UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 27 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 -70 SFC 977 118 -1.7 -4.5 81 2.8 -2.7 70 11 273.3 273.7 271.7 280.9 2.80 2 929 515 -4.5 -7.3 81 2.8 -5.4 93 34 274.4 274.8 271.7 281.0 2.37 3 925 549 -4.5 -7.2 81 2.7 -5.4 95 36 274.7 275.1 271.9 281.4 2.40 4 850 1213 -6.1 -8.8 81 2.7 -7.0 135 40 279.8 280.1 274.7 286.3 2.31 5 837 1334 -6.3 -9.0 81 2.7 -7.2 135 41 280.8 281.2 275.3 287.4 2.31 6 707 2634 -14.1 -17.2 77 3.1 -14.9 140 48 286.1 286.3 276.8 290.2 1.40 7 700 2709 -14.1 -17.2 77 3.1 -14.9 140 48 286.9 287.1 277.2 291.1 1.42 8 644 3342 -12.5 -14.5 85 2.0 -13.1 149 56 295.6 296.0 282.0 301.5 1.93 9 633 3472 -13.5 -15.4 86 1.9 -14.0 150 58 295.9 296.3 282.0 301.5 1.82 10 528 4823 -22.9 -28.9 58 6.0 -23.9 169 76 300.4 300.5 282.4 302.6 0.66 11 523 4892 -23.5 -29.5 58 6.0 -24.5 170 77 300.5 300.6 282.4 302.6 0.63 12 503 5177 -24.1 -29.1 63 5.0 -24.9 174 80 303.1 303.3 283.5 305.4 0.68 13 500 5220 -24.5 -29.3 64 4.8 -25.3 175 81 303.2 303.3 283.5 305.4 0.68 14 423 6413 -35.3 -38.9 70 3.6 -35.6 175 90 304.2 304.3 283.5 305.3 0.31 15 406 6697 -38.1 -43.1 59 5.0 -38.4 175 92 304.2 304.2 283.4 304.9 0.21 16 400 6800 -38.3 -44.3 53 6.0 -38.7 175 93 305.2 305.2 283.7 305.9 0.19 17 344 7821 -44.5 -54.5 32 10.0 -44.9 178 104 310.3 310.3 285.5 310.5 0.07 18 308 8550 -51.1 -63.1 23 12.0 -51.3 180 112 311.0 311.0 285.7 311.1 0.03 19 300 8720 -52.3 -64.3 22 12.0 -52.5 180 114 311.6 311.6 285.9 311.7 0.02 20 291 8917 -53.1 -65.1 22 12.0 -53.3 181 115 313.2 313.2 286.5 313.3 0.02 21 281 9142 -56.5 -68.5 21 12.0 -56.6 183 117 311.5 311.5 285.9 311.5 0.01 22 265 9513 -58.2 -70.2 20 12.0 -58.3 185 120 314.3 314.3 286.8 314.3 0.01 23 255 9756 -59.3 -71.3 20 12.0 -59.4 185 112 316.1 316.1 287.5 316.1 0.01 24 250 9880 -58.9 -70.9 20 12.0 -59.0 185 110 318.5 318.5 288.3 318.5 0.01 25 214 10854 -60.5 -72.5 19 12.0 -60.6 185 90 330.5 330.5 291.9 330.5 0.01 26 200 11280 -56.7 -68.7 21 12.0 -56.9 185 81 343.0 343.0 295.0 343.1 0.02 27 173 12205 -53.3 -66.3 19 13.0 -53.6 195 75 363.1 363.1 299.3 363.3 0.03 28 160 12702 -57.7 -70.7 18 13.0 -57.9 201 72 363.9 363.9 299.5 364.0 0.02 29 150 13110 -56.5 -69.5 18 13.0 -56.8 205 69 372.7 372.7 301.1 372.8 0.02 30 130 14020 -55.3 -69.3 16 14.0 -55.6 205 69 390.5 390.5 303.9 390.6 0.03 31 101 15618 -58.7 -73.7 13 15.0 -59.0 205 69 413.1 413.1 306.9 413.2 0.02 32 100 15680 -58.7 -73.7 13 15.0 -59.0 205 69 414.3 414.3 307.0 414.4 0.02 33 86 16649 -49.3 -66.3 12 17.0 -50.3 209 69 451.5 451.6 311.0 451.9 0.06 34 80 17123 -50.3 -67.3 12 17.0 -51.3 211 68 458.9 458.9 311.7 459.2 0.06 35 70 18000 -47.7 -64.7 12 17.0 -49.1 215 68 482.3 482.4 313.7 482.9 0.09 36 62 18806 -44.7 -63.7 10 19.0 -46.8 215 61 506.0 506.1 315.4 506.8 0.12 37 56 19479 -49.9 -68.9 9 19.0 -51.3 215 55 509.1 509.1 315.6 509.5 0.06 38 52 19964 -48.9 -68.9 8 20.0 -50.6 215 50 522.3 522.4 316.5 522.8 0.07 39 50 20220 -51.3 -70.3 9 19.0 -52.7 215 48 522.6 522.6 316.5 523.0 0.06 40 45 20901 -53.5 -73.5 7 20.0 -54.7 220 45 533.2 533.2 317.1 533.5 0.04 41 43 21197 -48.7 -68.7 8 20.0 -50.7 222 44 552.0 552.0 318.2 552.6 0.09 42 37 22184 -49.1 -69.1 8 20.0 -51.3 230 40 575.2 575.3 319.5 575.9 0.09 43 32 23154 -41.1 -63.1 8 22.0 -45.7 237 37 621.0 621.1 321.6 622.9 0.25 44 30 23590 -43.7 -64.7 8 21.0 -47.7 240 35 625.5 625.6 321.8 627.2 0.21 45 24 25078 -49.5 -69.5 8 20.0 -52.4 234 42 649.9 649.9 322.7 651.0 0.14 46 20 26290 -44.9 -65.9 8 21.0 -49.7 230 48 698.7 698.9 324.4 701.1 0.27 47 17 27383 -42.3 -64.3 7 22.0 -48.6 740.3 740.5 325.8 744.0 0.40 48 15 28226 -43.9 -64.9 8 21.0 -49.9 762.0 762.2 326.4 765.9 0.41 49 14 28697 -35.9 -58.9 8 23.0 -45.6 804.3 804.8 327.6 814.0 0.97 50 11 30360 -39.7 -62.7 7 23.0 -48.8 847.9 848.3 328.5 855.9 0.76 TRP 255 9756 -59.3 -71.3 20 12.0 -59.4 185 112 316.1 316.1 287.5 316.1 0.01 WND 265 9513 -58.2 -70.2 20 12.0 -58.3 185 120 314.3 314.3 286.8 314.3 0.01 Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 76.48 % Est. max temperature: 6.15 C = 43.06 F Sfc-Lift cond lev (LCL): 934.95 mb = 464.82 m = 1524.98 ft T: -4.15 C 700-500 lapse rate: 4.14 C/km Conv cond level (CCL): 792.19 mb = 1757.32 m = 5765.41 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 7.49 C = 45.49 F Cap Strength: 17.95 C Lifted Index: 17.90 C Risk: None Lifted Index @300 mb: 21.07 C Lifted Index @700 mb: 7.15 C Showalter Index: 14.50 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.70 C K Index: 6.50 Risk: None Sweat Index: 161.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.49 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 65871.66 J/kg Cap Strength: 17.64 C Lift Cond Lev (LCL): 886.31 mb = 884.50 m = 2901.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 43 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 ---------------------------------------------------------- 0 977 118 70 11 -10.3 -3.8 | 17 48 -14.5 -46.2 1 925 549 95 36 -35.9 3.1 | 46 56 -40.1 -39.3 2 850 1213 135 40 -28.3 28.3 | 66 35 -32.5 -14.1 3 700 2709 140 48 -30.9 36.8 | 81 36 -35.1 -5.6 4 500 5220 175 81 -7.1 80.7 | 164 40 -11.3 38.3 5 400 6800 175 93 -8.1 92.6 | 166 52 -12.3 50.2 6 300 8720 180 114 0.0 114.0 | 177 72 -4.2 71.6 7 265 9513 185 120 10.5 119.5 | 185 77 6.3 77.1 8 255 9756 185 112 9.8 111.6 | 185 69 5.6 69.2 9 250 9880 185 110 9.6 109.6 | 185 67 5.4 67.2 10 200 11280 185 81 7.1 80.7 | 184 38 2.9 38.3 11 150 13110 205 69 29.2 62.5 | 231 32 25.0 20.1 12 100 15680 205 69 29.2 62.5 | 231 32 25.0 20.1 13 70 18000 215 68 39.0 55.7 | 249 37 34.8 13.3 14 50 20220 215 48 27.5 39.3 | 278 24 23.3 -3.1 15 30 23590 240 35 30.3 17.5 | 314 36 26.1 -24.9 16 20 26290 230 48 36.8 30.9 | 290 35 32.6 -11.6 Wind Parameters Mean winds (0-6000m): 155.7 at 56.8 knts Storm direction: 185.7 at 42.6 knts Shear (0-3000m) pos: 8.9 neg: 0.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 721.1 neg: 0.0 tot: 721.1 m^2/s^2 ave: 240.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 10.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.05 Bulk Shear: 350.60 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 91 25 35 51| 28.1 0.0 28.1|390.6 0.0 390.6 781.1 0.95| 30.2 28.7 1000 105 32 45 49| 18.1 0.0 18.1|550.7 0.0 550.7 550.7 0.82| 25.5 20.9 1500 117 35 53 44| 13.4 0.0 13.4|593.1 0.0 593.1 395.4 0.81| 19.2 15.5 2000 123 37 58 41| 10.8 0.0 10.8|620.8 0.0 620.8 310.4 0.82| 15.1 12.4 2500 128 39 62 40| 9.2 0.0 9.2|648.8 0.0 648.8 259.5 0.83| 12.7 10.5 3000 131 41 65 39| 8.9 0.0 8.9|721.1 0.0 721.1 240.4 0.84| 12.0 10.1 4000 138 45 76 35| 8.7 0.0 8.7|895.8 0.0 895.8 223.9 0.88| 11.5 10.1 5000 148 51 92 31| 8.5 0.0 8.5|1099.4 0.01099.4 219.9 0.90| 11.5 10.3 6000 156 57 109 29| 7.5 0.3 7.8|1136.9 0.01136.9 189.5 0.86| 10.3 8.9 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251227.00.gif