UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 2 DEC 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 1004 118 -5.5 -10.5 68 5.0 -6.9 70 11 267.3 267.6 266.0 272.0 1.71 1 1000 153 -5.3 -10.3 68 5.0 -6.7 70 13 267.9 268.1 266.4 272.6 1.74 2 933 693 -9.5 -12.1 81 2.6 -10.2 83 29 268.9 269.2 267.0 273.4 1.62 3 925 760 -9.9 -11.8 86 1.9 -10.4 85 31 269.2 269.5 267.2 273.8 1.67 4 868 1251 -10.5 -11.6 92 1.1 -10.8 81 31 273.5 273.8 270.2 278.6 1.81 5 850 1413 -9.7 -10.4 95 0.7 -9.9 80 31 276.0 276.3 272.1 281.7 2.03 6 843 1477 -7.9 -8.7 94 0.8 -8.2 83 31 278.5 278.9 274.1 285.2 2.35 7 832 1579 -8.5 -12.2 75 3.7 -9.6 88 31 278.9 279.2 273.5 284.1 1.80 8 801 1873 -9.7 -15.7 62 6.0 -11.2 103 30 280.7 281.0 273.9 284.8 1.40 9 786 2019 -8.7 -18.7 44 10.0 -11.2 110 30 283.3 283.5 274.9 286.6 1.11 10 777 2108 -9.7 -23.7 31 14.0 -12.6 115 30 283.2 283.3 274.2 285.4 0.73 11 726 2629 -12.1 -31.1 19 19.0 -15.3 141 29 286.1 286.2 275.3 287.3 0.39 12 700 2907 -13.7 -29.7 25 16.0 -16.4 155 29 287.3 287.4 276.0 288.8 0.46 13 675 3182 -15.3 -28.3 32 13.0 -17.6 157 31 288.5 288.6 276.8 290.3 0.55 14 572 4400 -27.3 -31.5 67 4.2 -27.8 164 38 288.4 288.5 276.6 290.0 0.48 15 548 4708 -27.5 -30.5 76 3.0 -27.9 166 40 291.8 291.9 278.4 293.5 0.55 16 532 4920 -28.7 -31.4 77 2.7 -29.0 167 41 292.8 292.9 278.9 294.5 0.52 17 500 5360 -32.1 -34.8 77 2.7 -32.4 170 44 293.9 294.0 279.2 295.2 0.40 18 482 5619 -34.1 -37.7 70 3.6 -34.4 169 46 294.5 294.6 279.3 295.6 0.31 19 440 6256 -36.7 -41.7 60 5.0 -37.1 167 50 299.0 299.1 281.3 299.8 0.22 20 400 6910 -42.1 -48.1 52 6.0 -42.4 165 54 300.3 300.3 281.6 300.7 0.12 21 300 8790 -58.3 -68.3 27 10.0 -58.4 175 56 303.2 303.2 282.7 303.2 0.01 22 285 9112 -61.1 -72.0 22 10.9 -61.2 180 60 303.6 303.6 282.8 303.6 0.01 23 283 9156 -61.5 -72.5 22 11.0 -61.6 180 60 303.7 303.7 282.9 303.7 0.01 24 265 9562 -64.3 -75.3 21 11.0 -64.4 185 58 305.3 305.3 283.5 305.4 0.01 25 256 9774 -64.5 -75.5 21 11.0 -64.6 185 52 308.1 308.1 284.6 308.1 0.01 26 250 9920 -64.5 -75.5 21 11.0 -64.6 185 48 310.2 310.2 285.4 310.2 0.01 27 217 10793 -62.9 -74.9 18 12.0 -63.0 185 48 325.5 325.5 290.4 325.5 0.01 28 200 11300 -60.7 -76.7 10 16.0 -60.8 185 48 336.6 336.6 293.5 336.7 0.01 29 184 11821 -56.7 -74.7 9 18.0 -56.9 185 45 351.3 351.3 296.9 351.3 0.01 30 150 13110 -57.1 -79.1 5 22.0 -57.4 185 36 371.7 371.7 300.9 371.7 0.01 31 101 15636 -54.3 -77.3 4 23.0 -54.9 190 31 421.6 421.6 307.9 421.7 0.01 32 100 15700 -54.3 -77.3 4 23.0 -54.9 190 31 422.8 422.8 308.0 422.9 0.01 33 70 17990 -52.7 -75.7 5 23.0 -53.7 195 40 471.6 471.6 312.8 471.7 0.02 34 63 18670 -51.9 -74.9 5 23.0 -53.0 195 40 487.8 487.8 314.1 488.0 0.02 35 50 20160 -53.7 -76.7 4 23.0 -54.8 195 40 516.9 516.9 316.1 517.1 0.02 36 42 21281 -54.5 -77.5 4 23.0 -55.7 195 45 541.4 541.4 317.6 541.5 0.02 37 39 21761 -50.7 -72.7 6 22.0 -52.5 195 47 562.6 562.6 318.8 563.0 0.05 38 33 22851 -50.7 -73.7 5 23.0 -52.8 195 51 590.1 590.1 320.2 590.5 0.05 39 30 23480 -45.9 -69.9 5 24.0 -49.4 195 54 619.5 619.5 321.5 620.3 0.10 40 24 24982 -39.5 -65.5 5 26.0 -45.9 201 56 678.9 679.0 323.8 681.0 0.24 41 20 26220 -42.1 -67.1 5 25.0 -48.1 205 58 707.3 707.4 324.7 709.3 0.23 42 18 26934 -41.1 -67.1 4 26.0 -47.9 222 51 732.1 732.2 325.5 734.4 0.26 43 18 26934 -33.5 -60.5 5 27.0 -43.7 222 51 756.1 756.4 326.3 761.9 0.61 44 16 27766 -29.7 -57.7 5 28.0 -42.5 242 43 794.4 794.9 327.3 804.1 0.99 45 13 29214 -39.9 -65.9 5 26.0 -48.5 276 29 807.7 807.9 327.5 811.9 0.42 46 10 31000 -41.3 -67.3 4 26.0 -50.4 320 11 865.4 865.6 328.8 870.2 0.45 47 9.9 31068 -40.9 -66.9 4 26.0 -50.2 869.4 869.6 328.9 874.6 0.48 TRP 265 9562 -64.3 -75.3 21 11.0 -64.4 185 58 305.3 305.3 283.5 305.4 0.01 WND 285 9112 -61.1 -72.0 22 10.9 -61.2 180 60 303.6 303.6 282.8 303.6 0.01 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 59.57 % Est. max temperature: 2.59 C = 36.66 F Sfc-Lift cond lev (LCL): 927.34 mb = 740.47 m = 2429.34 ft T: -9.78 C 700-500 lapse rate: 7.50 C/km ThetaE index: 1.24 C Layer 777.0- 726.0 mb Conv cond level (CCL): 671.68 mb = 3218.01 m = 10557.66 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 15.72 C = 60.29 F Cap Strength: 16.57 C Lifted Index: 17.04 C Risk: None Lifted Index @300 mb: 21.13 C Lifted Index @700 mb: 14.05 C Showalter Index: 10.48 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 21.70 C K Index: -4.00 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.86 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 72187.06 J/kg Cap Strength: 17.01 C Lift Cond Lev (LCL): 904.03 mb = 937.05 m = 3074.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 26 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 1004 118 70 11 -10.3 -3.8 | 15 30 -7.8 -29.2 1 1000 153 70 13 -12.2 -4.4 | 18 31 -9.7 -29.9 2 925 760 85 31 -30.9 -2.7 | 45 40 -28.4 -28.1 3 850 1413 80 31 -30.5 -5.4 | 42 42 -28.0 -30.8 4 700 2907 155 29 -12.3 26.3 | 95 10 -9.7 0.8 5 500 5360 170 44 -7.6 43.3 | 164 19 -5.1 17.9 6 400 6910 165 54 -14.0 52.2 | 157 29 -11.5 26.7 7 300 8790 175 56 -4.9 55.8 | 176 30 -2.4 30.3 8 285 9112 180 60 0.0 60.0 | 184 35 2.5 34.6 9 265 9562 185 58 5.1 57.8 | 193 33 7.6 32.3 10 250 9920 185 48 4.2 47.8 | 197 23 6.7 22.4 11 200 11300 185 48 4.2 47.8 | 197 23 6.7 22.4 12 150 13110 185 36 3.1 35.9 | 208 12 5.7 10.4 13 100 15700 190 31 5.4 30.5 | 237 9 7.9 5.1 14 70 17990 195 40 10.4 38.6 | 224 18 12.9 13.2 15 50 20160 195 40 10.4 38.6 | 224 18 12.9 13.2 16 30 23480 195 54 14.0 52.2 | 212 31 16.5 26.7 17 20 26220 205 58 24.5 52.6 | 225 38 27.0 27.1 18 10 31000 320 11 7.1 -8.4 | 344 35 9.6 -33.9 Wind Parameters Mean winds (0-6000m): 144.4 at 34.1 knts Storm direction: 174.4 at 25.6 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 340.8 neg: -19.7 tot: 321.1 m^2/s^2 ave: 107.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 134.90 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 19 29 34| 16.6 0.0 16.6|130.4 0.0 130.4 260.8 0.88| 16.8 14.8 1000 82 25 37 36| 10.5 0.0 10.5|170.7 -10.3 160.4 160.4 0.79| 11.4 8.9 1500 82 27 40 38| 7.1 0.0 7.1|212.4 -19.7 192.7 128.5 0.72| 9.8 7.0 2000 87 28 43 37| 6.1 0.0 6.1|286.8 -19.7 267.1 133.6 0.69| 10.8 7.5 2500 95 28 48 34| 5.7 0.0 5.7|325.7 -19.7 306.0 122.4 0.65| 11.3 7.3 3000 103 28 53 31| 5.4 0.0 5.4|340.8 -19.7 321.1 107.0 0.63| 10.9 6.9 4000 120 30 66 25| 4.9 0.0 4.9|359.7 -19.7 340.0 85.0 0.66| 9.1 6.0 5000 135 32 81 20| 4.7 0.0 4.7|382.0 -19.7 362.3 72.5 0.67| 8.1 5.4 6000 144 34 97 17| 4.2 0.3 4.5|387.7 -27.0 360.7 60.1 0.61| 7.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251202.00.gif