UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 20 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 104 70 9 SFC 998 118 -1.1 -12.1 43 11.0 -4.3 70 9 272.2 272.5 269.0 276.4 1.51 2 925 718 -7.3 -13.3 62 6.0 -8.9 80 23 271.8 272.1 268.7 276.0 1.48 3 899 940 -8.5 -13.5 67 5.0 -9.8 85 22 272.8 273.1 269.3 277.1 1.50 4 859 1293 -9.5 -12.8 77 3.3 -10.4 93 19 275.4 275.6 271.2 280.1 1.66 5 850 1374 -9.5 -12.8 77 3.3 -10.4 95 19 276.2 276.5 271.7 281.0 1.68 6 818 1670 -10.3 -15.1 68 4.8 -11.5 100 16 278.4 278.6 272.6 282.6 1.44 7 748 2349 -17.1 -20.0 78 2.9 -17.7 111 10 278.2 278.4 271.9 281.3 1.04 8 728 2552 -17.3 -20.2 78 2.9 -17.9 115 8 280.2 280.3 273.1 283.3 1.05 9 700 2845 -19.5 -24.0 67 4.5 -20.3 120 5 280.9 281.0 273.1 283.3 0.78 10 618 3758 -26.1 -29.7 72 3.6 -26.6 159 6 283.5 283.6 274.1 285.1 0.53 11 500 5270 -32.7 -37.7 61 5.0 -33.1 225 7 293.2 293.2 278.7 294.2 0.30 12 422 6446 -38.5 -44.5 53 6.0 -38.9 236 15 300.3 300.3 281.7 300.9 0.17 13 400 6810 -42.1 -48.1 52 6.0 -42.4 240 17 300.3 300.3 281.6 300.7 0.12 14 327 8145 -52.1 -58.1 48 6.0 -52.2 244 18 304.3 304.3 283.2 304.5 0.05 15 300 8700 -54.5 -60.5 47 6.0 -54.6 245 19 308.5 308.5 284.8 308.7 0.04 16 283 9075 -56.9 -62.9 47 6.0 -57.0 255 19 310.3 310.3 285.5 310.4 0.03 17 250 9870 -54.5 -61.5 42 7.0 -54.6 255 11 325.0 325.0 290.3 325.2 0.04 18 239 10157 -54.1 -61.1 42 7.0 -54.2 257 11 329.9 329.9 291.7 330.0 0.04 19 208 11054 -49.5 -58.5 34 9.0 -49.8 263 9 350.4 350.4 296.8 350.7 0.07 20 200 11310 -49.5 -59.5 30 10.0 -49.8 265 9 354.4 354.4 297.6 354.7 0.06 21 150 13200 -49.7 -63.7 18 14.0 -50.3 295 9 384.4 384.4 303.0 384.7 0.05 22 100 15850 -50.5 -64.5 18 14.0 -51.2 240 7 430.2 430.2 308.9 430.5 0.07 23 85 16909 -50.9 -66.9 13 16.0 -51.8 449.8 449.8 310.8 450.1 0.06 TRP 283 9075 -56.9 -62.9 47 6.0 -57.0 255 19 310.3 310.3 285.5 310.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 67.87 % Est. max temperature: 3.02 C = 37.44 F Sfc-Lift cond lev (LCL): 839.34 mb = 1471.27 m = 4826.95 ft T: -9.76 C 700-500 lapse rate: 5.44 C/km ThetaE index: 1.28 C Layer 748.0- 728.0 mb Conv cond level (CCL): 763.59 mb = 2192.69 m = 7193.76 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 4.97 C = 40.94 F Cap Strength: 7.28 C Lifted Index: 14.16 C Risk: None Lifted Index @300 mb: 22.82 C Lifted Index @700 mb: 5.97 C Showalter Index: 10.46 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 19.90 C K Index: 5.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.98 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 23880.94 J/kg Cap Strength: 13.61 C Lift Cond Lev (LCL): 838.32 mb = 1480.60 m = 4857.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 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 ---------------------------------------------------------- 0 998 118 70 9 -8.5 -3.1 | 23 10 -4.0 -9.6 1 925 718 80 23 -22.7 -4.0 | 60 21 -18.2 -10.5 2 850 1374 95 19 -18.9 1.7 | 72 15 -14.5 -4.8 3 700 2845 120 5 -4.3 2.5 | 358 4 0.1 -4.0 4 500 5270 225 7 4.9 4.9 | 279 10 9.4 -1.5 5 400 6810 240 17 14.7 8.5 | 264 19 19.2 2.0 6 300 8700 245 19 17.2 8.0 | 266 22 21.7 1.5 7 283 9075 255 19 18.4 4.9 | 274 23 22.8 -1.6 8 250 9870 255 11 10.6 2.8 | 284 16 15.1 -3.6 9 200 11310 265 9 9.0 0.8 | 293 15 13.4 -5.7 10 150 13200 295 9 8.2 -3.8 | 309 16 12.6 -10.3 11 100 15850 240 7 6.1 3.5 | 286 11 10.5 -3.0 Wind Parameters Mean winds (0-6000m): 115.5 at 10.5 knts Storm direction: 145.5 at 7.9 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -33.3 deg Storm rel helicity (0-3000m) pos: 56.2 neg: -8.7 tot: 47.4 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 11.57 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 77 15 45 14| 12.2 0.0 12.2| 30.4 0.0 30.4 60.7 0.68| 12.2 8.3 1000 81 18 55 17| 6.4 0.0 6.4| 50.0 0.0 50.0 50.0 0.64| 9.5 6.1 1500 85 19 60 16| 3.4 0.0 3.4| 56.2 0.0 56.2 37.5 0.56| 8.1 4.6 2000 88 17 62 15| 1.9 0.0 1.9| 56.2 -1.8 54.4 27.2 0.43| 7.4 3.2 2500 90 16 61 13| 1.3 0.0 1.3| 56.2 -6.1 50.1 20.0 0.28| 7.0 1.9 3000 91 14 58 11| 1.4 0.0 1.4| 56.2 -8.7 47.4 15.8 0.18| 6.4 1.1 4000 97 12 57 9| 1.6 0.0 1.6| 56.2 -11.2 45.0 11.3 0.08| 5.3 0.4 5000 104 11 57 7| 1.6 0.0 1.6| 57.5 -11.6 45.9 9.2 0.08| 4.8 0.4 6000 116 10 69 5| 1.8 0.0 1.8| 58.0 -19.2 38.8 6.5 0.02| 4.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251020.12.gif