UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0000Z 10 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 1017 4 -17.1 -18.6 88 1.5 -17.3 330 12 254.8 255.0 254.7 257.1 0.87 1 1000 144 -18.1 -19.5 89 1.4 -18.3 315 14 255.1 255.2 254.8 257.2 0.81 2 979 302 -19.1 -20.1 92 1.0 -19.3 320 18 255.6 255.7 255.2 257.7 0.79 3 957 472 -17.1 -18.0 93 0.9 -17.3 312 22 259.3 259.4 258.6 261.9 0.97 4 925 726 -19.5 -19.6 99 0.1 -19.5 300 26 259.4 259.5 258.5 261.7 0.87 5 922 750 -19.5 -19.6 99 0.1 -19.5 298 26 259.6 259.7 258.7 262.0 0.88 6 915 807 -17.1 -18.5 89 1.4 -17.4 294 27 262.6 262.8 261.2 265.3 0.97 7 892 998 -16.9 -20.6 73 3.7 -17.5 289 29 264.8 264.9 262.6 267.1 0.83 8 858 1288 -18.5 -23.2 66 4.7 -19.2 295 31 266.1 266.2 263.2 268.0 0.69 9 850 1358 -18.9 -23.3 68 4.4 -19.6 290 33 266.3 266.5 263.4 268.3 0.69 10 794 1861 -22.9 -23.7 93 0.8 -23.0 280 41 267.3 267.4 264.1 269.3 0.71 11 769 2095 -23.9 -29.9 58 6.0 -24.6 284 35 268.7 268.8 264.6 269.9 0.42 12 755 2230 -22.9 -35.9 29 13.0 -24.1 288 32 271.2 271.2 266.0 271.9 0.24 13 710 2678 -24.9 -33.9 43 9.0 -25.8 291 29 273.8 273.8 267.8 274.7 0.31 14 700 2781 -25.3 -38.3 29 13.0 -26.4 285 29 274.5 274.5 268.1 275.1 0.20 15 677 3023 -26.1 -44.1 17 18.0 -27.3 288 31 276.2 276.2 269.0 276.6 0.11 16 648 3340 -26.5 -43.5 19 17.0 -27.8 291 34 279.2 279.3 270.9 279.6 0.13 17 599 3904 -30.1 -40.1 37 10.0 -30.9 293 38 281.4 281.5 272.3 282.0 0.19 18 576 4182 -31.5 -43.5 30 12.0 -32.3 291 39 282.9 283.0 273.1 283.4 0.14 19 500 5170 -38.1 -49.1 31 11.0 -38.6 285 38 286.6 286.6 275.0 286.9 0.09 20 416 6411 -47.3 -58.3 27 11.0 -47.6 290 43 290.2 290.2 276.9 290.4 0.04 21 400 6670 -48.7 -58.7 30 10.0 -48.9 290 43 291.7 291.7 277.6 291.8 0.03 22 303 8467 -55.5 -69.5 16 14.0 -55.6 290 38 306.2 306.2 283.9 306.3 0.01 23 300 8530 -55.3 -70.3 14 15.0 -55.5 290 38 307.4 307.4 284.4 307.4 0.01 24 273 9133 -53.7 -74.7 6 21.0 -53.9 280 31 318.1 318.1 288.1 318.1 0.01 25 250 9700 -52.3 -77.3 3 25.0 -52.6 305 29 328.3 328.3 291.2 328.3 0.00 26 200 11150 -47.5 -80.5 1 33.0 -48.1 285 30 357.6 357.6 298.2 357.6 0.00 27 195 11318 -47.1 -80.1 1 33.0 -47.8 289 28 360.8 360.8 298.8 360.8 0.00 28 177 11958 -49.7 -81.7 1 32.0 -50.3 277 28 366.7 366.7 299.9 366.7 0.00 29 150 13050 -47.1 -82.1 1 35.0 -48.0 285 34 388.9 388.9 303.6 388.9 0.00 30 148 13138 -46.7 -81.7 1 35.0 -47.6 286 34 391.1 391.1 303.9 391.1 0.00 31 100 15710 -49.7 -83.7 1 34.0 -50.7 285 33 431.7 431.7 309.0 431.7 0.00 32 79 17249 -50.9 -84.9 1 34.0 -52.0 309 30 459.3 459.3 311.7 459.3 0.00 33 70 18040 -48.9 -83.9 1 35.0 -50.3 270 28 479.8 479.8 313.4 479.8 0.00 34 51 20120 -47.1 -84.1 1 37.0 -49.3 286 42 529.5 529.5 316.9 529.5 0.01 35 50 20250 -48.1 -84.1 1 36.0 -50.1 290 46 530.1 530.1 316.9 530.2 0.01 36 42 21390 -51.1 -85.1 1 34.0 -52.9 286 54 549.8 549.8 318.1 549.8 0.01 37 35 22585 -47.1 -84.1 1 37.0 -50.1 278 52 589.7 589.7 320.1 589.7 0.01 38 30 23600 -49.1 -85.1 1 36.0 -51.9 285 48 610.8 610.8 321.1 610.8 0.01 39 26 24541 -49.3 -85.3 1 36.0 -52.4 284 60 635.7 635.7 322.2 635.8 0.01 40 23 25338 -53.5 -87.5 1 34.0 -55.8 280 63 646.1 646.1 322.5 646.1 0.01 41 20 26240 -52.9 -86.9 1 34.0 -55.6 275 66 674.3 674.3 323.6 674.3 0.01 42 16 27678 -53.4 -87.4 1 34.0 -56.4 285 75 717.2 717.2 325.0 717.3 0.01 43 15 28093 -53.5 -87.5 1 34.0 -56.6 285 75 730.1 730.1 325.4 730.2 0.01 TRP 303 8467 -55.5 -69.5 16 14.0 -55.6 290 38 306.2 306.2 283.9 306.3 0.01 WND 16 27678 -53.4 -87.4 1 34.0 -56.4 285 75 717.2 717.2 325.0 717.3 0.01 Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 50.62 % Est. max temperature: -6.16 C = 20.91 F Sfc-Lift cond lev (LCL): 992.32 mb = 201.51 m = 661.10 ft T: -18.46 C 700-500 lapse rate: 5.36 C/km ThetaE index: 0.16 C Layer 925.0- 922.0 mb Conv cond level (CCL): 982.77 mb = 273.58 m = 897.57 ft Mean mixing ratio: 0.87 g/kg Conv temperature: -16.42 C = 2.45 F Cap Strength: 19.93 C Lifted Index: 22.03 C Risk: None Lifted Index @300 mb: 33.74 C Lifted Index @700 mb: 13.73 C Showalter Index: 15.14 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.80 C K Index: -17.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.62 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 66439.34 J/kg Cap Strength: 22.00 C Lift Cond Lev (LCL): 951.89 mb = 512.04 m = 1679.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 26 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 1017 4 330 12 6.0 -10.4 | 132 14 -10.3 9.3 1 1000 144 315 14 9.9 -9.9 | 147 12 -6.4 9.8 2 979 305 320 18 11.6 -13.8 | 141 8 -4.8 5.9 3 940 610 305 26 21.3 -14.9 | 226 7 5.0 4.8 4 925 726 300 26 22.5 -13.0 | 223 9 6.2 6.7 5 902 914 285 28 27.0 -7.2 | 221 16 10.7 12.4 6 866 1219 300 30 26.0 -15.0 | 244 11 9.6 4.7 7 850 1358 290 33 31.0 -11.3 | 240 17 14.7 8.4 8 797 1829 280 42 41.4 -7.3 | 244 28 25.0 12.4 9 765 2134 285 34 32.8 -8.8 | 237 20 16.5 10.9 10 733 2438 295 29 26.3 -12.3 | 233 12 9.9 7.4 11 704 2743 290 29 27.3 -9.9 | 228 15 10.9 9.8 12 700 2781 285 29 28.0 -7.5 | 224 17 11.7 12.2 13 619 3658 295 37 33.5 -15.6 | 257 18 17.2 4.0 14 568 4267 290 39 36.6 -13.3 | 253 21 20.3 6.3 15 544 4572 290 43 40.4 -14.7 | 258 25 24.1 5.0 16 521 4877 285 40 38.6 -10.4 | 247 24 22.3 9.3 17 500 5170 285 38 36.7 -9.8 | 244 23 20.4 9.8 18 436 6096 290 43 40.4 -14.7 | 258 25 24.1 5.0 19 400 6670 290 43 40.4 -14.7 | 258 25 24.1 5.0 20 379 7010 285 41 39.6 -10.6 | 249 25 23.3 9.1 21 345 7620 295 46 41.7 -19.4 | 269 25 25.3 0.2 22 303 8467 290 38 35.7 -13.0 | 251 20 19.4 6.7 23 300 8530 290 38 35.7 -13.0 | 251 20 19.4 6.7 24 286 8839 290 38 35.7 -13.0 | 251 20 19.4 6.7 25 273 9144 280 31 30.5 -5.4 | 225 20 14.2 14.3 26 250 9700 305 29 23.8 -16.6 | 248 8 7.4 3.0 27 248 9754 300 33 28.6 -16.5 | 255 13 12.2 3.2 28 215 10668 285 24 23.2 -6.2 | 207 15 6.8 13.5 29 206 10973 285 38 36.7 -9.8 | 244 23 20.4 9.8 30 200 11150 285 30 29.0 -7.8 | 227 17 12.6 11.9 31 187 11582 295 24 21.8 -10.1 | 210 11 5.4 9.5 32 171 12192 265 30 29.9 2.6 | 211 26 13.5 22.3 33 156 12802 285 31 29.9 -8.0 | 229 18 13.6 11.7 34 150 13050 285 34 32.8 -8.8 | 237 20 16.5 10.9 35 142 13411 290 32 30.1 -10.9 | 238 16 13.7 8.7 36 129 14021 275 27 26.9 -2.4 | 211 20 10.6 17.3 37 123 14326 290 35 32.9 -12.0 | 245 18 16.5 7.7 38 118 14630 300 17 14.7 -8.5 | 172 11 -1.6 11.2 39 113 14935 270 22 22.0 -0.0 | 196 20 5.7 19.7 40 107 15240 285 26 25.1 -6.7 | 214 16 8.8 13.0 41 103 15545 280 37 36.4 -6.4 | 237 24 20.1 13.3 42 100 15710 285 33 31.9 -8.5 | 234 19 15.5 11.1 43 98 15850 285 33 31.9 -8.5 | 234 19 15.5 11.1 44 85 16764 290 29 27.3 -9.9 | 228 15 10.9 9.8 45 81 17069 315 32 22.6 -22.6 | 295 7 6.3 -2.9 46 78 17374 305 28 22.9 -16.1 | 241 8 6.6 3.6 47 74 17678 275 29 28.9 -2.5 | 216 21 12.5 17.2 48 70 18040 270 28 28.0 -0.0 | 211 23 11.7 19.7 49 67 18288 270 27 27.0 -0.0 | 208 22 10.7 19.7 50 61 18898 290 39 36.6 -13.3 | 253 21 20.3 6.3 51 53 19812 275 31 30.9 -2.7 | 221 22 14.5 17.0 52 50 20250 290 46 43.2 -15.7 | 262 27 26.9 3.9 53 49 20422 290 48 45.1 -16.4 | 264 29 28.8 3.3 54 44 21031 270 50 50.0 -0.0 | 240 39 33.7 19.7 55 42 21336 285 54 52.2 -14.0 | 261 36 35.8 5.7 56 40 21641 290 53 49.8 -18.1 | 267 33 33.5 1.6 57 34 22860 275 52 51.8 -4.5 | 247 39 35.5 15.1 58 31 23470 280 40 39.4 -6.9 | 241 26 23.1 12.7 59 30 23600 285 48 46.4 -12.4 | 256 31 30.0 7.3 60 27 24384 285 60 58.0 -15.5 | 264 42 41.6 4.2 61 20 26240 275 66 65.7 -5.8 | 254 51 49.4 13.9 62 17 27432 285 70 67.6 -18.1 | 268 51 51.3 1.6 63 16 27678 285 75 72.4 -19.4 | 270 56 56.1 0.3 64 14 28042 285 75 72.4 -19.4 | 270 56 56.1 0.3 Wind Parameters Mean winds (0-6000m): 290.3 at 34.1 knts Storm direction: 320.3 at 25.6 knts Shear (0-3000m) pos: 1.8 neg: 5.8 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 54.1 neg: -34.4 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 54.69 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 ------------------------------------------------------------------------------- 500 317 17 147 9| 0.0 13.0 13.0| 17.4 -1.6 15.8 31.7 0.55| 14.4 7.9 1000 304 22 193 8| 0.0 10.8 10.8| 27.3 -4.0 23.3 23.3 0.39| 14.7 5.8 1500 299 25 217 9| 0.0 9.7 9.7| 41.8 -5.3 36.5 24.3 0.35| 14.8 5.1 2000 293 29 230 13| 0.0 7.9 7.9| 44.4 -14.6 29.8 14.9 0.26| 14.1 3.6 2500 292 29 232 14| 2.2 6.3 8.4| 44.4 -27.0 17.4 7.0 0.17| 13.5 2.4 3000 292 29 231 14| 1.8 5.8 7.6| 54.1 -34.4 19.7 6.6 0.16| 12.3 2.0 4000 292 31 237 15| 1.4 4.7 6.0| 87.0 -37.8 49.2 12.3 0.23| 10.5 2.4 5000 291 33 241 16| 1.1 4.1 5.2| 96.7 -70.7 26.0 5.2 0.16| 9.4 1.5 6000 290 34 243 18| 1.1 3.4 4.5|127.8 -73.8 54.0 9.0 0.20| 8.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251210.00.gif