UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120406.upa.cvt Date: 0600Z 4 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 4 DEC 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 1027 4 -30.3 -32.4 82 2.1 -30.4 235 7 241.0 241.0 241.0 241.7 0.24 1 1024 26 -21.5 -22.1 95 0.6 -21.6 240 8 249.9 250.0 250.0 251.6 0.63 2 1021 49 -20.9 -24.0 76 3.1 -21.2 245 8 250.8 250.8 250.6 252.2 0.54 3 1000 210 -21.9 -25.2 75 3.3 -22.3 280 12 251.2 251.3 250.9 252.6 0.49 4 989 291 -22.3 -26.6 68 4.3 -22.8 280 12 251.6 251.7 251.1 252.8 0.44 5 926 777 -19.9 -28.9 45 9.0 -20.9 305 11 258.9 258.9 257.1 260.0 0.38 6 925 785 -19.9 -28.9 45 9.0 -20.9 305 11 259.0 259.0 257.1 260.0 0.38 7 878 1171 -20.5 -34.5 27 14.0 -21.8 287 16 262.2 262.3 259.4 262.9 0.23 8 850 1410 -20.7 -33.7 30 13.0 -22.0 295 21 264.5 264.5 261.2 265.2 0.26 9 773 2112 -20.7 -43.7 11 23.0 -22.5 300 22 271.7 271.8 266.1 272.1 0.10 10 730 2533 -22.1 -49.1 7 27.0 -23.9 297 28 274.7 274.7 268.0 274.9 0.06 11 700 2841 -23.3 -43.3 14 20.0 -24.9 300 31 276.7 276.7 269.3 277.1 0.12 12 588 4100 -29.7 -33.5 69 3.8 -30.1 299 41 283.4 283.4 273.8 284.6 0.38 13 572 4296 -30.7 -35.5 63 4.8 -31.2 305 41 284.5 284.5 274.3 285.5 0.32 14 511 5089 -35.5 -42.5 49 7.0 -36.0 307 47 288.0 288.0 275.9 288.5 0.18 15 500 5240 -36.7 -42.7 54 6.0 -37.1 305 47 288.3 288.3 276.1 288.9 0.18 16 456 5874 -40.9 -44.6 67 3.7 -41.1 305 48 290.7 290.8 277.3 291.3 0.16 17 453 5919 -40.9 -51.9 30 11.0 -41.3 305 49 291.3 291.3 277.4 291.5 0.07 18 443 6071 -41.3 -51.3 33 10.0 -41.7 305 49 292.6 292.7 278.1 292.9 0.08 19 437 6164 -41.7 -46.0 63 4.3 -41.9 305 49 293.3 293.3 278.5 293.8 0.14 20 430 6274 -42.1 -48.1 52 6.0 -42.3 304 49 294.1 294.1 278.9 294.5 0.11 21 400 6760 -46.1 -51.0 57 4.9 -46.3 300 50 295.1 295.1 279.3 295.4 0.09 22 377 7150 -48.5 -55.5 44 7.0 -48.7 296 54 296.9 297.0 280.1 297.1 0.05 23 333 7952 -54.9 -58.6 63 3.7 -54.9 290 60 298.9 298.9 280.9 299.1 0.04 24 300 8610 -58.9 -66.9 35 8.0 -59.0 285 61 302.3 302.3 282.3 302.4 0.02 25 294 8737 -59.9 -67.9 34 8.0 -60.0 280 62 302.7 302.7 282.5 302.7 0.01 26 287 8888 -59.3 -69.0 27 9.7 -59.4 280 63 305.6 305.6 283.7 305.7 0.01 27 259 9535 -56.7 -73.7 10 17.0 -56.9 283 54 318.5 318.5 288.3 318.6 0.01 28 250 9760 -55.7 -73.7 9 18.0 -55.9 285 45 323.3 323.3 289.8 323.3 0.01 29 210 10882 -49.9 -78.9 2 29.0 -50.4 277 49 348.8 348.8 296.4 348.9 0.00 30 200 11200 -50.9 -79.9 2 29.0 -51.3 285 47 352.2 352.2 297.1 352.2 0.00 31 153 12942 -52.5 -82.5 1 30.0 -53.0 273 44 377.5 377.5 301.8 377.5 0.00 32 150 13070 -51.9 -81.9 2 30.0 -52.4 275 46 380.6 380.6 302.3 380.7 0.00 33 118 14637 -49.3 -81.3 1 32.0 -50.1 262 36 412.5 412.5 306.8 412.5 0.00 34 109 15155 -51.3 -82.3 1 31.0 -52.1 256 44 418.2 418.2 307.5 418.2 0.00 35 100 15720 -48.1 -81.1 1 33.0 -49.3 285 45 434.8 434.8 309.3 434.8 0.01 36 77 17435 -50.7 -82.7 1 32.0 -51.8 256 35 463.1 463.1 312.1 463.2 0.01 37 70 18060 -48.5 -82.5 1 34.0 -50.0 255 38 480.6 480.6 313.5 480.7 0.01 38 66 18447 -45.7 -80.7 1 35.0 -47.7 252 39 494.9 494.9 314.6 494.9 0.01 39 50 20300 -42.7 -79.7 1 37.0 -46.0 255 49 542.8 542.8 317.7 542.9 0.01 40 37 22333 -41.5 -79.5 1 38.0 -46.0 247 52 594.7 594.7 320.4 594.9 0.02 41 33 23103 -44.5 -81.5 1 37.0 -48.3 254 57 606.6 606.6 320.9 606.7 0.02 42 30 23740 -44.3 -81.3 1 37.0 -48.4 250 49 623.9 623.9 321.6 624.0 0.02 43 22 25826 -42.7 -80.7 1 38.0 -48.4 251 53 686.5 686.5 324.0 686.7 0.03 TRP 294 8737 -59.9 -67.9 34 8.0 -60.0 280 62 302.7 302.7 282.5 302.7 0.01 WND 287 8888 -59.3 -69.0 27 9.7 -59.4 280 63 305.6 305.6 283.7 305.7 0.01 Sounding variables and indices 1000-500 mb thick: 5030.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 40.07 % Est. max temperature: -8.84 C = 16.09 F Sfc-Lift cond lev (LCL): 991.15 mb = 275.33 m = 903.32 ft T: -22.22 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.00 C Layer 1027.0- 0.0 mb Conv cond level (CCL): 543.88 mb = 4650.62 m = 15257.75 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 15.07 C = 59.12 F Cap Strength: 27.47 C Lifted Index: 27.56 C Risk: None Lifted Index @300 mb: 33.72 C Lifted Index @700 mb: 20.10 C Showalter Index: 19.00 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 3.00 C K Index: -37.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 5.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.46 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 67125.32 J/kg Cap Strength: 27.52 C Lift Cond Lev (LCL): 894.42 mb = 1033.61 m = 3391.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 24 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 1027 4 235 7 5.7 4.0 | 167 25 -5.6 24.6 1 1000 210 280 12 11.8 -2.1 | 181 19 0.5 18.5 2 987 305 280 12 11.8 -2.1 | 181 19 0.5 18.5 3 947 610 295 14 12.7 -5.9 | 185 15 1.4 14.7 4 925 785 305 11 9.0 -6.3 | 171 14 -2.3 14.3 5 909 914 295 13 11.8 -5.5 | 182 15 0.4 15.1 6 872 1219 285 17 16.4 -4.4 | 197 17 5.1 16.2 7 850 1410 295 21 19.0 -8.9 | 213 14 7.7 11.7 8 803 1829 300 22 19.1 -11.0 | 219 12 7.7 9.6 9 771 2134 300 22 19.1 -11.0 | 219 12 7.7 9.6 10 739 2438 295 27 24.5 -11.4 | 235 16 13.1 9.2 11 709 2743 300 29 25.1 -14.5 | 246 15 13.8 6.1 12 700 2841 300 31 26.8 -15.5 | 252 16 15.5 5.1 13 624 3658 300 38 32.9 -19.0 | 266 22 21.6 1.6 14 598 3962 295 41 37.2 -17.3 | 263 26 25.8 3.3 15 573 4267 305 41 33.6 -23.5 | 277 22 22.2 -2.9 16 526 4877 310 46 35.2 -29.6 | 291 26 23.9 -8.9 17 500 5240 305 47 38.5 -27.0 | 283 28 27.2 -6.3 18 441 6096 305 49 40.1 -28.1 | 285 30 28.8 -7.5 19 400 6760 300 50 43.3 -25.0 | 278 32 32.0 -4.4 20 350 7620 290 59 55.4 -20.2 | 269 44 44.1 0.4 21 334 7925 290 60 56.4 -20.5 | 270 45 45.0 0.1 22 300 8610 285 61 58.9 -15.8 | 264 48 47.6 4.8 23 294 8737 280 62 61.1 -10.8 | 259 51 49.7 9.9 24 287 8888 280 63 62.0 -10.9 | 259 52 50.7 9.7 25 276 9144 280 60 59.1 -10.4 | 258 49 47.8 10.2 26 250 9754 285 50 48.3 -12.9 | 258 38 37.0 7.7 27 250 9760 285 45 43.5 -11.6 | 254 33 32.1 9.0 28 228 10363 280 39 38.4 -6.8 | 243 30 27.1 13.8 29 217 10668 270 45 45.0 -0.0 | 239 39 33.7 20.6 30 207 10973 280 50 49.2 -8.7 | 253 40 37.9 11.9 31 200 11200 285 47 45.4 -12.2 | 256 35 34.1 8.5 32 189 11582 295 42 38.1 -17.7 | 264 27 26.7 2.9 33 180 11887 280 40 39.4 -6.9 | 244 31 28.1 13.7 34 172 12192 290 35 32.9 -12.0 | 248 23 21.6 8.6 35 164 12497 265 39 38.9 3.4 | 229 37 27.5 24.0 36 150 13070 275 46 45.8 -4.0 | 244 38 34.5 16.6 37 149 13106 265 41 40.8 3.6 | 231 38 29.5 24.2 38 142 13411 285 42 40.6 -10.9 | 252 31 29.2 9.7 39 124 14326 265 32 31.9 2.8 | 221 31 20.5 23.4 40 108 15240 255 45 43.5 11.6 | 225 46 32.1 32.3 41 100 15720 285 45 43.5 -11.6 | 254 33 32.1 9.0 42 98 15850 285 45 43.5 -11.6 | 254 33 32.1 9.0 43 78 17374 255 35 33.8 9.1 | 217 37 22.5 29.7 44 71 17983 265 39 38.9 3.4 | 229 37 27.5 24.0 45 70 18060 255 38 36.7 9.8 | 220 40 25.4 30.5 46 68 18288 260 38 37.4 6.6 | 224 38 26.1 27.2 47 65 18593 245 40 36.3 16.9 | 214 45 24.9 37.5 48 54 19812 255 51 49.3 13.2 | 228 51 37.9 33.8 49 50 20300 255 49 47.3 12.7 | 227 49 36.0 33.3 50 49 20422 255 50 48.3 12.9 | 228 50 37.0 33.6 51 43 21336 250 53 49.8 18.1 | 225 55 38.5 38.7 52 41 21641 240 47 40.7 23.5 | 214 53 29.4 44.1 53 33 23165 255 57 55.1 14.8 | 231 56 43.7 35.4 54 30 23740 250 49 46.0 16.8 | 223 51 34.7 37.4 55 30 23774 255 42 40.6 10.9 | 223 43 29.2 31.5 56 23 24384 250 56 52.6 19.2 | 226 57 41.3 39.8 57 16 25298 255 41 39.6 10.6 | 222 42 28.3 31.2 58 12 26213 265 46 45.8 4.0 | 234 42 34.5 24.6 Wind Parameters Mean winds (0-6000m): 301.2 at 31.4 knts Storm direction: 331.2 at 23.5 knts Shear (0-3000m) pos: 4.4 neg: 1.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 125.2 neg: -12.5 tot: 112.7 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.53 Bulk Shear: 61.63 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 ------------------------------------------------------------------------------- 500 277 11 180 19| 11.2 0.0 11.2| 37.1 0.0 37.1 74.1 0.56| 11.8 6.6 1000 288 12 180 17| 6.1 0.0 6.1| 52.9 -12.5 40.4 40.4 0.36| 10.3 3.7 1500 289 14 187 16| 6.5 0.0 6.5| 84.0 -12.5 71.6 47.7 0.51| 9.9 5.1 2000 292 16 193 15| 5.2 0.0 5.2| 87.4 -12.5 74.9 37.5 0.52| 7.8 4.0 2500 294 18 199 14| 4.1 1.2 5.3|104.4 -12.5 91.9 36.8 0.56| 7.5 4.2 3000 295 20 208 14| 4.4 1.0 5.3|125.2 -12.5 112.7 37.6 0.60| 7.2 4.3 4000 297 24 226 14| 3.3 1.9 5.1|146.0 -17.6 128.5 32.1 0.55| 6.7 3.6 5000 300 28 242 15| 3.5 1.5 5.0|213.0 -24.1 188.9 37.8 0.58| 6.7 3.9 6000 301 31 254 16| 2.9 1.5 4.4|217.5 -39.7 177.7 29.6 0.52| 6.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251204.06.gif