UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 7 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 80 70 3 SFC 995 118 -3.7 -15.7 39 12.0 -6.7 70 3 269.8 270.0 266.7 273.0 1.13 2 925 692 -6.7 -16.7 45 10.0 -9.1 35 17 272.5 272.6 268.4 275.6 1.12 3 903 880 -7.3 -17.3 45 10.0 -9.7 41 18 273.7 273.9 269.2 276.8 1.09 4 864 1220 -13.1 -19.1 61 6.0 -14.3 51 20 271.2 271.3 267.3 273.9 0.98 5 850 1344 -13.9 -19.9 60 6.0 -15.1 55 21 271.6 271.7 267.5 274.2 0.93 6 772 2069 -18.5 -21.9 75 3.4 -19.1 30 18 274.2 274.4 269.1 276.7 0.86 7 752 2266 -16.3 -18.8 81 2.5 -16.8 23 17 278.7 278.9 272.3 282.0 1.15 8 715 2644 -18.7 -23.0 69 4.3 -19.5 10 16 280.1 280.2 272.6 282.6 0.84 9 700 2802 -17.7 -22.6 66 4.9 -18.6 5 15 282.9 283.0 274.3 285.6 0.89 10 694 2866 -17.7 -22.6 66 4.9 -18.6 5 15 283.6 283.7 274.7 286.3 0.90 11 687 2942 -16.7 -28.7 35 12.0 -18.6 4 15 285.5 285.6 275.2 287.1 0.52 12 676 3063 -16.5 -29.5 32 13.0 -18.6 4 15 287.1 287.1 275.9 288.6 0.49 13 560 4444 -28.3 -32.2 69 3.9 -28.7 358 14 289.0 289.1 276.9 290.5 0.46 14 500 5250 -32.1 -39.1 50 7.0 -32.7 355 13 293.9 293.9 279.0 294.8 0.26 15 472 5655 -34.7 -43.7 40 9.0 -35.3 343 11 295.6 295.6 279.6 296.1 0.17 16 452 5957 -34.9 -46.9 28 12.0 -35.6 335 10 299.0 299.0 281.1 299.4 0.12 17 422 6433 -37.9 -52.9 19 15.0 -38.6 321 8 301.1 301.1 281.9 301.3 0.07 18 400 6800 -40.7 -55.7 18 15.0 -41.2 310 7 302.1 302.1 282.3 302.3 0.05 19 311 8476 -50.7 -63.7 20 13.0 -51.0 244 7 310.7 310.7 285.6 310.8 0.02 20 300 8710 -51.1 -64.1 20 13.0 -51.3 235 7 313.3 313.3 286.5 313.4 0.02 21 290 8930 -52.3 -65.3 19 13.0 -52.5 245 9 314.7 314.7 287.0 314.7 0.02 22 265 9512 -53.1 -67.1 17 14.0 -53.3 239 8 321.7 321.7 289.3 321.8 0.02 23 250 9890 -50.7 -66.7 13 16.0 -51.0 235 7 330.7 330.7 291.9 330.8 0.02 24 200 11360 -46.9 -70.9 5 24.0 -47.6 265 11 358.5 358.5 298.4 358.6 0.01 25 193 11596 -46.1 -70.1 5 24.0 -46.9 263 11 363.5 363.5 299.4 363.5 0.02 26 150 13270 -45.9 -69.9 5 24.0 -46.9 245 11 391.0 391.0 303.9 391.1 0.02 27 107 15513 -45.9 -69.9 5 24.0 -47.1 270 8 430.6 430.6 308.9 430.8 0.03 28 100 15960 -48.1 -72.1 5 24.0 -49.2 275 7 434.8 434.8 309.4 434.9 0.02 29 76 17779 -45.7 -68.7 6 23.0 -47.4 475.3 475.3 313.1 475.6 0.05 TRP 290 8930 -52.3 -65.3 19 13.0 -52.5 245 9 314.7 314.7 287.0 314.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5170.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 56.69 % Est. max temperature: -1.79 C = 28.77 F Sfc-Lift cond lev (LCL): 822.54 mb = 1591.29 m = 5220.71 ft T: -15.47 C 700-500 lapse rate: 5.88 C/km ThetaE index: 2.91 C Layer 864.0- 850.0 mb Conv cond level (CCL): 626.16 mb = 3625.24 m = 11893.69 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 14.37 C = 57.86 F Cap Strength: 12.43 C Lifted Index: 15.81 C Risk: None Lifted Index @300 mb: 27.22 C Lifted Index @700 mb: 8.82 C Showalter Index: 16.40 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 12.20 C K Index: -6.60 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.36 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 29936.25 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 796.12 mb = 1837.17 m = 6027.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 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 ---------------------------------------------------------- 0 995 118 70 3 -2.8 -1.0 | 219 8 5.2 6.5 1 925 692 35 17 -9.8 -13.9 | 15 7 -1.7 -6.4 2 850 1344 55 21 -17.2 -12.0 | 64 10 -9.2 -4.5 3 700 2802 5 15 -1.3 -14.9 | 318 10 6.7 -7.4 4 500 5250 355 13 1.1 -13.0 | 300 11 9.2 -5.4 5 400 6800 310 7 5.4 -4.5 | 257 14 13.4 3.1 6 300 8710 235 7 5.7 4.0 | 230 18 13.8 11.6 7 290 8930 245 9 8.2 3.8 | 235 20 16.2 11.4 8 250 9890 235 7 5.7 4.0 | 230 18 13.8 11.6 9 200 11360 265 11 11.0 1.0 | 246 21 19.0 8.5 10 150 13270 245 11 10.0 4.6 | 236 22 18.0 12.2 11 100 15960 275 7 7.0 -0.6 | 245 17 15.0 7.0 Wind Parameters Mean winds (0-6000m): 16.7 at 14.7 knts Storm direction: 46.7 at 11.0 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -42.4 tot: -29.1 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.09 Bulk Shear: 7.34 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 41 9 251 2| 0.0 13.1 13.1| 0.0 -4.1 -4.1 -8.1 -0.51| 14.6 -7.4 1000 41 14 19 3| 2.6 6.5 9.2| 8.3 -4.6 3.7 3.7 -0.16| 10.8 -1.7 1500 46 16 43 5| 1.8 4.5 6.3| 13.3 -12.0 1.3 0.9 -0.16| 9.2 -1.5 2000 44 17 37 6| 1.3 3.4 4.7| 13.3 -25.0 -11.6 -5.8 -0.31| 8.4 -2.6 2500 40 17 27 6| 1.1 2.8 3.9| 13.3 -36.9 -23.6 -9.4 -0.41| 7.9 -3.2 3000 35 16 14 6| 0.9 2.4 3.3| 13.3 -42.4 -29.1 -9.7 -0.44| 6.9 -3.0 4000 28 16 354 7| 0.7 1.8 2.4| 13.3 -45.9 -32.5 -8.1 -0.45| 5.4 -2.4 5000 22 15 341 7| 0.5 1.4 1.9| 13.3 -49.3 -36.0 -7.2 -0.47| 4.4 -2.1 6000 17 15 330 8| 0.4 1.2 1.6| 13.3 -67.1 -53.8 -9.0 -0.53| 4.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251007.12.gif