UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 9 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 1013 4 -13.5 -14.4 93 0.9 -13.7 335 11 258.7 258.9 258.7 262.0 1.23 1 1000 112 -13.3 -13.8 96 0.5 -13.4 330 10 259.9 260.1 259.8 263.4 1.31 2 983 243 -9.7 -14.5 68 4.8 -10.8 333 13 264.7 264.9 263.3 268.2 1.26 3 970 346 -9.7 -14.7 67 5.0 -10.9 333 14 265.8 266.0 264.1 269.2 1.26 4 969 354 -9.5 -13.3 74 3.8 -10.4 333 14 266.0 266.3 264.6 269.9 1.41 5 966 378 -9.7 -11.0 90 1.3 -10.1 331 14 266.1 266.3 265.1 270.7 1.71 6 963 402 -9.7 -13.8 72 4.1 -10.7 330 15 266.3 266.5 264.7 270.1 1.36 7 961 418 -9.9 -11.1 91 1.2 -10.2 329 15 266.3 266.5 265.3 270.9 1.70 8 951 499 -10.1 -16.1 61 6.0 -11.5 325 15 266.9 267.0 264.7 270.0 1.14 9 939 597 -10.7 -12.4 87 1.7 -11.1 321 16 267.2 267.5 265.7 271.5 1.57 10 925 712 -10.7 -18.7 52 8.0 -12.3 320 14 268.4 268.5 265.3 271.0 0.94 11 924 720 -10.5 -18.5 52 8.0 -12.2 319 14 268.7 268.8 265.6 271.4 0.96 12 900 923 -11.7 -18.7 56 7.0 -13.2 305 16 269.4 269.6 266.1 272.2 0.97 13 886 1042 -12.5 -22.5 43 10.0 -14.3 307 17 269.8 269.9 265.9 271.9 0.71 14 850 1358 -14.9 -23.9 46 9.0 -16.4 305 18 270.5 270.6 266.3 272.4 0.65 15 803 1785 -18.7 -24.7 59 6.0 -19.6 292 14 270.9 271.0 266.5 272.8 0.64 16 786 1944 -20.1 -21.4 89 1.3 -20.3 288 14 271.1 271.2 267.1 273.6 0.88 17 746 2328 -23.7 -23.8 99 0.1 -23.7 291 19 271.3 271.4 267.0 273.4 0.75 18 741 2377 -24.1 -24.2 99 0.1 -24.1 293 20 271.3 271.5 267.0 273.5 0.73 19 710 2688 -25.1 -34.1 43 9.0 -26.0 303 19 273.6 273.6 267.7 274.5 0.30 20 700 2791 -23.7 -42.7 16 19.0 -25.2 305 14 276.2 276.3 269.1 276.6 0.13 21 632 3533 -25.7 -46.7 12 21.0 -27.2 293 20 282.2 282.2 272.6 282.5 0.09 22 615 3729 -26.9 -53.9 6 27.0 -28.4 293 22 283.0 283.0 272.9 283.1 0.04 23 589 4039 -28.7 -46.7 16 18.0 -29.9 286 22 284.4 284.4 273.9 284.7 0.10 24 576 4198 -29.7 -37.7 46 8.0 -30.4 289 23 285.1 285.1 274.5 285.9 0.26 25 540 4654 -32.9 -39.9 50 7.0 -33.4 290 25 286.5 286.6 275.2 287.3 0.22 26 500 5190 -36.7 -45.7 39 9.0 -37.2 285 24 288.3 288.3 276.0 288.7 0.13 27 456 5825 -41.3 -49.3 42 8.0 -41.6 288 26 290.2 290.2 276.9 290.6 0.09 28 445 5992 -41.7 -54.7 23 13.0 -42.1 289 27 291.8 291.8 277.6 291.9 0.05 29 436 6131 -42.5 -52.5 33 10.0 -42.8 290 27 292.5 292.5 278.0 292.7 0.07 30 429 6241 -43.5 -50.5 46 7.0 -43.7 290 28 292.5 292.6 278.0 292.8 0.09 31 400 6710 -47.1 -54.1 45 7.0 -47.3 290 32 293.8 293.8 278.6 294.0 0.06 32 368 7255 -51.7 -57.7 49 6.0 -51.8 290 32 294.7 294.8 279.0 294.9 0.04 33 364 7326 -52.3 -59.3 43 7.0 -52.4 290 32 294.9 294.9 279.1 295.0 0.04 34 347 7633 -54.5 -58.4 62 3.9 -54.6 290 32 295.9 296.0 279.6 296.1 0.04 35 329 7973 -55.9 -61.9 47 6.0 -56.0 290 36 298.6 298.6 280.7 298.7 0.03 36 321 8129 -55.9 -60.9 53 5.0 -56.0 290 36 300.7 300.7 281.7 300.8 0.03 37 309 8372 -55.1 -68.1 18 13.0 -55.2 290 36 305.1 305.1 283.4 305.1 0.01 38 300 8560 -55.1 -67.1 21 12.0 -55.2 290 36 307.7 307.7 284.5 307.7 0.02 39 250 9730 -53.1 -77.1 4 24.0 -53.4 290 40 327.1 327.1 290.9 327.1 0.00 40 208 10915 -49.5 -79.5 2 30.0 -50.0 299 34 350.4 350.4 296.7 350.4 0.00 41 200 11170 -49.5 -80.5 1 31.0 -50.0 290 35 354.4 354.4 297.5 354.4 0.00 42 154 12878 -49.1 -81.1 1 32.0 -49.8 298 24 382.6 382.6 302.6 382.6 0.00 43 150 13050 -49.7 -81.7 1 32.0 -50.4 295 28 384.4 384.4 302.9 384.4 0.00 44 100 15700 -49.9 -82.9 1 33.0 -50.8 285 37 431.3 431.3 309.0 431.3 0.00 45 70 18030 -51.1 -84.1 1 33.0 -52.2 265 38 475.1 475.1 313.1 475.1 0.00 46 50 20220 -48.1 -84.1 1 36.0 -50.1 275 46 530.1 530.1 316.9 530.2 0.01 47 47 20629 -46.9 -82.9 1 36.0 -49.3 273 48 542.5 542.5 317.6 542.5 0.01 48 36 22378 -51.5 -85.5 1 34.0 -53.4 281 53 573.5 573.5 319.3 573.6 0.01 49 31 23353 -49.5 -84.5 1 35.0 -52.1 285 56 604.0 604.0 320.8 604.1 0.01 TRP 329 7973 -55.9 -61.9 47 6.0 -56.0 290 36 298.6 298.6 280.7 298.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 48.29 % Est. max temperature: -1.87 C = 28.64 F Sfc-Lift cond lev (LCL): 998.19 mb = 125.85 m = 412.88 ft T: -12.92 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.85 C Layer 951.0- 939.0 mb Conv cond level (CCL): 831.55 mb = 1522.65 m = 4995.53 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -1.45 C = 29.38 F Cap Strength: 15.13 C Lifted Index: 16.16 C Risk: None Lifted Index @300 mb: 27.56 C Lifted Index @700 mb: 7.80 C Showalter Index: 13.20 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 12.80 C K Index: -21.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.13 J/kg Max Up Vert Vel: 8.85 m/s Conv Inhibition (B-): 50259.09 J/kg Cap Strength: 16.02 C Lift Cond Lev (LCL): 904.86 mb = 881.17 m = 2890.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 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 1013 4 335 11 4.6 -10.0 | 118 4 -3.8 2.0 1 1000 112 330 10 5.0 -8.7 | 134 5 -3.4 3.3 2 975 305 335 14 5.9 -12.7 | 74 3 -2.5 -0.7 3 937 610 320 16 10.3 -12.3 | 279 2 1.9 -0.3 4 925 712 320 14 9.0 -10.7 | 206 1 0.6 1.2 5 901 914 305 16 13.1 -9.2 | 239 5 4.7 2.8 6 866 1219 310 19 14.6 -12.2 | 272 6 6.2 -0.2 7 850 1358 305 18 14.7 -10.3 | 255 7 6.3 1.6 8 797 1829 290 14 13.2 -4.8 | 214 9 4.8 7.2 9 765 2134 285 15 14.5 -3.9 | 217 10 6.1 8.1 10 734 2438 295 21 19.0 -8.9 | 254 11 10.6 3.1 11 705 2743 305 18 14.7 -10.3 | 255 7 6.3 1.6 12 700 2791 305 14 11.5 -8.0 | 218 5 3.1 3.9 13 675 3048 285 14 13.5 -3.6 | 212 10 5.1 8.3 14 620 3658 295 22 19.9 -9.3 | 257 12 11.5 2.7 15 594 3962 285 22 21.3 -5.7 | 244 14 12.9 6.3 16 569 4267 290 24 22.6 -8.2 | 255 15 14.2 3.8 17 522 4877 290 25 23.5 -8.6 | 257 15 15.1 3.4 18 500 5190 285 24 23.2 -6.2 | 249 16 14.8 5.8 19 438 6096 290 27 25.4 -9.2 | 261 17 17.0 2.7 20 400 6710 290 32 30.1 -10.9 | 267 22 21.7 1.0 21 347 7620 290 32 30.1 -10.9 | 267 22 21.7 1.0 22 329 7973 290 36 33.8 -12.3 | 271 25 25.4 -0.3 23 300 8560 290 36 33.8 -12.3 | 271 25 25.4 -0.3 24 287 8839 290 36 33.8 -12.3 | 271 25 25.4 -0.3 25 274 9144 295 37 33.5 -15.6 | 278 25 25.1 -3.7 26 261 9449 300 40 34.6 -20.0 | 287 27 26.2 -8.0 27 250 9730 290 40 37.6 -13.7 | 273 29 29.2 -1.7 28 227 10363 285 31 29.9 -8.0 | 260 22 21.5 3.9 29 206 10973 300 34 29.4 -17.0 | 283 22 21.0 -5.0 30 200 11170 290 35 32.9 -12.0 | 270 24 24.5 -0.0 31 197 11278 290 35 32.9 -12.0 | 270 24 24.5 -0.0 32 171 12192 300 36 31.2 -18.0 | 285 24 22.8 -6.0 33 156 12802 300 22 19.1 -11.0 | 265 11 10.7 1.0 34 150 13050 295 28 25.4 -11.8 | 270 17 17.0 0.1 35 149 13106 290 28 26.3 -9.6 | 262 18 17.9 2.4 36 135 13716 305 25 20.5 -14.3 | 281 12 12.1 -2.4 37 129 14021 260 32 31.5 5.6 | 233 29 23.1 17.5 38 118 14630 285 41 39.6 -10.6 | 268 31 31.2 1.4 39 107 15240 285 33 31.9 -8.5 | 262 24 23.5 3.4 40 100 15700 285 37 35.7 -9.6 | 265 27 27.3 2.4 41 98 15850 285 37 35.7 -9.6 | 265 27 27.3 2.4 42 85 16764 285 26 25.1 -6.7 | 253 18 16.7 5.2 43 81 17069 270 38 38.0 -0.0 | 248 32 29.6 12.0 44 77 17374 295 29 26.3 -12.3 | 271 18 17.9 -0.3 45 74 17678 270 19 19.0 -0.0 | 222 16 10.6 12.0 46 71 17983 255 26 25.1 6.7 | 222 25 16.7 18.7 47 70 18030 265 38 37.9 3.3 | 243 33 29.5 15.3 48 67 18288 265 38 37.9 3.3 | 243 33 29.5 15.3 49 64 18593 280 36 35.5 -6.3 | 258 28 27.1 5.7 50 58 19202 265 38 37.9 3.3 | 243 33 29.5 15.3 51 56 19507 280 52 51.2 -9.0 | 266 43 42.8 2.9 52 53 19812 285 36 34.8 -9.3 | 264 27 26.4 2.7 53 50 20220 275 46 45.8 -4.0 | 258 38 37.4 8.0 54 44 20726 270 50 50.0 -0.0 | 254 43 41.6 12.0 55 37 21336 280 52 51.2 -9.0 | 266 43 42.8 2.9 56 31 21946 285 56 54.1 -14.5 | 273 46 45.7 -2.5 57 26 22555 290 55 51.7 -18.8 | 279 44 43.3 -6.8 58 19 23774 280 55 54.2 -9.6 | 267 46 45.8 2.4 Wind Parameters Mean winds (0-6000m): 294.9 at 19.5 knts Storm direction: 324.9 at 14.6 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -24.2 tot: 2.4 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 18.93 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 ------------------------------------------------------------------------------- 500 331 13 108 2| 0.0 5.0 5.0| 1.4 -3.2 -1.8 -3.5 -0.50| 8.6 -4.3 1000 322 14 197 1| 0.0 4.6 4.6| 3.5 -4.0 -0.5 -0.5 -0.30| 8.8 -2.6 1500 316 15 249 2| 0.0 3.4 3.4| 6.8 -10.1 -3.3 -2.2 -0.28| 7.9 -2.2 2000 310 15 238 4| 0.0 2.8 2.8| 7.2 -17.0 -9.8 -4.9 -0.35| 7.1 -2.5 2500 306 16 238 5| 1.3 2.2 3.6| 26.2 -17.0 9.3 3.7 -0.07| 7.3 -0.5 3000 305 16 238 6| 1.1 2.0 3.1| 26.6 -24.2 2.4 0.8 -0.15| 8.0 -1.2 4000 300 17 240 7| 1.6 1.8 3.4| 47.5 -31.6 15.9 4.0 -0.03| 7.5 -0.2 5000 297 18 245 9| 1.6 1.6 3.1| 58.7 -35.2 23.5 4.7 0.01| 6.5 0.0 6000 295 19 248 10| 1.5 1.4 2.8| 72.2 -40.7 31.4 5.2 0.03| 5.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251209.12.gif