7 -19.7 48 9.0 -12.7 37 15 279.0 279.2 272.3 282.0 0.99 8 700 2914 -17.3 -25.3 50 8.0 -18.7 360 15 283.3 283.4 274.3 285.5 0.70 9 698 2935 -17.3 -25.3 50 8.0 -18.7 360 15 283.6 283.7 274.4 285.7 0.70 10 613 3900 -20.1 -30.1 41 10.0 -21.6 358 16 291.1 291.2 278.0 292.7 0.51 11 500 5370 -32.1 -41.1 40 9.0 -32.8 355 17 293.9 293.9 278.9 294.6 0.21 12 468 5834 -36.1 -46.1 35 10.0 -36.7 2 21 294.5 294.6 279.1 295.0 0.13 13 400 6910 -43.1 -58.1 18 15.0 -43.5 20 29 299.0 299.0 281.0 299.1 0.04 14 383 7201 -44.9 -60.9 15 16.0 -45.3 18 29 300.3 300.3 281.5 300.4 0.03 15 307 8643 -56.1 -75.1 8 19.0 -56.2 5 29 304.3 304.3 283.1 304.3 0.00 16 300 8790 -54.7 -75.7 6 21.0 -54.9 5 27 308.2 308.2 284.7 308.3 0.00 17 290 9007 -53.9 -73.9 7 20.0 -54.1 1 26 312.4 312.4 286.2 312.4 0.01 18 250 9960 -53.3 -76.3 4 23.0 -53.6 345 21 326.8 326.8 290.8 326.8 0.00 19 216 10914 -49.1 -73.1 4 24.0 -49.6 345 16 347.3 347.3 296.0 347.3 0.01 20 200 11420 -49.7 -73.7 4 24.0 -50.2 345 13 354.1 354.1 297.5 354.1 0.01 21 150 13300 -49.3 -73.3 4 24.0 -50.0 335 11 385.1 385.1 303.1 385.2 0.01 22 123 14599 -49.9 -73.9 4 24.0 -50.7 406.5 406.5 306.1 406.6 0.01 TRP 307 8643 -56.1 -75.1 8 19.0 -56.2 5 29 304.3 304.3 283.1 304.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 45.64 % Est. max temperature: 1.70 C = 35.07 F Sfc-Lift cond lev (LCL): 845.99 mb = 1471.37 m = 4827.27 ft T: -10.70 C 700-500 lapse rate: 6.03 C/km ThetaE index: 1.59 C Layer 925.0- 860.0 mb Conv cond level (CCL): 662.14 mb = 3327.12 m = 10915.61 ft Mean mixing ratio: 1.35 g/kg Conv temperature: 13.93 C = 57.07 F Cap Strength: 13.28 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 22.21 C Lifted Index @700 mb: 7.70 C Showalter Index: 13.26 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 14.40 C K Index: -4.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 15657.21 J/kg Cap Strength: 14.15 C Lift Cond Lev (LCL): 809.33 mb = 1811.94 m = 5944.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 11 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 1006 118 45 3 -2.1 -2.1 | 216 8 4.8 6.7 1 1000 163 10 5 -0.9 -4.9 | 237 7 6.0 3.8 2 925 779 10 9 -1.6 -8.9 | 271 5 5.3 -0.1 3 850 1435 50 15 -11.5 -9.6 | 79 5 -4.6 -0.9 4 700 2914 360 15 -0.0 -15.0 | 312 9 6.9 -6.2 5 500 5370 355 17 1.5 -16.9 | 314 12 8.4 -8.2 6 400 6910 20 29 -9.9 -27.3 | 9 19 -3.0 -18.5 7 307 8643 5 29 -2.5 -28.9 | 348 21 4.4 -20.1 8 300 8790 5 27 -2.4 -26.9 | 346 19 4.5 -18.1 9 250 9960 345 21 5.4 -20.3 | 313 17 12.3 -11.5 10 200 11420 345 13 3.4 -12.6 | 290 11 10.3 -3.8 11 150 13300 335 11 4.6 -10.0 | 276 12 11.5 -1.2 Wind Parameters Mean winds (0-6000m): 8.1 at 14.9 knts Storm direction: 38.1 at 11.2 knts Shear (0-3000m) pos: 1.6 neg: 2.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -15.3 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 9.87 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 11 6 245 6| 0.0 5.9 5.9| 9.7 0.0 9.7 19.4 0.90| 6.2 5.5 1000 15 8 258 5| 2.8 3.0 5.8| 13.9 0.0 13.9 13.9 0.82| 6.1 5.0 1500 30 10 269 2| 3.3 2.0 5.2| 16.3 -1.5 14.9 9.9 0.68| 6.4 4.3 2000 32 11 311 1| 2.4 2.4 4.8| 16.3 -6.0 10.3 5.2 0.36| 5.9 2.1 2500 28 12 328 2| 2.0 2.7 4.6| 16.3 -11.3 5.0 2.0 0.18| 5.6 1.0 3000 23 13 325 3| 1.6 2.6 4.2| 16.5 -15.3 1.2 0.4 0.10| 5.2 0.5 4000 16 13 321 5| 1.2 2.1 3.3| 17.0 -15.3 1.7 0.4 0.10| 4.0 0.4 5000 11 14 319 7| 1.0 1.8 2.7| 17.3 -15.3 2.1 0.4 0.11| 3.3 0.3 6000 8 15 321 8| 1.4 1.5 2.8| 40.2 -15.3 24.9 4.1 0.25| 3.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251017.00.gif