UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:2300Z 7 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 ------------------------------------------------------------------------------- SFC 1000 34 -3.5 -8.0 71 4.5 -4.9 300 11 269.6 270.0 268.2 275.4 2.09 1 988 125 -5.7 -9.4 75 3.7 -6.8 307 13 268.4 268.7 267.1 273.5 1.89 2 938 512 -9.5 -11.3 87 1.8 -10.0 310 15 268.5 268.8 266.8 273.2 1.72 3 925 615 -9.1 -15.1 62 6.0 -10.5 305 14 270.0 270.2 267.1 273.6 1.28 4 891 904 -10.3 -16.3 61 6.0 -11.7 319 8 271.7 271.9 268.1 275.1 1.20 5 889 921 -10.3 -16.3 61 6.0 -11.7 320 8 271.8 272.0 268.2 275.3 1.20 6 850 1265 -13.5 -17.6 71 4.1 -14.4 355 4 272.0 272.2 268.1 275.2 1.13 7 706 2647 -24.3 -26.7 80 2.4 -24.6 240 7 274.9 275.0 269.1 276.7 0.61 8 700 2709 -24.7 -27.5 77 2.8 -25.1 235 7 275.1 275.2 269.2 276.8 0.57 9 663 3102 -27.1 -34.1 51 7.0 -27.8 218 7 276.7 276.8 269.8 277.7 0.32 10 595 3872 -33.1 -36.9 69 3.8 -33.4 253 11 278.5 278.5 270.7 279.3 0.27 11 558 4320 -35.5 -42.5 49 7.0 -35.9 248 10 280.8 280.8 271.9 281.3 0.16 12 528 4704 -36.7 -41.7 60 5.0 -37.0 245 9 283.8 283.9 273.7 284.4 0.19 13 504 5025 -37.7 -57.7 11 20.0 -38.4 253 7 286.4 286.4 274.8 286.5 0.03 14 500 5080 -37.7 -56.7 12 19.0 -38.4 250 7 287.1 287.1 275.2 287.2 0.04 15 484 5304 -39.1 -53.1 21 14.0 -39.6 259 8 288.0 288.0 275.7 288.2 0.06 16 400 6600 -44.5 -64.5 9 20.0 -44.9 280 21 297.2 297.2 280.1 297.2 0.02 17 388 6803 -45.3 -64.3 10 19.0 -45.7 275 23 298.7 298.7 280.8 298.8 0.02 18 326 7957 -46.3 -70.3 5 24.0 -46.7 285 24 312.6 312.6 286.2 312.6 0.01 19 300 8510 -44.5 -73.5 3 29.0 -45.1 285 20 322.6 322.6 289.6 322.7 0.01 20 250 9730 -43.3 -77.3 1 34.0 -44.1 290 19 341.7 341.7 294.7 341.7 0.00 21 213 10820 -40.5 -78.5 1 38.0 -41.7 295 19 362.1 362.1 299.1 362.1 0.00 22 200 11250 -40.9 -77.9 1 37.0 -42.1 280 19 368.0 368.0 300.2 368.0 0.00 23 150 13200 -41.5 -79.5 1 38.0 -43.0 280 13 398.5 398.5 305.0 398.6 0.00 24 131 14116 -42.3 -80.3 1 38.0 -43.9 296 16 412.8 412.8 306.9 412.9 0.00 25 107 15489 -39.9 -79.9 1 40.0 -42.2 278 15 442.0 442.0 310.1 442.0 0.01 26 100 15950 -40.5 -80.5 1 40.0 -42.8 285 12 449.5 449.5 310.8 449.5 0.01 27 70 18390 -38.3 -81.3 0 43.0 -41.9 275 16 502.4 502.5 315.1 502.5 0.01 28 54 20177 -38.3 -82.3 0 44.0 -42.7 228 12 541.2 541.2 317.6 541.2 0.01 29 50 20710 -35.5 -81.5 0 46.0 -41.1 250 8 559.8 559.8 318.6 559.9 0.01 30 48 20994 -35.3 -81.3 0 46.0 -41.1 255 8 566.9 566.9 319.0 566.9 0.01 31 40 22257 -38.1 -82.1 0 44.0 -43.5 277 9 590.2 590.2 320.2 590.2 0.01 32 34 23379 -36.7 -82.7 0 46.0 -43.3 279 9 621.9 621.9 321.6 622.0 0.01 TRP 388 6803 -45.3 -64.3 10 19.0 -45.7 275 23 298.7 298.7 280.8 298.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5046.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 64.59 % Est. max temperature: -1.15 C = 29.94 F Sfc-Lift cond lev (LCL): 931.49 mb = 563.23 m = 1847.84 ft T: -9.30 C 700-500 lapse rate: 5.48 C/km ThetaE index: 2.13 C Layer 988.0- 925.0 mb Conv cond level (CCL): 855.94 mb = 1211.66 m = 3975.22 ft Mean mixing ratio: 1.64 g/kg Conv temperature: -1.17 C = 29.89 F Cap Strength: 10.68 C Lifted Index: 11.21 C Risk: None Lifted Index @300 mb: 34.70 C Lifted Index @700 mb: 2.82 C Showalter Index: 9.98 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.10 C K Index: 3.80 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.96 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 48137.93 J/kg Cap Strength: 10.74 C Lift Cond Lev (LCL): 893.61 mb = 881.63 m = 2892.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 7 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 1000 34 300 11 9.5 -5.5 | 305 4 3.6 -2.5 1 964 305 320 17 10.9 -13.0 | 333 11 5.0 -10.1 2 926 610 305 14 11.5 -8.0 | 312 8 5.6 -5.1 3 925 615 305 14 11.5 -8.0 | 312 8 5.6 -5.1 4 890 914 320 8 5.1 -6.1 | 13 3 -0.8 -3.2 5 855 1219 320 2 1.3 -1.5 | 107 5 -4.6 1.4 6 850 1265 355 4 0.3 -4.0 | 80 6 -5.5 -1.0 7 821 1524 265 7 7.0 0.6 | 197 4 1.1 3.6 8 788 1829 215 5 2.9 4.1 | 157 8 -3.0 7.1 9 756 2134 280 5 4.9 -0.9 | 155 2 -1.0 2.1 10 726 2438 255 9 8.7 2.3 | 208 6 2.8 5.3 11 700 2709 235 7 5.7 4.0 | 179 7 -0.2 7.0 12 667 3048 215 7 4.0 5.7 | 168 9 -1.9 8.7 13 612 3658 250 9 8.5 3.1 | 203 7 2.6 6.0 14 586 3962 255 12 11.6 3.1 | 223 8 5.7 6.1 15 561 4267 250 10 9.4 3.4 | 209 7 3.5 6.4 16 537 4572 235 10 8.2 5.7 | 195 9 2.3 8.7 17 515 4877 260 8 7.9 1.4 | 205 5 2.0 4.4 18 500 5080 250 7 6.6 2.4 | 187 5 0.7 5.4 19 450 5791 280 10 9.8 -1.7 | 253 4 4.0 1.2 20 431 6096 260 15 14.8 2.6 | 238 10 8.9 5.6 21 400 6600 280 21 20.7 -3.6 | 273 15 14.8 -0.7 22 394 6706 280 16 15.8 -2.8 | 269 10 9.9 0.2 23 388 6803 275 23 22.9 -2.0 | 267 17 17.0 1.0 24 343 7620 275 18 17.9 -1.6 | 263 12 12.0 1.4 25 328 7925 285 24 23.2 -6.2 | 281 18 17.3 -3.2 26 300 8510 285 20 19.3 -5.2 | 279 14 13.4 -2.2 27 273 9144 285 18 17.4 -4.7 | 278 12 11.5 -1.7 28 261 9449 290 18 16.9 -6.2 | 286 11 11.0 -3.2 29 250 9730 290 19 17.9 -6.5 | 286 12 12.0 -3.5 30 228 10363 280 18 17.7 -3.1 | 271 12 11.8 -0.2 31 208 10973 300 19 16.5 -9.5 | 302 12 10.6 -6.5 32 200 11250 280 19 18.7 -3.3 | 272 13 12.8 -0.3 33 182 11887 265 16 15.9 1.4 | 247 11 10.0 4.4 34 174 12192 295 13 11.8 -5.5 | 293 6 5.9 -2.5 35 166 12497 320 14 9.0 -10.7 | 338 8 3.1 -7.8 36 152 13106 265 19 18.9 1.7 | 250 14 13.0 4.6 37 150 13200 280 13 12.8 -2.3 | 264 7 6.9 0.7 38 133 14021 300 16 13.9 -8.0 | 302 9 8.0 -5.0 39 121 14630 275 14 13.9 -1.2 | 258 8 8.1 1.7 40 116 14935 305 14 11.5 -8.0 | 312 8 5.6 -5.1 41 106 15545 275 15 14.9 -1.3 | 260 9 9.0 1.7 42 101 15850 265 12 12.0 1.0 | 237 7 6.1 4.0 43 100 15950 285 12 11.6 -3.1 | 271 6 5.7 -0.1 44 97 16154 285 12 11.6 -3.1 | 271 6 5.7 -0.1 45 89 16764 270 11 11.0 -0.0 | 240 6 5.1 3.0 46 85 17069 300 14 12.1 -7.0 | 303 7 6.2 -4.0 47 78 17678 310 12 9.2 -7.7 | 325 6 3.3 -4.8 48 71 18288 290 14 13.2 -4.8 | 284 7 7.3 -1.8 49 70 18390 275 16 15.9 -1.4 | 261 10 10.0 1.6 50 68 18593 275 16 15.9 -1.4 | 261 10 10.0 1.6 51 65 18898 250 16 15.0 5.5 | 227 12 9.1 8.4 52 62 19202 250 11 10.3 3.8 | 213 8 4.4 6.7 53 60 19507 275 10 10.0 -0.9 | 243 5 4.1 2.1 54 57 19812 275 10 10.0 -0.9 | 243 5 4.1 2.1 55 54 20117 225 12 8.5 8.5 | 193 12 2.6 11.4 56 50 20710 250 8 7.5 2.7 | 196 6 1.6 5.7 57 36 21946 290 10 9.4 -3.4 | 277 4 3.5 -0.5 58 26 23165 225 4 2.8 2.8 | 152 7 -3.1 5.8 59 22 23774 235 16 13.1 9.2 | 211 14 7.2 12.1 Wind Parameters Mean winds (0-6000m): 266.7 at 8.8 knts Storm direction: 296.7 at 6.6 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -136.7 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -23.7 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 15.74 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 ------------------------------------------------------------------------------- 500 313 15 326 9| 4.3 0.0 4.3| 6.6 -5.7 0.9 1.8 0.11| 10.9 1.2 1000 313 13 328 7| 3.1 0.0 3.1| 14.2 -6.8 7.4 7.4 0.37| 10.6 4.0 1500 312 10 337 4| 2.1 2.1 4.1| 17.1 -8.9 8.2 5.5 0.37| 11.7 4.4 2000 303 9 319 2| 1.5 1.4 2.9| 18.6 -14.7 4.0 2.0 0.23| 11.1 2.6 2500 296 9 293 2| 1.2 1.7 3.0| 20.8 -17.1 3.8 1.5 0.21| 10.5 2.2 3000 286 8 253 2| 1.0 1.7 2.7| 20.8 -23.7 -2.9 -1.0 0.13| 9.5 1.3 4000 273 8 226 4| 0.2 1.3 1.5| 35.0 -24.2 10.8 2.7 0.22| 8.2 1.8 5000 266 9 218 4| 0.5 1.3 1.8| 36.7 -32.5 4.1 0.8 0.15| 7.5 1.1 6000 267 9 220 5| 0.6 1.2 1.8| 42.4 -34.8 7.6 1.3 0.17| 7.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251207.23.gif