UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120106.upa.cvt Date: 0600Z 1 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 1 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 -9.3 -10.1 94 0.8 -9.5 75 6 262.9 263.2 262.9 267.5 1.75 1 1000 114 -9.5 -10.3 94 0.8 -9.7 45 8 263.6 263.9 263.4 268.3 1.74 2 925 712 -12.5 -12.6 99 0.1 -12.5 50 8 266.5 266.8 265.2 270.8 1.57 3 919 762 -12.7 -12.7 100 0.0 -12.7 59 8 266.8 267.1 265.4 271.1 1.56 4 850 1356 -13.9 -15.8 86 1.9 -14.3 135 10 271.6 271.8 268.2 275.3 1.31 5 813 1693 -14.9 -16.2 90 1.3 -15.2 162 7 274.0 274.2 269.8 277.8 1.33 6 747 2329 -18.3 -18.9 95 0.6 -18.4 186 11 277.0 277.2 271.4 280.4 1.15 7 700 2810 -22.3 -22.5 98 0.2 -22.3 205 14 277.8 277.9 271.4 280.4 0.90 8 674 3087 -24.7 -25.4 94 0.7 -24.8 205 15 278.1 278.2 271.3 280.3 0.72 9 671 3120 -22.5 -25.3 78 2.8 -22.9 205 15 280.9 281.1 273.0 283.1 0.73 10 667 3164 -22.5 -24.9 81 2.4 -22.9 205 15 281.4 281.6 273.3 283.7 0.76 11 651 3342 -23.5 -31.5 48 8.0 -24.5 205 16 282.3 282.3 273.2 283.6 0.42 12 595 3995 -27.9 -30.6 78 2.7 -28.2 197 17 284.5 284.6 274.6 286.1 0.50 13 585 4117 -28.7 -34.7 56 6.0 -29.3 196 17 285.0 285.0 274.6 286.1 0.34 14 549 4570 -30.3 -32.4 82 2.1 -30.5 200 15 288.3 288.4 276.5 289.7 0.46 15 530 4820 -32.3 -36.8 64 4.5 -32.7 204 20 288.8 288.9 276.6 289.8 0.31 16 500 5230 -34.3 -37.3 74 3.0 -34.6 220 30 291.2 291.3 277.7 292.2 0.31 17 474 5603 -36.1 -37.1 90 1.0 -36.2 222 32 293.5 293.5 278.9 294.6 0.33 18 464 5750 -37.1 -38.3 89 1.2 -37.2 223 32 294.0 294.1 279.1 295.0 0.30 19 407 6652 -40.1 -42.7 76 2.6 -40.3 225 48 301.4 301.4 282.3 302.1 0.22 20 400 6770 -40.9 -43.2 78 2.3 -41.1 225 51 301.8 301.9 282.4 302.6 0.21 21 388 6976 -42.7 -44.4 83 1.7 -42.8 225 53 302.1 302.1 282.5 302.8 0.19 22 373 7240 -43.7 -50.7 46 7.0 -44.0 225 56 304.2 304.2 283.2 304.6 0.10 23 357 7532 -45.7 -47.7 80 2.0 -45.8 228 58 305.4 305.4 283.7 305.9 0.14 24 335 7952 -48.1 -55.1 44 7.0 -48.3 227 59 307.7 307.7 284.5 307.9 0.06 25 300 8670 -52.5 -61.5 33 9.0 -52.7 220 60 311.3 311.4 285.8 311.5 0.03 26 278 9159 -55.5 -64.5 32 9.0 -55.6 230 70 313.9 313.9 286.7 314.0 0.02 27 276 9206 -55.4 -64.8 30 9.5 -55.5 230 70 314.7 314.7 287.0 314.8 0.02 28 250 9840 -53.5 -69.5 13 16.0 -53.7 235 48 326.5 326.5 290.7 326.6 0.01 29 243 10023 -51.7 -72.7 6 21.0 -52.0 235 46 331.9 331.9 292.2 331.9 0.01 30 200 11290 -49.3 -73.3 4 24.0 -49.8 235 34 354.7 354.7 297.7 354.7 0.01 31 193 11524 -48.1 -73.1 4 25.0 -48.7 235 34 360.3 360.3 298.8 360.3 0.01 32 150 13190 -47.1 -74.1 3 27.0 -48.0 245 32 388.9 388.9 303.6 389.0 0.01 33 109 15307 -45.9 -76.9 2 31.0 -47.2 237 38 428.4 428.4 308.7 428.4 0.01 34 100 15880 -46.1 -78.1 1 32.0 -47.5 255 40 438.7 438.7 309.7 438.7 0.01 35 70 18240 -47.1 -80.1 1 33.0 -48.8 255 38 483.6 483.6 313.7 483.7 0.01 36 65 18730 -48.5 -81.5 1 33.0 -50.1 253 32 490.9 490.9 314.3 491.0 0.01 37 50 20470 -45.5 -81.5 1 36.0 -48.1 245 34 536.2 536.2 317.3 536.3 0.01 38 32 23440 -44.3 -82.3 1 38.0 -48.3 240 40 612.5 612.5 321.2 612.6 0.01 39 30 23870 -45.5 -82.5 1 37.0 -49.3 230 45 620.6 620.6 321.5 620.7 0.01 40 27 24571 -46.1 -83.1 1 37.0 -50.0 235 48 637.9 637.9 322.2 638.0 0.01 41 20 26580 -42.5 -82.5 0 40.0 -48.7 230 66 706.1 706.1 324.6 706.3 0.02 42 19 26927 -42.1 -82.1 0 40.0 -48.6 230 67 717.8 717.8 325.0 718.0 0.02 43 17 27678 -42.9 -81.9 1 39.0 -49.5 230 66 738.4 738.4 325.6 738.6 0.03 TRP 278 9159 -55.5 -64.5 32 9.0 -55.6 230 70 313.9 313.9 286.7 314.0 0.02 WND 276 9206 -55.4 -64.8 30 9.5 -55.5 230 70 314.7 314.7 287.0 314.8 0.02 Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 82.78 % Est. max temperature: -1.50 C = 29.31 F Sfc-Lift cond lev (LCL): 999.91 mb = 114.65 m = 376.16 ft T: -9.50 C 700-500 lapse rate: 4.96 C/km Conv cond level (CCL): 944.92 mb = 548.55 m = 1799.70 ft Mean mixing ratio: 1.65 g/kg Conv temperature: -6.43 C = 20.43 F Cap Strength: 16.28 C Lifted Index: 17.95 C Risk: None Lifted Index @300 mb: 29.63 C Lifted Index @700 mb: 8.56 C Showalter Index: 13.35 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.50 C K Index: 4.40 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.12 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 61935.98 J/kg Cap Strength: 17.68 C Lift Cond Lev (LCL): 954.68 mb = 469.74 m = 1541.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 12 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 75 6 -5.8 -1.6 | 59 17 -15.0 -9.0 1 1000 114 45 8 -5.7 -5.7 | 49 20 -14.9 -13.1 2 975 305 45 9 -6.4 -6.4 | 49 21 -15.6 -13.8 3 937 610 40 9 -5.8 -6.9 | 46 21 -15.0 -14.3 4 925 712 50 8 -6.1 -5.1 | 51 20 -15.4 -12.6 5 901 914 85 9 -9.0 -0.8 | 66 20 -18.2 -8.2 6 865 1219 105 5 -4.8 1.3 | 66 15 -14.1 -6.1 7 850 1356 135 10 -7.1 7.1 | 89 16 -16.3 -0.3 8 831 1524 135 10 -7.1 7.1 | 89 16 -16.3 -0.3 9 798 1829 185 4 0.3 4.0 | 69 10 -8.9 -3.4 10 766 2134 195 12 3.1 11.6 | 124 7 -6.1 4.2 11 736 2438 180 11 0.0 11.0 | 111 10 -9.2 3.6 12 706 2743 195 13 3.4 12.6 | 131 8 -5.9 5.1 13 700 2810 205 14 5.9 12.7 | 148 6 -3.3 5.3 14 649 3353 205 16 6.8 14.5 | 161 8 -2.5 7.1 15 622 3658 200 16 5.5 15.0 | 154 8 -3.8 7.6 16 572 4267 195 18 4.7 17.4 | 155 11 -4.6 10.0 17 548 4572 200 15 5.1 14.1 | 148 8 -4.1 6.7 18 525 4877 205 22 9.3 19.9 | 180 13 0.1 12.5 19 503 5182 220 30 19.3 23.0 | 213 19 10.1 15.6 20 500 5230 220 30 19.3 23.0 | 213 19 10.1 15.6 21 441 6096 225 34 24.0 24.0 | 222 22 14.8 16.6 22 400 6770 225 51 36.1 36.1 | 223 39 26.8 28.7 23 368 7315 225 57 40.3 40.3 | 223 45 31.1 32.9 24 352 7620 230 58 44.4 37.3 | 230 46 35.2 29.9 25 300 8670 220 60 38.6 46.0 | 217 48 29.3 38.6 26 279 9144 220 69 44.4 52.9 | 218 57 35.1 45.4 27 278 9159 230 70 53.6 45.0 | 230 58 44.4 37.6 28 276 9206 230 70 53.6 45.0 | 230 58 44.4 37.6 29 266 9449 230 70 53.6 45.0 | 230 58 44.4 37.6 30 253 9754 230 48 36.8 30.9 | 230 36 27.5 23.4 31 250 9840 235 48 39.3 27.5 | 236 36 30.1 20.1 32 200 11290 235 34 27.9 19.5 | 237 22 18.6 12.1 33 191 11582 235 34 27.9 19.5 | 237 22 18.6 12.1 34 159 12802 250 37 34.8 12.7 | 258 26 25.5 5.2 35 152 13106 240 37 32.0 18.5 | 244 25 22.8 11.1 36 150 13190 245 32 29.0 13.5 | 253 21 19.8 6.1 37 126 14326 250 38 35.7 13.0 | 258 27 26.5 5.6 38 110 15240 235 38 31.1 21.8 | 237 26 21.9 14.4 39 100 15880 255 40 38.6 10.4 | 264 30 29.4 2.9 40 96 16154 255 40 38.6 10.4 | 264 30 29.4 2.9 41 92 16459 260 33 32.5 5.7 | 274 23 23.3 -1.7 42 84 17069 240 38 32.9 19.0 | 244 26 23.7 11.6 43 70 18240 255 38 36.7 9.8 | 265 28 27.5 2.4 44 69 18288 250 37 34.8 12.7 | 258 26 25.5 5.2 45 66 18593 260 38 37.4 6.6 | 272 28 28.2 -0.8 46 63 18898 245 25 22.7 10.6 | 257 14 13.4 3.2 47 61 19202 220 30 19.3 23.0 | 213 19 10.1 15.6 48 55 19812 255 33 31.9 8.5 | 267 23 22.6 1.1 49 53 20117 230 33 25.3 21.2 | 229 21 16.0 13.8 50 50 20470 245 34 30.8 14.4 | 252 23 21.6 7.0 51 46 21031 250 28 26.3 9.6 | 263 17 17.1 2.2 52 44 21336 235 30 24.6 17.2 | 237 18 15.3 9.8 53 40 21946 225 29 20.5 20.5 | 221 17 11.3 13.1 54 32 23470 240 40 34.6 20.0 | 244 28 25.4 12.6 55 30 23870 230 45 34.5 28.9 | 230 33 25.2 21.5 56 29 24079 225 43 30.4 30.4 | 223 31 21.2 23.0 57 28 24384 235 46 37.7 26.4 | 236 34 28.4 19.0 58 20 26580 230 66 50.6 42.4 | 230 54 41.3 35.0 59 18 26822 230 67 51.3 43.1 | 230 55 42.1 35.7 60 14 27432 230 64 49.0 41.1 | 230 52 39.8 33.7 61 13 27737 230 65 49.8 41.8 | 230 53 40.6 34.4 Wind Parameters Mean winds (0-6000m): 201.2 at 15.8 knts Storm direction: 231.2 at 11.8 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 90.1 neg: -34.3 tot: 55.9 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 74.05 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 46 8 49 20| 0.0 5.3 5.3| 0.0 -20.0 -20.0 -39.9 -0.72| 5.7 -4.1 1000 54 8 52 20| 3.6 2.7 6.3| 37.8 -21.4 16.4 16.4 0.21| 7.2 1.5 1500 73 8 60 20| 4.7 1.8 6.5| 64.5 -22.1 42.4 28.3 0.39| 8.0 3.1 2000 90 8 67 19| 4.4 1.3 5.7| 72.9 -31.3 41.6 20.8 0.27| 9.2 2.5 2500 119 9 79 17| 3.5 0.5 4.0| 79.9 -34.3 45.7 18.3 0.28| 8.6 2.4 3000 147 9 92 14| 3.7 0.4 4.1| 90.1 -34.3 55.9 18.6 0.35| 8.2 2.9 4000 177 11 110 10| 2.8 0.3 3.1| 92.1 -36.0 56.1 14.0 0.33| 6.6 2.2 5000 187 13 123 9| 3.2 0.3 3.4|118.3 -38.0 80.4 16.1 0.38| 6.8 2.6 6000 201 16 154 8| 3.4 0.2 3.7|155.4 -38.0 117.4 19.6 0.43| 6.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251201.06.gif