UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for PABR... Searching the city database file for: PABR ... Date:0000Z 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 1025 4 -25.5 -28.1 79 2.6 -25.7 115 14 245.9 246.0 245.8 246.9 0.37 1 1010 117 -25.9 -28.2 81 2.3 -26.1 112 18 246.5 246.6 246.4 247.5 0.37 2 1000 193 -25.3 -29.4 69 4.1 -25.6 110 21 247.9 247.9 247.5 248.8 0.33 3 985 303 -24.5 -30.5 57 6.0 -25.0 141 15 249.7 249.8 249.1 250.6 0.31 4 974 386 -17.1 -19.1 84 2.0 -17.4 166 14 258.0 258.1 257.3 260.3 0.87 5 968 433 -12.9 -16.5 74 3.6 -13.6 179 14 262.7 262.9 261.5 265.7 1.09 6 941 649 -11.3 -15.0 74 3.7 -12.1 239 12 266.4 266.6 264.6 269.9 1.27 7 925 781 -11.7 -14.8 78 3.1 -12.4 265 10 267.3 267.6 265.3 271.0 1.31 8 883 1136 -13.1 -15.5 82 2.4 -13.6 245 20 269.5 269.7 266.7 273.1 1.29 9 866 1284 -11.7 -14.5 80 2.8 -12.4 247 22 272.4 272.7 269.0 276.5 1.43 10 850 1427 -12.9 -14.6 87 1.7 -13.3 250 23 272.6 272.9 269.1 276.7 1.45 11 837 1545 -11.1 -12.9 87 1.8 -11.6 253 24 275.7 276.0 271.4 280.5 1.69 12 784 2045 -13.5 -14.1 95 0.6 -13.6 256 32 278.4 278.6 272.9 283.1 1.64 13 777 2114 -12.7 -12.7 100 0.0 -12.7 255 34 279.9 280.3 274.2 285.3 1.85 14 763 2252 -13.1 -13.8 94 0.7 -13.3 251 35 281.0 281.3 274.5 286.0 1.72 15 753 2353 -12.3 -25.3 33 13.0 -14.8 248 34 282.9 283.0 273.9 284.9 0.65 16 743 2455 -12.3 -16.9 69 4.6 -13.5 245 34 284.0 284.2 275.6 288.0 1.37 17 738 2507 -12.1 -20.1 51 8.0 -13.9 246 34 284.7 284.9 275.6 287.9 1.05 18 730 2590 -12.9 -21.9 47 9.0 -14.8 247 35 284.8 284.9 275.3 287.5 0.91 19 717 2727 -14.1 -21.1 55 7.0 -15.6 250 36 284.9 285.1 275.6 287.9 0.99 20 700 2909 -14.1 -15.7 88 1.6 -14.5 245 42 286.9 287.2 277.5 291.7 1.61 21 697 2942 -14.3 -15.9 88 1.6 -14.7 245 42 287.0 287.3 277.5 291.7 1.59 22 580 4317 -20.3 -23.7 74 3.4 -21.0 246 56 295.5 295.7 280.7 298.6 0.97 23 500 5400 -27.5 -32.5 62 5.0 -28.2 250 58 299.5 299.6 281.8 301.2 0.50 24 488 5574 -28.7 -34.7 56 6.0 -29.4 250 57 300.1 300.2 282.0 301.5 0.41 25 406 6859 -40.1 -47.1 47 7.0 -40.5 259 68 301.6 301.6 282.2 302.1 0.13 26 400 6960 -40.9 -46.9 52 6.0 -41.2 260 69 301.8 301.9 282.3 302.3 0.14 27 346 7930 -49.7 -52.7 71 3.0 -49.8 260 78 302.7 302.7 282.6 303.0 0.08 28 300 8850 -56.7 -61.5 55 4.8 -56.8 260 86 305.4 305.4 283.6 305.5 0.03 29 298 8892 -57.1 -62.1 53 5.0 -57.2 260 86 305.4 305.4 283.6 305.6 0.03 30 282 9240 -59.8 -63.3 64 3.5 -59.8 260 91 306.5 306.5 284.0 306.6 0.03 31 280 9284 -60.1 -63.4 65 3.3 -60.2 260 90 306.6 306.6 284.1 306.7 0.03 32 277 9352 -60.5 -65.1 55 4.6 -60.6 260 88 307.0 307.0 284.2 307.1 0.02 33 263 9675 -60.7 -73.7 16 13.0 -60.8 267 75 311.3 311.3 285.8 311.3 0.01 34 258 9794 -61.3 -73.3 19 12.0 -61.4 267 67 312.1 312.1 286.1 312.1 0.01 35 250 9990 -60.7 -73.7 16 13.0 -60.8 255 54 315.8 315.8 287.3 315.9 0.01 36 227 10597 -55.9 -76.9 6 21.0 -56.1 250 60 332.0 332.0 292.3 332.0 0.00 37 212 11030 -57.3 -79.3 5 22.0 -57.5 250 66 336.4 336.4 293.4 336.4 0.00 38 200 11400 -54.7 -80.7 3 26.0 -55.0 255 63 346.1 346.1 295.8 346.2 0.00 39 150 13250 -51.5 -82.5 1 31.0 -52.1 270 61 381.3 381.3 302.5 381.3 0.00 40 131 14134 -47.5 -81.5 1 34.0 -48.4 269 49 403.5 403.5 305.7 403.6 0.00 41 100 15910 -48.7 -82.7 1 34.0 -49.8 260 54 433.6 433.6 309.2 433.7 0.00 42 80 17369 -50.5 -84.5 1 34.0 -51.6 276 51 458.5 458.5 311.7 458.5 0.00 43 75 17793 -46.3 -83.3 1 37.0 -48.0 274 50 475.9 475.9 313.1 475.9 0.01 44 70 18250 -47.7 -83.7 1 36.0 -49.3 265 48 482.3 482.3 313.7 482.4 0.01 45 67 18541 -45.7 -82.7 1 37.0 -47.7 271 49 492.8 492.8 314.4 492.8 0.01 46 57 19613 -48.7 -83.7 1 35.0 -50.4 273 48 509.3 509.3 315.6 509.3 0.01 47 52 20220 -46.3 -83.3 1 37.0 -48.7 274 48 528.4 528.4 316.8 528.4 0.01 48 50 20480 -48.7 -83.7 1 35.0 -50.7 275 48 528.7 528.7 316.8 528.7 0.01 49 48 20747 -49.5 -84.5 1 35.0 -51.4 275 50 533.0 533.0 317.1 533.0 0.01 50 39 22115 -45.5 -83.5 1 38.0 -48.6 273 47 575.7 575.7 319.5 575.8 0.01 51 30 23850 -48.3 -84.3 1 36.0 -51.3 270 53 613.0 613.0 321.2 613.0 0.01 52 28 24303 -50.3 -85.3 1 35.0 -52.9 270 54 619.6 619.6 321.5 619.7 0.01 53 24 25310 -49.9 -85.9 1 36.0 -53.0 270 53 648.7 648.7 322.6 648.8 0.01 54 21 26195 -44.3 -83.3 1 39.0 -49.6 273 57 690.9 690.9 324.1 691.0 0.02 55 20 26520 -46.9 -83.9 1 37.0 -51.4 265 58 692.6 692.6 324.2 692.8 0.02 56 17 27594 -48.1 -85.1 1 37.0 -52.7 265 57 721.7 721.7 325.1 721.9 0.02 TRP 277 9352 -60.5 -65.1 55 4.6 -60.6 260 88 307.0 307.0 284.2 307.1 0.02 WND 282 9240 -59.8 -63.3 64 3.5 -59.8 260 91 306.5 306.5 284.0 306.6 0.03 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 76.34 % Est. max temperature: -0.38 C = 31.32 F Sfc-Lift cond lev (LCL): 981.37 mb = 330.31 m = 1083.68 ft T: -22.07 C 700-500 lapse rate: 5.38 C/km ThetaE index: 1.07 C Layer 753.0- 743.0 mb Conv cond level (CCL): 1010.00 mb = 116.85 m = 383.37 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -18.59 C = -1.46 F Cap Strength: 31.33 C Lifted Index: 33.24 C Risk: None Lifted Index @300 mb: 32.87 C Lifted Index @700 mb: 25.61 C Showalter Index: 19.00 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 12.90 C K Index: -1.60 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.99 J/kg Max Up Vert Vel: 15.62 m/s Conv Inhibition (B-): 66298.82 J/kg Cap Strength: 33.15 C Lift Cond Lev (LCL): 944.20 mb = 623.41 m = 2045.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 29 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 1025 4 115 14 -12.7 5.9 | 102 43 -41.9 9.0 1 1000 193 110 21 -19.7 7.2 | 102 50 -49.0 10.3 2 985 305 140 15 -9.6 11.5 | 111 42 -38.9 14.6 3 946 610 230 12 9.2 7.7 | 118 23 -20.1 10.8 4 925 781 265 10 10.0 0.9 | 102 20 -19.3 4.0 5 909 914 245 13 11.8 5.5 | 116 19 -17.5 8.6 6 873 1219 245 22 19.9 9.3 | 143 16 -9.3 12.4 7 850 1427 250 23 21.6 7.9 | 145 13 -7.6 11.0 8 806 1829 260 26 25.6 4.5 | 154 8 -3.7 7.6 9 775 2134 255 35 33.8 9.1 | 201 13 4.5 12.2 10 745 2438 245 34 30.8 14.4 | 185 18 1.6 17.5 11 715 2743 250 36 33.8 12.3 | 197 16 4.6 15.4 12 700 2909 245 42 38.1 17.7 | 203 23 8.8 20.9 13 633 3658 240 44 38.1 22.0 | 199 27 8.8 25.1 14 607 3962 240 49 42.4 24.5 | 206 31 13.2 27.6 15 583 4267 245 55 49.8 23.2 | 218 33 20.6 26.3 16 559 4572 250 62 58.3 21.2 | 230 38 29.0 24.3 17 537 4877 250 60 56.4 20.5 | 229 36 27.1 23.6 18 500 5400 250 58 54.5 19.8 | 228 34 25.2 22.9 19 473 5791 250 56 52.6 19.2 | 226 32 23.4 22.3 20 453 6096 250 59 55.4 20.2 | 228 35 26.2 23.3 21 400 6960 260 69 68.0 12.0 | 249 42 38.7 15.1 22 362 7620 260 75 73.9 13.0 | 250 47 44.6 16.1 23 300 8850 260 86 84.7 14.9 | 252 58 55.4 18.0 24 286 9144 260 88 86.7 15.3 | 252 60 57.4 18.4 25 282 9240 260 91 89.6 15.8 | 253 63 60.4 18.9 26 277 9352 260 88 86.7 15.3 | 252 60 57.4 18.4 27 273 9449 260 91 89.6 15.8 | 253 63 60.4 18.9 28 260 9754 270 70 70.0 -0.0 | 266 41 40.7 3.1 29 250 9990 255 54 52.2 14.0 | 233 29 22.9 17.1 30 247 10058 250 53 49.8 18.1 | 224 30 20.5 21.2 31 204 11278 250 69 64.8 23.6 | 233 44 35.6 26.7 32 200 11400 255 63 60.9 16.3 | 238 37 31.6 19.4 33 185 11887 265 62 61.8 5.4 | 255 34 32.5 8.5 34 161 12802 250 55 51.7 18.8 | 226 31 22.4 21.9 35 150 13250 270 61 61.0 -0.0 | 264 32 31.7 3.1 36 146 13411 270 61 61.0 -0.0 | 264 32 31.7 3.1 37 133 14021 270 48 48.0 -0.0 | 261 19 18.7 3.1 38 111 15240 260 54 53.2 9.4 | 242 27 23.9 12.5 39 100 15910 260 54 53.2 9.4 | 242 27 23.9 12.5 40 96 16154 260 54 53.2 9.4 | 242 27 23.9 12.5 41 92 16459 265 55 54.8 4.8 | 253 27 25.5 7.9 42 76 17678 280 50 49.2 -8.7 | 286 21 20.0 -5.6 43 73 17983 265 51 50.8 4.4 | 251 23 21.5 7.5 44 70 18250 265 48 47.8 4.2 | 249 20 18.6 7.3 45 70 18288 270 49 49.0 -0.0 | 261 20 19.7 3.1 46 50 20480 275 48 47.8 -4.2 | 273 19 18.6 -1.1 47 44 21336 275 54 53.8 -4.7 | 274 25 24.5 -1.6 48 42 21641 270 54 54.0 -0.0 | 263 25 24.7 3.1 49 37 22555 275 40 39.8 -3.5 | 272 11 10.6 -0.4 50 30 23850 270 53 53.0 -0.0 | 263 24 23.7 3.1 51 28 24384 270 54 54.0 -0.0 | 263 25 24.7 3.1 52 25 24994 265 52 51.8 4.5 | 251 24 22.5 7.6 53 22 25908 280 56 55.1 -9.7 | 284 27 25.9 -6.6 54 20 26520 265 58 57.8 5.1 | 254 30 28.5 8.2 55 15 27127 265 57 56.8 5.0 | 254 29 27.5 8.1 56 13 27432 270 58 58.0 -0.0 | 264 29 28.7 3.1 57 10 28042 275 69 68.7 -6.0 | 274 40 39.5 -2.9 Wind Parameters Mean winds (0-6000m): 246.1 at 39.2 knts Storm direction: 276.1 at 29.4 knts Shear (0-3000m) pos: 7.4 neg: 2.4 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 255.8 neg: -52.0 tot: 203.7 m^2/s^2 ave: 67.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 5.3 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 0.40 Bulk Shear: 308.08 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 ------------------------------------------------------------------------------- 500 132 16 109 44| 18.6 0.0 18.6|149.6 0.0 149.6 299.2 0.45| 31.6 14.2 1000 176 14 120 35| 13.8 0.0 13.8|181.3 -39.1 142.2 142.2 0.26| 26.0 6.9 1500 220 16 130 25| 12.0 0.0 12.0|209.9 -39.1 170.8 113.9 0.34| 20.5 6.9 2000 237 19 135 19| 11.1 0.0 11.1|225.9 -39.1 186.7 93.4 0.38| 17.8 6.8 2500 243 22 143 16| 8.9 1.5 10.3|233.6 -51.2 182.4 73.0 0.33| 16.2 5.4 3000 244 25 152 16| 7.4 2.4 9.7|255.8 -52.0 203.7 67.9 0.35| 15.2 5.3 4000 243 30 170 17| 5.5 2.8 8.3|285.4 -59.9 225.4 56.4 0.34| 12.6 4.3 5000 245 35 188 18| 5.7 2.2 8.0|406.0 -67.7 338.2 67.6 0.40| 11.9 4.7 6000 246 39 199 20| 4.8 1.8 6.5|412.7 -79.3 333.4 55.6 0.38| 10.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20260118.00.gif