UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 22 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 ------------------------------------------------------------------------------- 0 1000 68 45 7 SFC 994 118 -10.1 -16.1 61 6.0 -11.4 45 7 263.5 263.7 262.1 266.5 1.09 2 988 164 -11.9 -17.9 61 6.0 -13.1 55 7 262.2 262.3 260.8 264.8 0.95 3 979 234 -11.1 -16.0 67 4.9 -12.2 70 7 263.6 263.8 262.3 266.7 1.12 4 948 479 -10.5 -14.2 74 3.7 -11.3 124 6 266.7 266.9 264.9 270.4 1.34 5 937 568 -10.9 -14.2 77 3.3 -11.7 144 5 267.2 267.4 265.3 270.9 1.36 6 925 666 -11.7 -14.7 78 3.0 -12.4 165 5 267.3 267.6 265.3 271.0 1.32 7 884 1012 -14.3 -17.1 79 2.8 -14.9 178 9 268.1 268.3 265.6 271.3 1.13 8 850 1308 -15.9 -18.8 78 2.9 -16.4 190 13 269.5 269.7 266.3 272.4 1.02 9 761 2131 -21.9 -25.1 75 3.2 -22.4 193 18 271.7 271.8 267.1 273.6 0.65 10 751 2229 -22.5 -26.0 73 3.5 -23.0 193 18 272.0 272.1 267.3 273.8 0.61 11 700 2740 -27.1 -30.7 71 3.6 -27.5 195 21 272.5 272.5 267.2 273.7 0.42 12 621 3591 -33.9 -37.3 71 3.4 -34.1 191 24 274.2 274.2 268.0 274.9 0.25 13 604 3786 -33.7 -37.0 72 3.3 -33.9 191 25 276.6 276.6 269.5 277.4 0.26 14 600 3832 -33.9 -37.2 72 3.3 -34.1 190 25 276.9 276.9 269.7 277.7 0.26 15 517 4863 -39.9 -43.3 70 3.4 -40.1 186 28 281.7 281.7 272.4 282.2 0.16 16 500 5090 -41.9 -45.5 68 3.6 -42.1 185 29 282.0 282.0 272.5 282.4 0.13 17 443 5895 -48.7 -53.3 59 4.6 -48.8 193 29 283.3 283.3 273.2 283.5 0.06 18 439 5955 -49.1 -53.7 59 4.6 -49.2 194 29 283.5 283.5 273.3 283.7 0.06 19 400 6560 -51.7 -56.2 58 4.5 -51.8 200 29 287.8 287.8 275.6 288.0 0.05 20 351 7405 -54.5 -59.2 56 4.7 -54.6 205 35 295.0 295.0 279.1 295.1 0.04 21 333 7744 -52.9 -57.9 55 5.0 -53.0 205 39 301.6 301.7 282.1 301.8 0.05 22 300 8420 -51.9 -57.9 48 6.0 -52.0 205 46 312.2 312.2 286.2 312.4 0.05 23 250 9610 -50.3 -57.3 43 7.0 -50.5 210 50 331.3 331.3 292.2 331.6 0.07 24 200 11070 -47.7 -57.7 31 10.0 -48.1 205 50 357.2 357.3 298.2 357.6 0.08 25 197 11170 -47.5 -58.5 27 11.0 -48.0 205 50 359.1 359.1 298.6 359.4 0.07 26 195 11237 -47.5 -58.5 27 11.0 -48.0 205 49 360.2 360.2 298.8 360.5 0.07 27 177 11872 -49.3 -61.3 23 12.0 -49.8 207 47 367.3 367.3 300.1 367.6 0.06 28 174 11984 -49.3 -61.3 23 12.0 -49.8 207 47 369.1 369.1 300.5 369.4 0.06 29 150 12960 -46.9 -61.9 16 15.0 -47.6 210 44 389.2 389.3 303.7 389.5 0.06 30 129 13960 -46.5 -62.5 15 16.0 -47.4 208 43 407.1 407.1 306.2 407.5 0.07 31 112 14892 -49.1 -67.1 10 18.0 -49.9 206 43 419.1 419.1 307.6 419.3 0.04 32 100 15640 -46.7 -64.7 11 18.0 -47.9 205 42 437.5 437.5 309.7 437.8 0.06 33 70 17990 -48.3 -68.3 8 20.0 -49.7 215 40 481.1 481.1 313.5 481.4 0.06 34 63 18680 -50.3 -70.3 8 20.0 -51.5 212 40 491.4 491.4 314.4 491.6 0.05 35 60 19002 -45.1 -66.1 8 21.0 -47.3 210 40 509.9 509.9 315.7 510.5 0.09 36 50 20210 -48.1 -69.1 7 21.0 -50.0 205 40 530.1 530.1 316.9 530.6 0.07 37 46 20761 -48.3 -69.3 7 21.0 -50.3 206 39 542.4 542.5 317.7 542.9 0.07 38 39 21857 -45.3 -67.3 7 22.0 -48.3 207 38 576.2 576.3 319.5 577.1 0.11 39 34 22767 -48.7 -69.7 7 21.0 -51.1 209 37 590.4 590.4 320.2 591.0 0.09 40 32 23170 -44.9 -66.9 7 22.0 -48.4 209 37 610.9 610.9 321.2 612.0 0.15 41 30 23600 -46.7 -69.7 6 23.0 -50.0 210 36 617.3 617.4 321.4 618.1 0.11 42 28 24059 -43.3 -67.3 5 24.0 -47.7 210 36 639.1 639.1 322.3 640.4 0.16 43 24 25092 -44.1 -68.1 5 24.0 -48.7 210 35 665.6 665.6 323.3 666.9 0.17 44 22 25669 -47.9 -69.9 6 22.0 -51.5 210 35 671.0 671.1 323.5 672.2 0.14 45 20 26300 -44.9 -67.9 6 23.0 -49.8 210 35 698.7 698.8 324.4 700.5 0.21 46 18 27008 -41.7 -65.7 6 24.0 -48.1 215 36 730.2 730.4 325.4 733.0 0.31 47 10 31000 -40.1 -66.1 5 26.0 -49.7 240 42 869.9 870.1 329.0 875.6 0.53 48 9.7 31208 -40.3 -66.3 5 26.0 -50.0 876.7 877.0 329.1 882.5 0.53 TRP 351 7405 -54.5 -59.2 56 4.7 -54.6 205 35 295.0 295.0 279.1 295.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5022.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 73.07 % Est. max temperature: -3.98 C = 24.83 F Sfc-Lift cond lev (LCL): 902.54 mb = 853.29 m = 2799.48 ft T: -13.11 C 700-500 lapse rate: 6.30 C/km ThetaE index: 1.75 C Layer 988.0- 979.0 mb Conv cond level (CCL): 837.14 mb = 1421.52 m = 4663.73 ft Mean mixing ratio: 1.23 g/kg Conv temperature: -3.82 C = 25.12 F Cap Strength: 10.30 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 30.29 C Lifted Index @700 mb: 3.82 C Showalter Index: 8.06 C Risk: None Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 23.10 C K Index: 3.60 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.21 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 70403.80 J/kg Cap Strength: 10.33 C Lift Cond Lev (LCL): 886.81 mb = 987.36 m = 3239.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 15 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 ---------------------------------------------------------- 0 994 118 45 7 -4.9 -4.9 | 41 22 -14.7 -16.9 1 925 666 165 5 -1.3 4.8 | 57 13 -11.1 -7.2 2 850 1308 190 13 2.3 12.8 | 96 8 -7.5 0.8 3 700 2740 195 21 5.4 20.3 | 152 9 -4.3 8.3 4 500 5090 185 29 2.5 28.9 | 157 18 -7.2 16.9 5 400 6560 200 29 9.9 27.3 | 181 15 0.1 15.3 6 351 7405 205 35 14.8 31.7 | 194 20 5.0 19.7 7 300 8420 205 46 19.4 41.7 | 198 31 9.7 29.7 8 250 9610 210 50 25.0 43.3 | 206 35 15.2 31.3 9 200 11070 205 50 21.1 45.3 | 199 35 11.4 33.3 10 150 12960 210 44 22.0 38.1 | 205 29 12.2 26.1 11 100 15640 205 42 17.7 38.1 | 197 27 8.0 26.1 12 70 17990 215 40 22.9 32.8 | 212 25 13.2 20.8 13 50 20210 205 40 16.9 36.3 | 196 25 7.1 24.3 14 30 23600 210 36 18.0 31.2 | 203 21 8.2 19.2 15 20 26300 210 35 17.5 30.3 | 203 20 7.7 18.3 16 10 31000 240 42 36.4 21.0 | 251 28 26.6 9.0 Wind Parameters Mean winds (0-6000m): 189.2 at 20.6 knts Storm direction: 219.2 at 15.5 knts Shear (0-3000m) pos: 4.6 neg: 0.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 70.5 neg: -0.7 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 71.76 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 81 6 51 20| 10.3 0.0 10.3| 35.3 -0.7 34.7 69.3 0.54| 12.0 6.5 1000 151 7 65 14| 8.5 0.0 8.5| 48.7 -0.7 48.0 48.0 0.59| 9.5 5.6 1500 176 9 73 11| 7.2 0.0 7.2| 56.9 -0.7 56.2 37.5 0.64| 7.9 5.0 2000 183 11 82 9| 6.1 0.0 6.1| 62.4 -0.7 61.8 30.9 0.68| 6.6 4.5 2500 187 12 92 8| 5.5 0.0 5.5| 68.1 -0.7 67.5 27.0 0.70| 5.9 4.1 3000 189 14 103 8| 4.6 0.3 4.9| 70.5 -0.7 69.9 23.3 0.68| 5.3 3.6 4000 190 16 121 8| 3.4 0.7 4.2| 72.2 -0.7 71.5 17.9 0.62| 4.5 2.8 5000 189 19 134 10| 2.7 1.0 3.7| 72.8 -1.0 71.9 14.4 0.56| 4.0 2.2 6000 189 21 142 11| 2.4 0.8 3.2| 94.0 -1.0 93.0 15.5 0.60| 3.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251222.12.gif