UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0000Z 8 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 1026 4 -29.3 -31.7 80 2.4 -29.5 145 9 242.1 242.1 242.0 242.8 0.26 1 1023 26 -29.3 -31.5 81 2.2 -29.5 148 11 242.3 242.3 242.2 243.0 0.27 2 1014 94 -27.1 -31.1 69 4.0 -27.4 156 18 245.1 245.1 244.9 245.8 0.28 3 1007 148 -21.7 -29.7 48 8.0 -22.5 163 23 250.9 251.0 250.2 251.8 0.32 4 1000 203 -18.9 -29.9 37 11.0 -20.1 170 28 254.2 254.3 253.1 255.1 0.32 5 995 240 -16.9 -27.9 38 11.0 -18.3 172 28 256.6 256.7 255.2 257.7 0.39 6 982 340 -14.5 -27.5 32 13.0 -16.3 177 26 260.0 260.1 258.0 261.2 0.41 7 953 567 -12.5 -28.5 25 16.0 -14.8 188 21 264.3 264.3 261.3 265.4 0.38 8 925 795 -12.5 -30.5 21 18.0 -15.0 195 18 266.5 266.6 262.9 267.5 0.33 9 902 988 -12.3 -28.3 25 16.0 -14.7 205 15 268.7 268.7 264.6 269.9 0.41 10 877 1202 -13.1 -30.1 23 17.0 -15.5 219 11 270.0 270.1 265.4 271.1 0.36 11 850 1441 -12.7 -31.7 19 19.0 -15.4 225 11 272.8 272.9 267.3 273.8 0.32 12 822 1697 -11.7 -40.7 7 29.0 -15.1 222 9 276.5 276.5 269.2 277.0 0.13 13 810 1809 -11.7 -25.7 30 14.0 -14.2 220 8 277.7 277.8 270.8 279.4 0.58 14 806 1847 -11.3 -23.3 36 12.0 -13.7 219 8 278.5 278.6 271.5 280.7 0.73 15 799 1914 -9.1 -25.1 26 16.0 -12.3 217 9 281.6 281.7 273.1 283.5 0.62 16 775 2150 -9.7 -31.7 15 22.0 -13.4 209 12 283.4 283.4 273.7 284.5 0.35 17 751 2392 -10.5 -22.5 37 12.0 -13.1 189 7 285.1 285.2 275.4 287.6 0.84 18 733 2578 -11.5 -19.5 52 8.0 -13.4 208 4 286.0 286.2 276.3 289.3 1.11 19 709 2833 -12.5 -24.5 36 12.0 -14.9 280 5 287.6 287.7 276.6 289.9 0.74 20 701 2919 -12.9 -20.9 51 8.0 -14.7 324 8 288.1 288.3 277.3 291.2 1.03 21 700 2930 -12.9 -20.9 51 8.0 -14.7 330 8 288.2 288.4 277.3 291.4 1.03 22 655 3431 -17.5 -21.4 72 3.9 -18.3 303 12 288.5 288.7 277.5 291.8 1.06 23 646 3535 -17.9 -20.8 78 2.9 -18.5 308 14 289.2 289.4 278.0 292.7 1.13 24 583 4293 -23.1 -25.1 84 2.0 -23.4 320 22 291.8 291.9 278.9 294.5 0.85 25 500 5400 -30.7 -34.1 72 3.4 -31.1 305 27 295.6 295.7 280.0 297.0 0.43 26 451 6126 -35.7 -39.4 69 3.7 -36.0 310 30 298.2 298.2 281.0 299.1 0.28 27 400 6950 -42.9 -45.1 79 2.2 -43.0 315 35 299.2 299.3 281.3 299.8 0.17 28 378 7329 -46.3 -48.7 76 2.4 -46.4 315 32 299.6 299.6 281.4 300.1 0.12 29 300 8830 -56.3 -60.6 58 4.3 -56.3 310 60 306.0 306.0 283.8 306.1 0.04 30 279 9288 -59.5 -63.9 56 4.4 -59.6 313 65 307.8 307.8 284.5 307.9 0.03 31 256 9823 -62.1 -67.1 52 4.9 -62.2 305 75 311.6 311.6 285.9 311.6 0.02 32 253 9896 -62.5 -67.5 51 5.0 -62.6 310 73 312.1 312.1 286.1 312.1 0.02 33 250 9970 -61.9 -66.9 51 5.0 -62.0 310 68 314.0 314.0 286.8 314.1 0.02 34 243 10145 -60.7 -70.7 26 10.0 -60.8 307 71 318.4 318.4 288.2 318.4 0.01 35 215 10900 -60.9 -75.9 12 15.0 -61.0 317 44 329.4 329.4 291.6 329.5 0.01 36 200 11350 -57.9 -78.9 5 21.0 -58.1 310 42 341.1 341.1 294.6 341.1 0.00 37 161 12734 -51.9 -81.9 2 30.0 -52.4 310 39 373.0 373.0 301.1 373.0 0.00 38 150 13190 -53.1 -83.1 1 30.0 -53.5 310 32 378.6 378.6 302.0 378.6 0.00 39 148 13276 -53.5 -83.5 1 30.0 -53.9 310 32 379.3 379.3 302.1 379.4 0.00 40 140 13634 -51.3 -82.3 1 31.0 -51.9 299 33 389.3 389.3 303.7 389.3 0.00 41 100 15810 -52.5 -83.5 1 31.0 -53.2 290 36 426.3 426.3 308.4 426.3 0.00 42 88 16642 -49.3 -82.3 1 33.0 -50.4 283 36 448.6 448.6 310.7 448.6 0.01 43 77 17512 -52.3 -84.3 1 32.0 -53.2 283 39 459.8 459.8 311.8 459.8 0.00 44 70 18130 -50.9 -83.9 1 33.0 -52.1 295 67 475.5 475.5 313.1 475.5 0.00 45 61 19027 -49.9 -82.9 1 33.0 -51.4 295 53 496.8 496.8 314.7 496.8 0.01 46 52 20058 -55.3 -86.3 1 31.0 -56.2 272 55 507.4 507.4 315.5 507.5 0.00 47 50 20310 -51.5 -84.5 1 33.0 -52.9 280 60 522.1 522.1 316.4 522.1 0.01 48 48 20575 -51.3 -84.3 1 33.0 -52.8 279 62 528.7 528.7 316.8 528.8 0.01 49 43 21284 -54.7 -85.7 1 31.0 -55.9 278 66 537.3 537.3 317.3 537.3 0.01 50 39 21916 -49.9 -83.9 1 34.0 -52.0 276 70 564.6 564.6 318.9 564.7 0.01 51 36 22438 -51.3 -84.3 1 33.0 -53.3 275 73 574.1 574.1 319.3 574.1 0.01 TRP 253 9896 -62.5 -67.5 51 5.0 -62.6 310 73 312.1 312.1 286.1 312.1 0.02 WND 256 9823 -62.1 -67.1 52 4.9 -62.2 305 75 311.6 311.6 285.9 311.6 0.02 Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 51.06 % Est. max temperature: -1.06 C = 30.09 F Sfc-Lift cond lev (LCL): 985.25 mb = 314.68 m = 1032.41 ft T: -15.10 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.00 C Layer 1026.0--493268195371108428283495776780288.0 mb Conv cond level (CCL): 1023.00 mb = 26.36 m = 86.49 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -28.27 C = -18.89 F Cap Strength: 27.86 C Lifted Index: 29.69 C Risk: None Lifted Index @300 mb: 32.98 C Lifted Index @700 mb: 26.43 C Showalter Index: 18.12 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -1.00 C K Index: -21.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.65 J/kg Max Up Vert Vel: 13.76 m/s Conv Inhibition (B-): 48056.13 J/kg Cap Strength: 29.61 C Lift Cond Lev (LCL): 794.52 mb = 1957.82 m = 6423.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 13 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 1026 4 145 9 -5.2 7.4 | 136 22 -15.1 15.6 1 1000 203 170 28 -4.9 27.6 | 157 39 -14.8 35.8 2 987 305 175 27 -2.4 26.9 | 161 37 -12.3 35.1 3 948 610 190 20 3.5 19.7 | 167 29 -6.5 27.9 4 925 795 195 18 4.7 17.4 | 168 26 -5.3 25.6 5 911 914 200 16 5.5 15.0 | 169 24 -4.5 23.2 6 875 1219 220 11 7.1 8.4 | 170 17 -2.9 16.6 7 850 1441 225 11 7.8 7.8 | 172 16 -2.2 16.0 8 808 1829 220 8 5.1 6.1 | 161 15 -4.8 14.3 9 777 2134 210 12 6.0 10.4 | 168 19 -4.0 18.6 10 746 2438 185 6 0.5 6.0 | 146 17 -9.5 14.2 11 717 2743 235 2 1.6 1.1 | 138 13 -8.3 9.3 12 700 2930 330 8 4.0 -6.9 | 102 6 -6.0 1.3 13 689 3048 315 10 7.1 -7.1 | 111 3 -2.9 1.1 14 661 3353 300 11 9.5 -5.5 | 170 3 -0.5 2.7 15 634 3658 315 16 11.3 -11.3 | 337 3 1.3 -3.1 16 583 4267 320 22 14.1 -16.9 | 334 10 4.2 -8.7 17 537 4877 300 25 21.7 -12.5 | 290 12 11.7 -4.3 18 500 5400 305 27 22.1 -15.5 | 301 14 12.1 -7.3 19 452 6096 310 30 23.0 -19.3 | 310 17 13.0 -11.1 20 400 6950 315 35 24.7 -24.7 | 318 22 14.8 -16.6 21 396 7010 315 35 24.7 -24.7 | 318 22 14.8 -16.6 22 378 7315 315 32 22.6 -22.6 | 319 19 12.6 -14.4 23 361 7620 315 39 27.6 -27.6 | 318 26 17.6 -19.4 24 314 8534 300 55 47.6 -27.5 | 297 42 37.7 -19.3 25 300 8830 310 60 46.0 -38.6 | 310 47 36.0 -30.4 26 285 9144 315 63 44.5 -44.5 | 316 50 34.6 -36.4 27 256 9823 305 75 61.4 -43.0 | 304 62 51.5 -34.8 28 253 9896 310 73 55.9 -46.9 | 310 60 45.9 -38.7 29 250 9970 310 68 52.1 -43.7 | 310 55 42.1 -35.5 30 246 10058 305 75 61.4 -43.0 | 304 62 51.5 -34.8 31 223 10668 320 45 28.9 -34.5 | 324 32 18.9 -26.3 32 200 11350 310 42 32.2 -27.0 | 310 29 22.2 -18.8 33 184 11887 300 39 33.8 -19.5 | 295 26 23.8 -11.3 34 175 12192 310 47 36.0 -30.2 | 310 34 26.0 -22.0 35 150 13190 310 32 24.5 -20.6 | 310 19 14.5 -12.4 36 145 13411 310 32 24.5 -20.6 | 310 19 14.5 -12.4 37 138 13716 295 33 29.9 -13.9 | 286 21 19.9 -5.8 38 132 14021 315 25 17.7 -17.7 | 321 12 7.7 -9.5 39 126 14326 285 27 26.1 -7.0 | 266 16 16.1 1.2 40 114 14935 300 38 32.9 -19.0 | 295 25 22.9 -10.8 41 109 15240 295 50 45.3 -21.1 | 290 38 35.3 -12.9 42 100 15810 290 36 33.8 -12.3 | 280 24 23.9 -4.1 43 95 16154 290 36 33.8 -12.3 | 280 24 23.9 -4.1 44 91 16459 295 42 38.1 -17.7 | 289 30 28.1 -9.6 45 86 16764 275 32 31.9 -2.8 | 256 23 21.9 5.4 46 75 17678 285 40 38.6 -10.4 | 274 29 28.7 -2.2 47 70 18130 295 67 60.7 -28.3 | 292 55 50.7 -20.1 48 68 18288 295 62 56.2 -26.2 | 291 50 46.2 -18.0 49 59 19202 295 51 46.2 -21.6 | 290 39 36.2 -13.4 50 57 19507 280 43 42.3 -7.5 | 269 32 32.4 0.7 51 54 19812 265 50 49.8 4.4 | 253 42 39.8 12.5 52 50 20310 280 60 59.1 -10.4 | 273 49 49.1 -2.2 53 36 21336 275 73 72.7 -6.4 | 268 63 62.7 1.8 54 32 21641 285 77 74.4 -19.9 | 280 65 64.4 -11.7 55 24 22555 300 58 50.2 -29.0 | 297 45 40.3 -20.8 Wind Parameters Mean winds (0-6000m): 279.4 at 17.2 knts Storm direction: 309.4 at 12.9 knts Shear (0-3000m) pos: 3.6 neg: 1.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -31.6 deg Storm rel helicity (0-3000m) pos: 168.8 neg: -57.2 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 1.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.69 Bulk Shear: 137.83 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 ------------------------------------------------------------------------------- 500 173 23 157 33| 17.0 0.0 17.0|139.0 0.0 139.0 277.9 0.56| 30.3 16.9 1000 182 21 162 30| 6.6 0.0 6.6|156.2 0.0 156.2 156.2 0.47| 20.5 9.7 1500 190 18 165 27| 4.3 0.0 4.3|159.3 -2.5 156.7 104.5 0.41| 15.7 6.5 2000 194 16 165 24| 3.2 0.5 3.7|164.0 -11.9 152.1 76.0 0.35| 13.0 4.6 2500 196 14 164 23| 2.6 1.3 3.9|166.4 -43.3 123.1 49.2 0.19| 12.3 2.4 3000 198 13 163 21| 3.6 1.1 4.7|168.8 -57.2 111.6 37.2 0.08| 12.6 1.0 4000 223 13 176 18| 3.4 0.5 3.9|172.2 -57.4 114.8 28.7 0.15| 11.3 1.7 5000 260 15 204 12| 2.7 0.8 3.6|173.9 -80.1 93.8 18.8 0.06| 10.2 0.6 6000 279 17 232 9| 2.7 0.7 3.4|189.7 -80.1 109.6 18.3 0.09| 9.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251208.00.gif