UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011818.upa.cvt Date: 1800Z 18 JAN 26 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 18 JAN 26 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 1018 4 -14.9 -16.7 86 1.8 -15.2 150 12 256.9 257.1 256.8 259.6 1.01 1 1011 60 -14.9 -16.9 85 2.0 -15.3 154 15 257.4 257.6 257.2 260.1 1.00 2 1007 91 -13.9 -15.9 85 2.0 -14.3 156 17 258.7 258.9 258.4 261.7 1.10 3 1005 108 -8.5 -10.4 86 1.9 -9.0 157 18 264.3 264.5 263.9 268.9 1.72 4 1000 149 -4.7 -9.5 69 4.8 -6.1 160 21 268.5 268.8 267.0 273.5 1.86 5 995 189 -3.1 -9.1 63 6.0 -5.0 161 21 270.4 270.8 268.5 275.7 1.93 6 972 374 -1.7 -9.7 54 8.0 -4.2 170 20 273.7 274.0 270.5 278.9 1.88 7 925 767 -3.5 -11.5 54 8.0 -5.9 200 16 275.7 276.0 271.5 280.6 1.71 8 903 957 -4.1 -15.1 42 11.0 -7.1 185 19 277.0 277.2 271.6 280.8 1.31 9 850 1431 -7.5 -13.5 62 6.0 -9.2 180 23 278.3 278.6 272.8 282.8 1.58 10 807 1832 -11.1 -14.7 75 3.6 -12.1 185 24 278.6 278.9 272.9 283.0 1.51 11 796 1938 -9.9 -11.1 91 1.2 -10.3 190 28 281.0 281.4 275.0 286.9 2.05 12 772 2173 -11.3 -11.8 96 0.5 -11.5 201 37 282.0 282.3 275.5 287.8 2.00 13 700 2919 -15.1 -16.7 88 1.6 -15.5 205 35 285.8 286.0 276.7 290.2 1.48 14 512 5220 -28.7 -30.7 83 2.0 -29.0 218 45 296.0 296.1 280.4 297.9 0.58 15 507 5290 -27.9 -29.9 83 2.0 -28.2 219 46 297.8 297.9 281.3 299.9 0.63 16 500 5390 -28.3 -30.1 84 1.8 -28.5 220 47 298.5 298.6 281.6 300.6 0.63 17 488 5564 -29.3 -30.1 93 0.8 -29.4 221 48 299.4 299.5 282.0 301.5 0.64 18 482 5652 -29.7 -32.4 77 2.7 -30.0 222 49 300.0 300.1 282.0 301.7 0.52 19 466 5891 -31.9 -36.5 64 4.6 -32.4 223 51 300.1 300.2 281.9 301.4 0.36 20 400 6950 -40.7 -44.1 70 3.4 -40.9 215 57 302.1 302.1 282.5 302.8 0.19 21 357 7712 -47.9 -52.4 60 4.5 -48.0 215 66 302.4 302.4 282.5 302.7 0.08 22 333 8167 -52.1 -54.0 80 1.9 -52.1 218 71 302.7 302.8 282.6 303.0 0.07 23 325 8324 -52.3 -60.3 38 8.0 -52.4 219 72 304.6 304.6 283.3 304.7 0.03 24 320 8424 -52.9 -59.9 42 7.0 -53.0 220 74 305.1 305.1 283.5 305.2 0.04 25 318 8464 -53.0 -61.5 35 8.5 -53.1 220 74 305.5 305.5 283.7 305.6 0.03 26 316 8505 -53.1 -63.1 29 10.0 -53.2 220 73 305.9 305.9 283.8 306.0 0.02 27 311 8608 -52.7 -70.7 10 18.0 -52.9 221 72 307.9 307.9 284.5 307.9 0.01 28 300 8840 -53.5 -68.5 14 15.0 -53.7 225 67 309.9 309.9 285.3 310.0 0.01 29 265 9636 -54.3 -73.3 8 19.0 -54.5 231 64 320.0 320.0 288.8 320.0 0.01 30 250 10010 -53.1 -74.1 6 21.0 -53.4 235 61 327.1 327.1 290.9 327.1 0.01 31 200 11460 -51.3 -81.3 2 30.0 -51.7 240 56 351.5 351.5 297.0 351.5 0.00 32 162 12842 -46.5 -81.5 1 35.0 -47.4 250 52 381.4 381.4 302.5 381.5 0.00 33 150 13350 -48.5 -81.5 1 33.0 -49.3 250 47 386.5 386.5 303.3 386.5 0.00 34 108 15506 -50.1 -83.1 1 33.0 -51.0 254 57 421.5 421.5 307.9 421.6 0.00 35 100 16010 -48.9 -82.9 1 34.0 -50.0 265 44 433.2 433.2 309.2 433.3 0.00 36 91 16632 -46.9 -82.9 1 36.0 -48.3 262 43 449.1 449.1 310.8 449.1 0.00 37 80 17477 -50.7 -83.7 1 33.0 -51.8 256 41 458.1 458.1 311.6 458.1 0.00 38 70 18350 -48.9 -83.9 1 35.0 -50.3 275 40 479.8 479.8 313.4 479.8 0.00 39 50 20550 -49.5 -84.5 1 35.0 -51.3 265 44 526.8 526.8 316.7 526.9 0.01 40 45 21241 -47.9 -83.9 1 36.0 -50.2 277 42 546.8 546.8 317.9 546.9 0.01 41 35 22885 -50.9 -85.9 1 35.0 -53.0 280 44 579.7 579.7 319.6 579.8 0.01 42 30 23890 -49.7 -84.7 1 35.0 -52.4 265 53 609.1 609.2 321.0 609.2 0.01 43 28 24339 -48.7 -84.7 1 36.0 -51.8 265 58 624.1 624.1 321.7 624.1 0.01 44 20 26520 -52.5 -86.5 1 34.0 -55.3 270 48 675.5 675.5 323.6 675.6 0.01 45 19 26851 -53.7 -86.7 1 33.0 -56.3 270 46 681.7 681.7 323.9 681.8 0.01 46 13 29314 -49.3 -85.3 1 36.0 -54.2 269 57 775.1 775.1 326.6 775.3 0.02 TRP 316 8505 -53.1 -63.1 29 10.0 -53.2 220 73 305.9 305.9 283.8 306.0 0.02 WND 318 8464 -53.0 -61.5 35 8.5 -53.1 220 74 305.5 305.5 283.7 305.6 0.03 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 77.82 % Est. max temperature: 6.12 C = 43.02 F Sfc-Lift cond lev (LCL): 988.60 mb = 239.78 m = 786.66 ft T: -2.71 C 700-500 lapse rate: 5.34 C/km Conv cond level (CCL): 1011.00 mb = 59.53 m = 195.29 ft Mean mixing ratio: 1.72 g/kg Conv temperature: -9.79 C = 14.38 F Cap Strength: 18.08 C Lifted Index: 18.56 C Risk: None Lifted Index @300 mb: 23.88 C Lifted Index @700 mb: 10.43 C Showalter Index: 13.40 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: 5.70 Risk: None Sweat Index: 198.35 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.21 J/kg Max Up Vert Vel: 11.24 m/s Conv Inhibition (B-): 62097.31 J/kg Cap Strength: 18.50 C Lift Cond Lev (LCL): 871.06 mb = 1239.26 m = 4065.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 25 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 1018 4 150 12 -6.0 10.4 | 82 27 -26.9 -4.0 1 1000 149 160 21 -7.2 19.7 | 101 29 -28.1 5.3 2 981 305 165 20 -5.2 19.3 | 101 27 -26.1 4.9 3 944 610 185 20 1.7 19.9 | 106 20 -19.1 5.5 4 925 767 200 16 5.5 15.0 | 92 15 -15.4 0.6 5 908 914 185 19 1.7 18.9 | 103 20 -19.2 4.5 6 873 1219 185 22 1.9 21.9 | 112 20 -19.0 7.5 7 850 1431 180 23 0.0 23.0 | 112 23 -20.9 8.6 8 807 1829 185 24 2.1 23.9 | 117 21 -18.8 9.5 9 776 2134 200 37 12.7 34.8 | 158 22 -8.2 20.4 10 745 2438 205 38 16.1 34.4 | 166 21 -4.8 20.0 11 716 2743 200 39 13.3 36.6 | 161 23 -7.5 22.3 12 700 2919 205 35 14.8 31.7 | 161 18 -6.1 17.3 13 688 3048 215 32 18.4 26.2 | 168 12 -2.5 11.8 14 633 3658 205 38 16.1 34.4 | 166 21 -4.8 20.0 15 583 4267 210 38 19.0 32.9 | 174 19 -1.9 18.5 16 559 4572 205 36 15.2 32.6 | 163 19 -5.7 18.2 17 536 4877 215 40 22.9 32.8 | 186 18 2.1 18.4 18 500 5390 220 47 30.2 36.0 | 203 24 9.3 21.6 19 452 6096 225 53 37.5 37.5 | 216 28 16.6 23.1 20 400 6950 215 57 32.7 46.7 | 200 34 11.8 32.3 21 396 7010 210 57 28.5 49.4 | 192 36 7.6 35.0 22 361 7620 215 65 37.3 53.2 | 203 42 16.4 38.9 23 318 8464 220 74 47.6 56.7 | 212 50 26.7 42.3 24 316 8505 220 73 46.9 55.9 | 212 49 26.0 41.5 25 315 8534 220 74 47.6 56.7 | 212 50 26.7 42.3 26 300 8840 225 67 47.4 47.4 | 219 42 26.5 33.0 27 286 9144 225 68 48.1 48.1 | 219 43 27.2 33.7 28 250 10010 235 61 50.0 35.0 | 235 36 29.1 20.6 29 226 10668 235 51 41.8 29.3 | 235 26 20.9 14.9 30 200 11460 240 56 48.5 28.0 | 244 31 27.6 13.6 31 179 12192 250 59 55.4 20.2 | 260 35 34.6 5.8 32 150 13350 250 47 44.2 16.1 | 266 23 23.3 1.7 33 129 14326 260 41 40.4 7.1 | 290 21 19.5 -7.3 34 112 15240 250 55 51.7 18.8 | 262 31 30.8 4.4 35 107 15545 255 57 55.1 14.8 | 269 34 34.2 0.4 36 100 16010 265 44 43.8 3.8 | 295 25 23.0 -10.6 37 98 16154 265 44 43.8 3.8 | 295 25 23.0 -10.6 38 78 17678 255 40 38.6 10.4 | 283 18 17.8 -4.0 39 71 18288 275 45 44.8 -3.9 | 307 30 24.0 -18.3 40 70 18350 275 40 39.8 -3.5 | 313 26 19.0 -17.9 41 50 20550 265 44 43.8 3.8 | 295 25 23.0 -10.6 42 49 20726 260 43 42.3 7.5 | 288 23 21.5 -6.9 43 44 21336 280 42 41.4 -7.3 | 317 30 20.5 -21.7 44 39 22250 285 37 35.7 -9.6 | 328 28 14.9 -24.0 45 37 22555 275 44 43.8 -3.8 | 308 29 23.0 -18.2 46 34 23165 285 44 42.5 -11.4 | 320 34 21.6 -25.8 47 31 23774 265 50 49.8 4.4 | 289 31 28.9 -10.0 48 30 23890 265 53 52.8 4.6 | 287 33 31.9 -9.8 49 28 24384 265 58 57.8 5.1 | 284 38 36.9 -9.3 50 27 24689 270 61 61.0 -0.0 | 290 43 40.1 -14.4 51 23 25603 295 56 50.8 -23.7 | 322 48 29.9 -38.1 52 22 25908 280 56 55.1 -9.7 | 305 42 34.3 -24.1 53 20 26518 290 42 39.5 -14.4 | 327 34 18.6 -28.8 54 20 26520 270 48 48.0 -0.0 | 298 31 27.1 -14.4 55 18 26822 270 44 44.0 -0.0 | 302 27 23.1 -14.4 56 14 27432 270 54 54.0 -0.0 | 293 36 33.1 -14.4 57 10 28346 265 70 69.7 6.1 | 280 50 48.9 -8.3 58 7 29261 280 70 68.9 -12.2 | 299 55 48.1 -26.5 Wind Parameters Mean winds (0-6000m): 205.4 at 33.8 knts Storm direction: 235.4 at 25.4 knts Shear (0-3000m) pos: 4.9 neg: 0.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 225.4 neg: -25.5 tot: 199.9 m^2/s^2 ave: 66.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 5.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.91 Bulk Shear: 69.82 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 ------------------------------------------------------------------------------- 500 165 19 99 26| 11.3 0.0 11.3| 78.7 -0.3 78.4 156.7 0.71| 15.7 11.2 1000 176 19 101 23| 6.3 0.0 6.3| 97.0 -15.1 81.9 81.9 0.42| 14.1 5.9 1500 179 20 104 22| 4.2 1.2 5.4|111.4 -15.1 96.4 64.2 0.45| 10.9 4.9 2000 181 21 108 22| 5.8 0.9 6.7|166.7 -15.1 151.6 75.8 0.57| 10.8 6.2 2500 187 24 119 20| 6.4 0.7 7.2|219.7 -15.4 204.3 81.7 0.64| 10.8 6.9 3000 191 27 127 20| 4.9 0.6 5.5|225.4 -25.5 199.9 66.6 0.52| 10.9 5.7 4000 197 29 137 18| 3.8 1.0 4.9|235.0 -27.6 207.4 51.9 0.47| 9.6 4.5 5000 200 31 145 18| 3.9 0.8 4.7|281.6 -41.1 240.5 48.1 0.47| 9.0 4.3 6000 205 34 158 17| 4.3 0.7 5.0|340.6 -41.1 299.5 49.9 0.51| 8.5 4.4 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20260118.18.gif