UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 19 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 45 5 SFC 995 118 -2.3 -10.3 54 8.0 -4.7 45 5 271.2 271.5 268.7 276.1 1.75 2 990 158 -3.7 -11.7 54 8.0 -6.0 46 5 270.2 270.5 267.7 274.6 1.57 3 975 280 -1.7 -9.7 54 8.0 -4.2 51 5 273.4 273.7 270.3 278.7 1.87 4 957 428 -1.9 -9.9 54 8.0 -4.4 56 5 274.7 275.0 271.1 280.0 1.88 5 941 562 -3.9 -12.9 50 9.0 -6.4 60 5 274.0 274.2 270.1 278.2 1.50 6 925 698 -5.3 -13.3 53 8.0 -7.5 65 5 273.9 274.1 269.9 278.1 1.48 7 919 749 -5.9 -12.9 58 7.0 -7.8 66 5 273.8 274.0 270.0 278.1 1.54 8 896 948 -7.5 -14.5 57 7.0 -9.3 69 5 274.1 274.4 269.9 278.1 1.38 9 850 1357 -10.3 -14.3 72 4.0 -11.3 75 5 275.4 275.6 270.9 279.6 1.48 10 787 1946 -13.3 -16.3 78 3.0 -14.0 79 5 278.3 278.5 272.4 282.2 1.36 11 740 2413 -15.1 -17.0 85 1.9 -15.6 82 5 281.3 281.5 274.2 285.3 1.36 12 700 2832 -16.5 -19.7 76 3.2 -17.2 85 5 284.2 284.4 275.5 287.6 1.14 13 671 3150 -17.1 -21.6 68 4.5 -18.0 81 6 287.0 287.2 276.7 290.1 1.01 14 668 3184 -16.9 -30.9 29 14.0 -19.1 80 6 287.6 287.7 276.1 289.0 0.43 15 622 3717 -19.5 -31.5 34 12.0 -21.2 73 7 290.5 290.6 277.6 292.0 0.44 16 547 4657 -27.7 -35.7 46 8.0 -28.5 59 9 291.7 291.7 278.0 292.8 0.33 17 542 4723 -27.7 -35.7 46 8.0 -28.6 58 10 292.4 292.5 278.4 293.5 0.34 18 500 5300 -30.1 -43.1 27 13.0 -31.2 50 11 296.3 296.4 280.0 296.9 0.17 19 478 5617 -32.3 -46.3 24 14.0 -33.2 47 13 297.5 297.5 280.4 297.9 0.13 20 461 5871 -32.7 -46.7 23 14.0 -33.6 45 15 300.1 300.1 281.5 300.5 0.12 21 400 6850 -40.1 -53.1 24 13.0 -40.6 35 21 302.9 302.9 282.7 303.1 0.07 22 358 7598 -44.9 -58.9 19 14.0 -45.3 35 20 306.2 306.2 283.9 306.3 0.04 23 357 7617 -46.3 -59.3 22 13.0 -46.6 35 20 304.6 304.6 283.2 304.7 0.04 24 312 8498 -52.9 -65.9 19 13.0 -53.1 35 19 307.3 307.3 284.3 307.4 0.02 25 300 8750 -54.1 -67.1 19 13.0 -54.3 35 19 309.1 309.1 285.0 309.2 0.02 26 273 9356 -56.7 -68.7 21 12.0 -56.8 30 13 313.8 313.8 286.7 313.8 0.01 27 271 9403 -56.7 -68.7 21 12.0 -56.8 27 12 314.4 314.4 286.9 314.5 0.01 28 250 9920 -54.9 -67.9 19 13.0 -55.1 355 5 324.4 324.4 290.1 324.5 0.02 29 226 10567 -53.5 -67.5 17 14.0 -53.8 344 5 336.1 336.1 293.4 336.2 0.02 30 211 11012 -50.9 -64.9 17 14.0 -51.2 336 5 346.8 346.8 296.0 346.9 0.03 31 200 11360 -51.1 -67.1 13 16.0 -51.5 330 5 351.8 351.9 297.1 351.9 0.02 32 150 13240 -50.3 -74.3 4 24.0 -50.9 320 3 383.4 383.4 302.8 383.4 0.01 33 149 13284 -50.7 -73.7 5 23.0 -51.2 383.4 383.4 302.8 383.5 0.01 TRP 273 9356 -56.7 -68.7 21 12.0 -56.8 30 13 313.8 313.8 286.7 313.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 55.88 % Est. max temperature: 2.03 C = 35.66 F Sfc-Lift cond lev (LCL): 877.11 mb = 1113.16 m = 3652.07 ft T: -8.63 C 700-500 lapse rate: 5.51 C/km ThetaE index: 1.88 C Layer 941.0- 919.0 mb Conv cond level (CCL): 748.81 mb = 2323.47 m = 7622.84 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 7.13 C = 44.84 F Cap Strength: 12.59 C Lifted Index: 15.29 C Risk: None Lifted Index @300 mb: 21.93 C Lifted Index @700 mb: 7.56 C Showalter Index: 14.12 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.80 C K Index: 2.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.73 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 12109.68 J/kg Cap Strength: 15.04 C Lift Cond Lev (LCL): 833.70 mb = 1505.17 m = 4938.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 6 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 45 5 -3.5 -3.5 | 330 4 2.1 -3.6 1 925 698 65 5 -4.5 -2.1 | 333 2 1.1 -2.1 2 850 1357 75 5 -4.8 -1.3 | 330 2 0.8 -1.3 3 700 2832 85 5 -5.0 -0.4 | 306 1 0.6 -0.5 4 500 5300 50 11 -8.4 -7.1 | 22 8 -2.8 -7.1 5 400 6850 35 21 -12.0 -17.2 | 21 18 -6.4 -17.2 6 300 8750 35 19 -10.9 -15.6 | 19 16 -5.3 -15.6 7 273 9356 30 13 -6.5 -11.3 | 5 11 -0.9 -11.3 8 250 9920 355 5 0.4 -5.0 | 310 8 6.0 -5.0 9 200 11360 330 5 2.5 -4.3 | 298 9 8.1 -4.4 10 150 13240 320 3 1.9 -2.3 | 287 8 7.5 -2.3 Wind Parameters Mean winds (0-6000m): 60.2 at 7.5 knts Storm direction: 90.2 at 5.6 knts Shear (0-3000m) pos: 0.6 neg: 0.1 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 31.6 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -0.2 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 0.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.46 Bulk Shear: 0.87 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 54 5 332 3| 1.5 0.0 1.5| 0.2 0.0 0.2 0.4 0.15| 1.5 0.2 1000 61 5 333 3| 1.2 0.0 1.2| 0.2 -0.0 0.2 0.2 0.07| 1.2 0.1 1500 65 5 333 2| 0.9 0.0 0.9| 0.2 -0.1 0.1 0.1 0.02| 1.0 0.0 2000 69 5 333 2| 0.8 0.0 0.8| 0.2 -0.1 0.1 0.0 -0.02| 0.8 -0.0 2500 71 5 332 2| 0.7 0.0 0.7| 0.2 -0.2 0.1 0.0 -0.07| 0.7 -0.0 3000 73 5 332 2| 0.6 0.1 0.7| 0.4 -0.2 0.2 0.1 0.10| 0.7 0.1 4000 73 5 348 2| 0.4 0.5 0.9| 0.6 -0.2 0.5 0.1 0.15| 0.9 0.1 5000 67 6 4 2| 0.3 0.7 1.0| 0.6 -1.2 -0.5 -0.1 0.04| 1.1 0.0 6000 60 7 13 4| 0.3 1.1 1.4| 1.4 -1.8 -0.4 -0.1 0.03| 1.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251019.12.gif