UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 16 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 -1.5 -13.5 39 12.0 -4.8 90 3 271.2 271.4 268.0 274.9 1.34 1 1000 169 -0.9 -12.9 40 12.0 -4.3 65 5 272.2 272.5 268.8 276.2 1.41 2 990 249 -0.9 -12.9 40 12.0 -4.4 60 6 273.0 273.3 269.3 277.1 1.43 3 925 786 -5.5 -15.5 45 10.0 -8.1 30 11 273.7 273.9 269.4 277.2 1.23 4 850 1443 -10.3 -18.3 52 8.0 -12.1 350 7 275.4 275.5 270.2 278.4 1.06 5 777 2126 -17.1 -21.8 67 4.7 -18.0 352 10 275.2 275.4 269.7 277.7 0.86 6 767 2223 -17.1 -21.3 70 4.2 -17.9 353 10 276.2 276.4 270.5 278.9 0.91 7 760 2292 -17.1 -21.3 70 4.2 -17.9 353 10 277.0 277.1 270.9 279.7 0.92 8 746 2432 -13.9 -24.9 39 11.0 -15.9 353 11 281.9 282.0 273.5 284.0 0.68 9 700 2914 -15.7 -27.7 35 12.0 -17.7 355 13 285.1 285.2 275.0 286.8 0.56 10 690 3022 -15.7 -27.7 35 12.0 -17.7 355 13 286.3 286.4 275.6 288.1 0.57 11 535 4889 -27.5 -41.5 25 14.0 -28.7 351 15 293.8 293.8 278.8 294.4 0.19 12 533 4916 -27.5 -41.5 25 14.0 -28.7 351 15 294.1 294.1 279.0 294.7 0.19 13 500 5370 -31.5 -43.5 30 12.0 -32.4 350 15 294.6 294.7 279.1 295.2 0.16 14 478 5688 -34.3 -45.3 32 11.0 -35.0 344 15 295.0 295.0 279.3 295.5 0.14 15 400 6920 -42.1 -53.1 29 11.0 -42.5 320 15 300.3 300.3 281.5 300.5 0.07 16 395 7005 -42.1 -53.1 29 11.0 -42.5 320 16 301.4 301.4 282.0 301.6 0.07 17 394 7022 -42.1 -53.1 29 11.0 -42.5 319 16 301.6 301.6 282.1 301.8 0.07 18 361 7603 -48.3 -58.3 31 10.0 -48.6 316 19 300.9 300.9 281.8 301.1 0.04 19 300 8800 -54.9 -63.9 32 9.0 -55.0 310 27 308.0 308.0 284.6 308.1 0.02 20 279 9265 -56.3 -64.3 36 8.0 -56.4 310 27 312.4 312.4 286.2 312.5 0.02 21 275 9357 -56.7 -64.7 36 8.0 -56.8 310 27 313.1 313.1 286.5 313.2 0.02 22 261 9692 -54.9 -63.9 32 9.0 -55.1 307 19 320.5 320.5 288.9 320.6 0.03 23 250 9970 -52.9 -61.9 33 9.0 -53.1 305 13 327.4 327.4 291.0 327.6 0.04 24 200 11420 -51.7 -63.7 22 12.0 -52.0 310 23 350.9 350.9 296.8 351.1 0.04 25 193 11652 -48.9 -61.9 21 13.0 -49.4 311 22 359.0 359.0 298.5 359.2 0.05 26 170 12477 -51.3 -65.3 17 14.0 -51.7 316 18 368.3 368.3 300.3 368.4 0.03 27 150 13290 -50.1 -64.1 18 14.0 -50.6 320 15 383.7 383.8 302.9 384.0 0.05 28 101 15875 -49.9 -64.9 16 15.0 -50.7 300 9 430.1 430.1 308.9 430.4 0.06 29 100 15940 -49.9 -64.9 16 15.0 -50.7 300 9 431.3 431.3 309.0 431.6 0.06 30 70 18270 -49.7 -64.7 16 15.0 -50.8 265 15 478.1 478.1 313.4 478.6 0.09 31 51 20349 -48.3 -64.3 14 16.0 -50.0 526.7 526.7 316.8 527.5 0.13 TRP 275 9357 -56.7 -64.7 36 8.0 -56.8 310 27 313.1 313.1 286.5 313.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 39.81 % Est. max temperature: 2.54 C = 36.57 F Sfc-Lift cond lev (LCL): 832.58 mb = 1600.44 m = 5250.71 ft T: -11.87 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.71 C Layer 777.0- 767.0 mb Conv cond level (CCL): 780.49 mb = 2091.66 m = 6862.32 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 2.54 C = 36.58 F Cap Strength: 14.70 C Lifted Index: 14.77 C Risk: None Lifted Index @300 mb: 21.90 C Lifted Index @700 mb: 9.18 C Showalter Index: 13.66 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 13.20 C K Index: -9.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 36729.31 J/kg Cap Strength: 14.74 C Lift Cond Lev (LCL): 803.51 mb = 1870.66 m = 6137.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 9 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 90 3 -3.0 0.0 | 186 8 0.9 8.1 1 1000 169 65 5 -4.5 -2.1 | 174 6 -0.7 6.0 2 925 786 30 11 -5.5 -9.5 | 49 2 -1.6 -1.4 3 850 1443 350 7 1.2 -6.9 | 257 5 5.1 1.2 4 700 2914 355 13 1.1 -13.0 | 314 7 5.0 -4.9 5 500 5370 350 15 2.6 -14.8 | 316 9 6.5 -6.7 6 400 6920 320 15 9.6 -11.5 | 284 14 13.5 -3.4 7 300 8800 310 27 20.7 -17.4 | 291 26 24.6 -9.3 8 275 9357 310 27 20.7 -17.4 | 291 26 24.6 -9.3 9 250 9970 305 13 10.6 -7.5 | 267 15 14.5 0.6 10 200 11420 310 23 17.6 -14.8 | 287 23 21.5 -6.7 11 150 13290 320 15 9.6 -11.5 | 284 14 13.5 -3.4 12 100 15940 300 9 7.8 -4.5 | 253 12 11.7 3.6 13 70 18270 265 15 14.9 1.3 | 243 21 18.8 9.4 Wind Parameters Mean winds (0-6000m): 355.6 at 12.0 knts Storm direction: 25.6 at 9.0 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 128.2 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -11.2 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 12.46 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 50 7 159 4| 0.0 8.0 8.0| 0.0 -6.8 -6.8 -13.6 -0.68| 8.3 -5.6 1000 34 8 142 1| 0.0 4.6 4.6| 0.0 -9.4 -9.4 -9.4 -0.79| 7.4 -5.8 1500 23 8 228 1| 0.0 3.0 3.0| 0.8 -11.2 -10.4 -7.0 -0.69| 6.2 -4.3 2000 15 8 270 2| 0.5 2.2 2.8| 3.6 -11.2 -7.6 -3.8 -0.52| 5.2 -2.7 2500 9 9 285 3| 0.8 1.8 2.6| 6.5 -11.2 -4.8 -1.9 -0.39| 4.6 -1.8 3000 6 9 294 3| 0.9 1.5 2.4| 8.3 -11.2 -2.9 -1.0 -0.32| 4.1 -1.3 4000 2 10 304 4| 0.7 1.2 1.9| 8.5 -11.2 -2.7 -0.7 -0.30| 3.2 -1.0 5000 359 11 308 5| 0.6 1.1 1.7| 8.7 -11.2 -2.5 -0.5 -0.29| 2.6 -0.8 6000 356 12 309 6| 0.5 1.1 1.5| 8.7 -19.7 -11.0 -1.8 -0.35| 2.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251016.12.gif