UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101118.upa.cvt Date: 1800Z 11 OCT 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 11 OCT 25 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1018 4 -0.7 -2.9 85 2.2 -1.5 280 8 271.1 271.6 270.7 279.2 3.03 1 1000 153 -1.7 -3.4 88 1.7 -2.3 275 9 271.5 271.9 270.8 279.5 2.97 2 976 346 -3.5 -3.8 98 0.3 -3.6 269 12 271.5 272.0 270.8 279.5 2.95 3 970 394 -3.3 -8.0 70 4.7 -4.8 269 12 272.2 272.6 270.0 278.2 2.15 4 925 769 -4.9 -5.0 99 0.1 -5.0 280 10 274.3 274.8 272.4 282.1 2.84 5 888 1089 -7.1 -7.1 100 0.0 -7.1 294 8 275.2 275.7 272.5 282.2 2.52 6 886 1106 -6.7 -6.7 100 0.0 -6.7 294 8 275.8 276.3 272.9 283.1 2.61 7 883 1133 -4.3 -5.2 93 0.9 -4.6 296 8 278.6 279.1 275.0 286.8 2.94 8 850 1433 -4.7 -8.9 72 4.2 -6.1 265 4 281.2 281.6 275.5 287.8 2.29 9 840 1526 -4.5 -10.5 63 6.0 -6.4 255 1 282.4 282.7 275.7 288.3 2.04 10 759 2314 -11.5 -13.2 87 1.7 -12.0 348 7 283.1 283.4 275.9 288.4 1.82 11 738 2530 -10.3 -17.3 56 7.0 -12.1 291 12 286.7 286.9 277.0 290.7 1.33 12 700 2935 -13.1 -19.1 61 6.0 -14.5 270 19 288.0 288.2 277.4 291.6 1.21 13 685 3100 -14.1 -20.1 60 6.0 -15.4 268 20 288.7 288.9 277.7 292.1 1.13 14 680 3155 -13.5 -27.5 30 14.0 -16.1 267 20 289.9 290.0 277.6 291.8 0.59 15 672 3245 -12.9 -28.9 25 16.0 -15.8 264 19 291.6 291.7 278.3 293.3 0.52 16 585 4289 -18.9 -33.9 25 15.0 -21.1 255 13 296.4 296.5 280.3 297.6 0.37 17 574 4430 -19.7 -26.7 54 7.0 -21.0 265 13 297.1 297.2 281.1 299.5 0.75 18 552 4719 -21.9 -27.9 58 6.0 -22.9 273 10 297.8 297.9 281.4 300.1 0.70 19 500 5440 -26.5 -33.5 52 7.0 -27.4 255 8 300.7 300.8 282.3 302.2 0.45 20 413 6798 -34.7 -43.7 40 9.0 -35.4 274 15 307.1 307.1 284.5 307.8 0.19 21 400 7020 -36.5 -44.5 43 8.0 -37.1 280 15 307.6 307.6 284.7 308.2 0.18 22 345 8027 -43.3 -55.3 25 12.0 -43.7 269 18 311.6 311.6 286.0 311.9 0.06 23 300 8950 -50.7 -59.7 34 9.0 -50.9 265 20 313.9 313.9 286.8 314.0 0.04 24 287 9239 -52.9 -60.9 37 8.0 -53.1 268 19 314.7 314.8 287.1 314.9 0.04 25 270 9633 -54.5 -61.5 42 7.0 -54.6 270 31 318.0 318.0 288.1 318.1 0.04 26 250 10130 -53.5 -69.5 13 16.0 -53.7 270 25 326.5 326.5 290.7 326.6 0.01 27 205 11419 -49.7 -75.7 3 26.0 -50.2 273 19 351.6 351.6 297.0 351.6 0.01 28 200 11580 -50.3 -76.3 3 26.0 -50.8 265 18 353.1 353.1 297.3 353.1 0.01 29 150 13440 -52.9 -80.9 2 28.0 -53.4 255 14 378.9 378.9 302.1 378.9 0.00 30 100 16050 -53.3 -82.3 2 29.0 -53.9 275 15 424.7 424.7 308.3 424.8 0.00 31 82 17329 -52.9 -82.9 1 30.0 -53.7 276 24 450.4 450.4 310.9 450.4 0.01 TRP 270 9633 -54.5 -61.5 42 7.0 -54.6 270 31 318.0 318.0 288.1 318.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 61.12 % Est. max temperature: 8.05 C = 46.49 F Sfc-Lift cond lev (LCL): 983.47 mb = 285.15 m = 935.53 ft T: -2.93 C 700-500 lapse rate: 5.35 C/km ThetaE index: 1.38 C Layer 970.0- 925.0 mb Conv cond level (CCL): 909.10 mb = 904.81 m = 2968.49 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 2.96 C = 37.32 F Cap Strength: 15.81 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 24.10 C Lifted Index @700 mb: 9.61 C Showalter Index: 11.39 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 17.60 C K Index: 6.90 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.76 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 23202.90 J/kg Cap Strength: 17.47 C Lift Cond Lev (LCL): 940.46 mb = 638.33 m = 2094.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 8 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 1018 4 280 8 7.9 -1.4 | 199 2 0.8 2.3 1 1000 153 275 9 9.0 -0.8 | 213 3 1.9 2.9 2 981 305 270 12 12.0 -0.0 | 233 6 4.9 3.7 3 944 610 265 12 12.0 1.0 | 226 7 4.9 4.7 4 925 769 280 10 9.8 -1.7 | 235 3 2.8 2.0 5 908 914 285 8 7.7 -2.1 | 201 2 0.6 1.6 6 873 1219 300 8 6.9 -4.0 | 28 0 -0.2 -0.3 7 850 1433 265 4 4.0 0.3 | 142 5 -3.1 4.0 8 840 1524 255 1 1.0 0.3 | 123 7 -6.1 4.0 9 808 1829 285 4 3.9 -1.0 | 130 4 -3.2 2.7 10 776 2134 60 3 -2.6 -1.5 | 103 10 -9.7 2.2 11 746 2438 295 10 9.1 -4.2 | 285 2 2.0 -0.5 12 718 2743 280 16 15.8 -2.8 | 264 9 8.7 0.9 13 700 2935 270 19 19.0 -0.0 | 253 12 11.9 3.7 14 689 3048 270 20 20.0 -0.0 | 254 13 12.9 3.7 15 635 3658 250 18 16.9 6.2 | 225 14 9.8 9.9 16 610 3962 240 14 12.1 7.0 | 205 12 5.0 10.7 17 585 4267 255 13 12.6 3.4 | 218 9 5.5 7.1 18 562 4572 275 12 12.0 -1.0 | 241 6 4.9 2.7 19 539 4877 270 8 8.0 -0.0 | 194 4 0.9 3.7 20 500 5440 255 8 7.7 2.1 | 186 6 0.6 5.8 21 497 5486 260 5 4.9 0.9 | 155 5 -2.2 4.6 22 476 5791 265 11 11.0 1.0 | 220 6 3.9 4.7 23 456 6096 270 9 9.0 -0.0 | 207 4 1.9 3.7 24 437 6401 300 14 12.1 -7.0 | 303 6 5.0 -3.3 25 418 6706 270 15 15.0 -0.0 | 245 9 7.9 3.7 26 401 7010 285 15 14.5 -3.9 | 271 7 7.4 -0.2 27 400 7020 280 15 14.8 -2.6 | 262 8 7.7 1.1 28 366 7620 275 17 16.9 -1.5 | 257 10 9.8 2.2 29 334 8230 265 19 18.9 1.7 | 246 13 11.8 5.4 30 300 8950 265 20 19.9 1.7 | 247 14 12.8 5.4 31 291 9144 265 20 19.9 1.7 | 247 14 12.8 5.4 32 278 9449 275 18 17.9 -1.6 | 259 11 10.8 2.1 33 270 9633 270 31 31.0 -0.0 | 261 24 23.9 3.7 34 265 9754 275 31 30.9 -2.7 | 268 24 23.8 1.0 35 250 10130 270 25 25.0 -0.0 | 258 18 17.9 3.7 36 210 11278 280 20 19.7 -3.5 | 269 13 12.6 0.2 37 200 11580 265 18 17.9 1.6 | 244 12 10.8 5.3 38 182 12192 255 17 16.4 4.4 | 229 12 9.3 8.1 39 174 12497 265 15 14.9 1.3 | 237 9 7.9 5.0 40 166 12802 245 15 13.6 6.3 | 213 12 6.5 10.0 41 158 13106 250 11 10.3 3.8 | 204 8 3.2 7.5 42 151 13411 235 14 11.5 8.0 | 200 13 4.4 11.7 43 150 13440 255 14 13.5 3.6 | 221 10 6.4 7.3 44 137 14021 265 18 17.9 1.6 | 244 12 10.8 5.3 45 131 14326 255 18 17.4 4.7 | 231 13 10.3 8.4 46 119 14935 265 23 22.9 2.0 | 250 17 15.8 5.7 47 113 15240 270 18 18.0 -0.0 | 251 12 10.9 3.7 48 103 15850 265 16 15.9 1.4 | 240 10 8.8 5.1 49 100 16050 275 15 14.9 -1.3 | 253 8 7.9 2.4 50 98 16154 275 15 14.9 -1.3 | 253 8 7.9 2.4 51 92 16459 255 20 19.3 5.2 | 234 15 12.2 8.9 52 86 16764 255 19 18.4 4.9 | 233 14 11.3 8.6 53 81 17069 280 25 24.6 -4.3 | 272 18 17.5 -0.6 54 76 17374 290 15 14.1 -5.1 | 282 7 7.0 -1.4 55 72 17678 280 14 13.8 -2.4 | 259 7 6.7 1.3 Wind Parameters Mean winds (0-6000m): 267.5 at 10.7 knts Storm direction: 297.5 at 8.0 knts Shear (0-3000m) pos: 1.6 neg: 3.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 54.7 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -33.9 tot: -27.7 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 190.36 Bulk Shear: 0.08 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 ------------------------------------------------------------------------------- 500 272 11 225 5| 0.0 4.7 4.7| 2.4 -0.9 1.5 3.0 0.35| 5.2 1.8 1000 273 10 226 4| 2.9 2.4 5.2| 3.2 -2.0 1.2 1.2 0.08| 5.9 0.5 1500 277 9 216 3| 1.9 1.9 3.8| 3.3 -5.0 -1.7 -1.2 0.01| 7.5 0.0 2000 279 7 186 3| 2.4 1.4 3.8| 3.9 -9.2 -5.3 -2.6 -0.09| 7.6 -0.7 2500 282 7 178 2| 1.9 2.0 4.0| 6.3 -26.4 -20.2 -8.1 -0.33| 10.1 -3.3 3000 281 9 214 3| 1.6 3.4 5.0| 6.3 -33.9 -27.7 -9.2 -0.33| 10.2 -3.3 4000 270 11 227 5| 1.2 2.4 3.6| 6.3 -72.1 -65.8 -16.5 -0.42| 9.2 -3.9 5000 268 11 225 6| 1.6 1.7 3.3| 16.4 -76.0 -59.6 -11.9 -0.35| 8.5 -3.0 6000 268 11 221 5| 1.2 1.4 2.7| 23.5 -81.0 -57.5 -9.6 -0.29| 8.1 -2.4 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251011.18.gif