UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:2300Z 17 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 -28 80 11 SFC 995 34 -5.1 -9.2 73 4.1 -6.3 80 11 268.4 268.7 267.1 273.6 1.91 2 951 370 -8.3 -14.3 62 6.0 -9.8 111 19 268.7 268.9 266.3 272.4 1.33 3 925 574 -9.1 -15.1 62 6.0 -10.5 145 16 270.0 270.2 267.1 273.6 1.28 4 866 1081 -11.1 -21.1 43 10.0 -13.1 166 24 273.1 273.2 268.3 275.4 0.82 5 850 1224 -12.3 -21.3 47 9.0 -14.0 175 26 273.3 273.4 268.4 275.6 0.82 6 767 2001 -17.9 -27.9 41 10.0 -19.4 177 20 275.4 275.5 269.2 276.9 0.50 7 745 2218 -19.5 -25.5 59 6.0 -20.4 180 19 275.9 276.0 269.8 277.8 0.64 8 700 2679 -21.1 -33.1 33 12.0 -22.5 185 20 279.1 279.2 271.2 280.2 0.34 9 684 2849 -21.9 -34.9 30 13.0 -23.4 190 20 280.1 280.1 271.7 281.0 0.29 10 628 3477 -23.1 -44.1 13 21.0 -24.9 203 17 285.6 285.7 274.6 286.0 0.12 11 566 4234 -26.1 -46.1 13 20.0 -27.6 219 18 290.7 290.7 277.2 291.1 0.11 12 500 5120 -32.3 -53.3 11 21.0 -33.4 225 22 293.7 293.7 278.6 293.8 0.05 13 490 5262 -32.9 -51.9 13 19.0 -33.9 225 23 294.6 294.6 279.0 294.9 0.06 14 475 5480 -32.3 -53.3 11 21.0 -33.4 225 25 298.0 298.0 280.6 298.2 0.06 15 409 6526 -35.3 -51.3 18 16.0 -36.2 227 31 307.1 307.2 284.4 307.5 0.08 16 400 6680 -36.5 -51.5 20 15.0 -37.3 230 27 307.6 307.6 284.5 307.9 0.08 17 337 7844 -46.1 -54.1 40 8.0 -46.4 236 25 309.9 309.9 285.4 310.2 0.07 18 326 8064 -47.3 -57.3 31 10.0 -47.6 242 25 311.2 311.2 285.8 311.4 0.05 19 300 8610 -50.9 -55.2 60 4.3 -51.0 265 26 313.6 313.6 286.7 313.9 0.07 20 280 9054 -53.9 -57.3 66 3.4 -54.0 290 20 315.5 315.5 287.3 315.8 0.06 21 271 9262 -53.9 -60.9 42 7.0 -54.1 294 21 318.5 318.5 288.3 318.7 0.04 22 266 9382 -51.3 -70.3 9 19.0 -51.6 298 20 324.0 324.0 290.0 324.0 0.01 23 259 9556 -46.9 -74.9 3 28.0 -47.4 282 19 333.0 333.0 292.5 333.0 0.01 24 253 9711 -46.1 -76.1 2 30.0 -46.7 257 17 336.4 336.4 293.4 336.4 0.00 25 250 9790 -46.7 -76.7 2 30.0 -47.3 250 16 336.6 336.6 293.5 336.7 0.00 26 203 11198 -39.5 -76.5 1 37.0 -40.9 280 14 368.7 368.7 300.3 368.7 0.01 27 200 11300 -39.5 -76.5 1 37.0 -40.9 290 14 370.2 370.2 300.6 370.3 0.01 28 173 12293 -38.5 -77.5 1 39.0 -40.2 290 19 387.6 387.6 303.4 387.6 0.01 29 150 13270 -39.9 -78.9 1 39.0 -41.6 325 9 401.3 401.3 305.4 401.3 0.01 30 100 16040 -40.5 -79.5 1 39.0 -42.8 315 10 449.5 449.5 310.8 449.5 0.01 31 70 18480 -38.3 -79.3 1 41.0 -41.9 335 9 502.4 502.5 315.1 502.5 0.01 32 50 20800 -36.7 -79.7 0 43.0 -41.9 355 14 557.0 557.0 318.5 557.1 0.01 33 33 23684 -35.7 -80.7 0 45.0 -42.8 12 10 629.9 629.9 321.9 630.0 0.02 TRP 280 9054 -53.9 -57.3 66 3.4 -54.0 290 20 315.5 315.5 287.3 315.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 33.92 % Est. max temperature: -0.16 C = 31.72 F Sfc-Lift cond lev (LCL): 932.44 mb = 514.96 m = 1689.47 ft T: -8.87 C 700-500 lapse rate: 4.59 C/km ThetaE index: 1.28 C Layer 951.0- 925.0 mb Conv cond level (CCL): 795.53 mb = 1724.58 m = 5658.01 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 1.09 C = 33.96 F Cap Strength: 15.25 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 28.53 C Lifted Index @700 mb: 6.71 C Showalter Index: 15.05 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 11.00 C K Index: -13.30 Risk: None Sweat Index: 194.76 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.75 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 51211.70 J/kg Cap Strength: 16.86 C Lift Cond Lev (LCL): 861.32 mb = 1122.76 m = 3683.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 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 ---------------------------------------------------------- 0 995 34 80 11 -10.8 -1.9 | 59 25 -21.5 -12.8 1 959 305 100 20 -19.7 3.5 | 76 31 -30.3 -7.4 2 925 574 145 16 -9.2 13.1 | 96 20 -19.8 2.2 3 921 610 140 16 -10.3 12.3 | 94 21 -20.9 1.4 4 885 914 155 22 -9.3 19.9 | 114 22 -19.9 9.0 5 851 1219 175 26 -2.3 25.9 | 139 20 -12.9 15.0 6 850 1224 175 26 -2.3 25.9 | 139 20 -12.9 15.0 7 817 1524 170 23 -4.0 22.7 | 129 19 -14.6 11.7 8 784 1829 180 21 0.0 21.0 | 134 15 -10.6 10.1 9 753 2134 175 19 -1.7 18.9 | 123 15 -12.3 8.0 10 723 2438 195 20 5.2 19.3 | 147 10 -5.5 8.4 11 700 2679 185 20 1.7 19.9 | 135 13 -8.9 9.0 12 694 2743 185 20 1.7 19.9 | 135 13 -8.9 9.0 13 665 3048 200 21 7.2 19.7 | 159 9 -3.5 8.8 14 612 3658 205 15 6.3 13.6 | 122 5 -4.3 2.7 15 587 3962 215 20 11.5 16.4 | 189 6 0.8 5.5 16 562 4267 220 18 11.6 13.8 | 198 3 0.9 2.9 17 539 4572 220 16 10.3 12.3 | 166 1 -0.3 1.4 18 517 4877 215 18 10.3 14.7 | 175 4 -0.3 3.8 19 500 5120 225 22 15.6 15.6 | 227 7 4.9 4.7 20 435 6096 225 29 20.5 20.5 | 226 14 9.9 9.6 21 416 6401 225 35 24.7 24.7 | 226 20 14.1 13.8 22 400 6680 230 27 20.7 17.4 | 237 12 10.1 6.5 23 348 7620 230 25 19.2 16.1 | 239 10 8.5 5.2 24 303 8534 255 26 25.1 6.7 | 286 15 14.5 -4.2 25 300 8610 265 26 25.9 2.3 | 299 18 15.3 -8.6 26 280 9054 290 20 18.8 -6.8 | 335 20 8.2 -17.7 27 276 9144 290 21 19.7 -7.2 | 333 20 9.1 -18.1 28 263 9449 300 20 17.3 -10.0 | 342 22 6.7 -20.9 29 251 9754 250 16 15.0 5.5 | 321 7 4.4 -5.4 30 250 9790 250 16 15.0 5.5 | 321 7 4.4 -5.4 31 230 10363 300 12 10.4 -6.0 | 1 17 -0.2 -16.9 32 210 10973 280 15 14.8 -2.6 | 343 14 4.1 -13.5 33 201 11278 280 14 13.8 -2.4 | 347 14 3.2 -13.3 34 200 11300 290 14 13.2 -4.8 | 351 16 2.5 -15.7 35 192 11582 270 12 12.0 -0.0 | 353 11 1.4 -10.9 36 184 11887 285 5 4.8 -1.3 | 25 14 -5.8 -12.2 37 176 12192 300 20 17.3 -10.0 | 342 22 6.7 -20.9 38 168 12497 270 17 17.0 -0.0 | 330 13 6.4 -10.9 39 161 12802 305 10 8.2 -5.7 | 8 17 -2.4 -16.6 40 150 13270 325 9 5.2 -7.4 | 17 19 -5.5 -18.3 41 147 13411 310 9 6.9 -5.8 | 13 17 -3.7 -16.7 42 141 13716 325 12 6.9 -9.8 | 10 21 -3.7 -20.7 43 134 14021 320 20 12.9 -15.3 | 355 26 2.2 -26.2 44 129 14326 305 17 13.9 -9.8 | 351 21 3.3 -20.7 45 123 14630 315 18 12.7 -12.7 | 355 24 2.1 -23.6 46 112 15240 290 16 15.0 -5.5 | 345 17 4.4 -16.4 47 103 15850 310 14 10.7 -9.0 | 360 20 0.1 -19.9 48 100 16040 315 10 7.1 -7.1 | 11 18 -3.6 -18.0 49 98 16154 315 10 7.1 -7.1 | 11 18 -3.6 -18.0 50 94 16459 340 14 4.8 -13.2 | 14 25 -5.8 -24.1 51 90 16764 310 22 16.9 -14.1 | 346 26 6.2 -25.0 52 86 17069 305 7 5.7 -4.0 | 18 16 -4.9 -14.9 53 82 17374 340 10 3.4 -9.4 | 20 22 -7.2 -20.3 54 79 17678 315 17 12.0 -12.0 | 357 23 1.4 -22.9 55 75 17983 315 11 7.8 -7.8 | 9 19 -2.9 -18.7 56 72 18288 330 13 6.5 -11.3 | 11 23 -4.1 -22.2 57 70 18480 335 9 3.8 -8.2 | 20 20 -6.8 -19.1 58 69 18593 315 10 7.1 -7.1 | 11 18 -3.6 -18.0 59 66 18898 325 6 3.4 -4.9 | 24 17 -7.2 -15.8 60 63 19202 335 11 4.6 -10.0 | 16 22 -6.0 -20.9 61 60 19507 340 13 4.4 -12.2 | 15 24 -6.2 -23.1 62 58 19812 320 11 7.1 -8.4 | 10 20 -3.6 -19.3 63 55 20117 325 15 8.6 -12.3 | 5 23 -2.0 -23.2 64 53 20422 320 10 6.4 -7.7 | 13 19 -4.2 -18.6 65 51 20726 5 10 -0.9 -10.0 | 29 24 -11.5 -20.9 66 50 20800 355 14 1.2 -13.9 | 21 27 -9.4 -24.8 67 47 21031 355 14 1.2 -13.9 | 21 27 -9.4 -24.8 68 40 21641 5 11 -1.0 -11.0 | 28 25 -11.6 -21.9 69 37 21946 325 11 6.3 -9.0 | 12 20 -4.3 -19.9 70 34 22250 350 10 1.7 -9.8 | 23 23 -8.9 -20.7 71 32 22555 35 10 -5.7 -8.2 | 41 25 -16.4 -19.1 72 29 22860 350 11 1.9 -10.8 | 22 23 -8.7 -21.7 73 25 23470 30 10 -5.0 -8.7 | 39 25 -15.6 -19.6 74 23 23774 15 12 -3.1 -11.6 | 31 26 -13.7 -22.5 75 21 24079 25 12 -5.1 -10.9 | 36 27 -15.7 -21.8 Wind Parameters Mean winds (0-6000m): 194.3 at 20.3 knts Storm direction: 224.3 at 15.2 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 247.2 neg: -33.8 tot: 213.4 m^2/s^2 ave: 71.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 6.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 90.93 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 ------------------------------------------------------------------------------- 500 105 17 76 28| 14.7 0.0 14.7|120.6 0.0 120.6 241.2 0.74| 23.0 17.1 1000 130 18 91 25| 12.7 0.0 12.7|183.2 0.0 183.2 183.2 0.82| 17.4 14.2 1500 148 20 106 22| 8.7 0.0 8.7|213.0 -17.1 195.9 130.6 0.69| 14.8 10.2 2000 156 21 112 21| 6.1 0.0 6.1|218.7 -23.9 194.8 97.4 0.60| 12.6 7.6 2500 162 20 116 19| 5.4 0.0 5.4|234.9 -29.5 205.4 82.2 0.56| 11.9 6.7 3000 167 20 120 18| 4.8 0.0 4.8|247.2 -33.8 213.4 71.1 0.54| 11.2 6.1 4000 177 20 127 15| 3.7 0.0 3.7|254.3 -40.3 214.0 53.5 0.49| 9.9 4.8 5000 185 19 133 12| 3.1 0.0 3.1|258.3 -40.8 217.5 43.5 0.46| 8.9 4.1 6000 194 20 147 10| 3.0 0.3 3.3|260.6 -41.2 219.4 36.6 0.44| 8.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251217.23.gif