UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 10 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 53 90 3 SFC 992 118 1.6 -11.4 37 13.0 -2.5 90 3 275.4 275.7 271.1 279.9 1.61 2 925 677 -1.3 -13.3 40 12.0 -4.8 65 17 278.0 278.2 272.5 282.2 1.48 3 919 729 -1.5 -13.5 39 12.0 -5.0 66 18 278.3 278.5 272.6 282.5 1.47 4 850 1343 -7.5 -17.5 45 10.0 -10.0 80 35 278.3 278.5 272.1 281.6 1.14 5 841 1426 -8.1 -18.1 44 10.0 -10.5 81 34 278.5 278.7 272.1 281.7 1.09 6 818 1641 -7.9 -17.9 44 10.0 -10.4 82 33 280.9 281.1 273.6 284.3 1.14 7 782 1991 -7.7 -9.8 85 2.1 -8.4 84 31 284.8 285.2 277.4 291.5 2.32 8 717 2662 -10.9 -12.0 92 1.1 -11.2 89 26 288.4 288.8 279.0 294.7 2.12 9 710 2738 -10.7 -11.8 92 1.1 -11.1 89 26 289.5 289.8 279.5 295.9 2.18 10 700 2847 -9.9 -11.2 90 1.3 -10.4 90 25 291.5 291.9 280.7 298.4 2.32 11 690 2958 -9.9 -14.0 72 4.1 -11.1 92 25 292.7 293.1 280.6 298.4 1.87 12 678 3093 -11.1 -15.6 69 4.5 -12.4 94 25 292.9 293.2 280.4 298.0 1.67 13 569 4413 -21.3 -23.9 79 2.6 -21.8 115 24 295.9 296.1 280.9 299.0 0.97 14 530 4935 -22.7 -25.4 79 2.7 -23.2 123 23 300.3 300.5 282.7 303.3 0.91 15 500 5360 -26.1 -29.5 73 3.4 -26.6 130 23 301.2 301.3 282.8 303.4 0.66 16 459 5973 -30.5 -34.6 67 4.1 -31.0 120 23 303.2 303.3 283.2 304.7 0.44 17 412 6734 -34.3 -38.6 65 4.3 -34.7 108 23 307.8 307.9 284.9 309.0 0.33 18 401 6923 -35.1 -39.7 63 4.6 -35.5 105 23 309.1 309.2 285.4 310.2 0.30 19 400 6940 -35.3 -39.9 63 4.6 -35.7 105 23 309.1 309.2 285.4 310.2 0.30 20 300 8880 -50.5 -57.5 43 7.0 -50.7 125 40 314.2 314.2 286.9 314.4 0.05 21 250 10040 -59.7 -68.7 30 9.0 -59.8 120 58 317.3 317.3 287.9 317.4 0.01 22 241 10268 -61.7 -71.4 27 9.6 -61.8 120 60 317.6 317.6 288.0 317.6 0.01 23 236 10397 -62.9 -72.9 25 10.0 -63.0 120 50 317.7 317.7 288.0 317.8 0.01 24 231 10529 -62.3 -73.3 22 11.0 -62.4 119 46 320.6 320.6 288.9 320.6 0.01 25 221 10805 -57.3 -67.3 27 10.0 -57.5 116 38 332.4 332.4 292.4 332.5 0.02 26 200 11440 -53.7 -63.7 28 10.0 -53.9 110 19 347.7 347.7 296.1 347.9 0.04 27 168 12569 -50.1 -62.1 23 12.0 -50.5 95 14 371.5 371.5 300.9 371.8 0.05 28 150 13310 -49.7 -62.7 20 13.0 -50.3 85 11 384.4 384.4 303.0 384.7 0.06 29 100 15970 -48.3 -64.3 14 16.0 -49.3 110 5 434.4 434.4 309.3 434.8 0.07 30 70 18330 -48.3 -70.3 6 22.0 -49.7 100 5 481.1 481.1 313.5 481.3 0.04 31 53 20165 -48.1 -72.1 5 24.0 -50.0 96 10 521.4 521.4 316.4 521.6 0.04 32 50 20550 -46.9 -70.9 5 24.0 -49.1 95 11 532.9 533.0 317.1 533.3 0.05 33 44 21401 -45.1 -69.1 5 24.0 -47.9 557.2 557.2 318.5 557.7 0.08 TRP 236 10397 -62.9 -72.9 25 10.0 -63.0 120 50 317.7 317.7 288.0 317.8 0.01 WND 241 10268 -61.7 -71.4 27 9.6 -61.8 120 60 317.6 317.6 288.0 317.6 0.01 Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 955.03 mb = 426.41 m = 1398.98 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 67.38 % Est. max temperature: 4.69 C = 40.45 F Sfc-Lift cond lev (LCL): 809.43 mb = 1723.19 m = 5653.45 ft T: -7.85 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.91 C Layer 850.0- 841.0 mb Conv cond level (CCL): 598.06 mb = 4037.69 m = 13246.85 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 21.27 C = 70.28 F Cap Strength: 16.30 C Lifted Index: 16.62 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 11.64 C Showalter Index: 16.54 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 8.60 C K Index: -0.20 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.02 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 40223.44 J/kg Cap Strength: 16.55 C Lift Cond Lev (LCL): 776.14 mb = 2049.43 m = 6723.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 128 at 18 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 ---------------------------------------------------------- 0 992 118 90 3 -3.0 0.0 | 314 16 11.4 -11.2 1 925 677 65 17 -15.4 -7.2 | 3 18 -1.0 -18.3 2 850 1343 80 35 -34.5 -6.1 | 49 26 -20.0 -17.2 3 700 2847 90 25 -25.0 0.0 | 43 15 -10.6 -11.2 4 500 5360 130 23 -17.6 14.8 | 139 5 -3.2 3.6 5 400 6940 105 23 -22.2 6.0 | 56 9 -7.8 -5.2 6 300 8880 125 40 -32.8 22.9 | 123 22 -18.3 11.8 7 250 10040 120 58 -50.2 29.0 | 117 40 -35.8 17.8 8 241 10268 120 60 -52.0 30.0 | 117 42 -37.5 18.8 9 236 10397 120 50 -43.3 25.0 | 116 32 -28.9 13.8 10 200 11440 110 19 -17.9 6.5 | 36 6 -3.4 -4.7 11 150 13310 85 11 -11.0 -1.0 | 344 13 3.5 -12.1 12 100 15970 110 5 -4.7 1.7 | 314 14 9.7 -9.4 13 70 18330 100 5 -4.9 0.9 | 317 14 9.5 -10.3 14 50 20550 95 11 -11.0 1.0 | 341 11 3.5 -10.2 Wind Parameters Mean winds (0-6000m): 97.7 at 24.3 knts Storm direction: 127.7 at 18.2 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 155.1 neg: -8.9 tot: 146.2 m^2/s^2 ave: 48.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 37.31 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 69 9 338 16| 0.0 13.2 13.2| 46.1 0.0 46.1 92.2 0.90| 13.5 12.1 1000 70 16 1 16| 7.0 6.6 13.6|113.4 0.0 113.4 113.4 0.90| 14.0 12.6 1500 76 21 21 18| 6.4 4.4 10.7|151.0 -0.2 150.8 100.5 0.85| 12.1 10.3 2000 78 24 29 18| 4.1 3.3 7.3|151.0 -2.5 148.5 74.3 0.76| 10.1 7.7 2500 80 25 33 18| 2.7 2.6 5.4|151.0 -6.7 144.3 57.7 0.67| 8.8 5.9 3000 82 25 35 18| 2.2 2.2 4.4|155.1 -8.9 146.2 48.7 0.64| 7.9 5.1 4000 86 25 39 16| 2.1 1.6 3.8|167.7 -8.9 158.8 39.7 0.64| 6.8 4.3 5000 92 25 45 14| 2.1 1.3 3.4|176.9 -8.9 168.0 33.6 0.66| 6.1 4.0 6000 98 24 51 12| 1.7 1.3 3.1|178.6 -14.7 163.8 27.3 0.55| 5.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251010.12.gif