UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011918.upa.cvt Date: 1800Z 19 JAN 26 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 19 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 1031 4 -18.1 -20.0 85 1.9 -18.4 315 16 252.8 252.9 252.8 254.8 0.76 1 1000 241 -19.7 -21.1 89 1.4 -19.9 300 18 253.4 253.6 253.2 255.4 0.71 2 990 315 -20.3 -21.8 88 1.5 -20.5 299 18 253.6 253.7 253.3 255.4 0.67 3 985 353 -18.5 -23.5 65 5.0 -19.2 297 19 255.8 255.8 254.9 257.3 0.58 4 974 437 -14.5 -20.5 60 6.0 -15.5 291 22 260.6 260.7 259.2 262.7 0.77 5 960 548 -12.3 -20.3 51 8.0 -13.7 284 24 263.9 264.0 261.8 266.1 0.79 6 925 833 -8.9 -20.9 37 12.0 -11.3 275 27 270.2 270.3 266.3 272.5 0.78 7 918 892 -8.3 -20.3 37 12.0 -10.8 271 28 271.4 271.5 267.2 273.8 0.83 8 851 1477 -10.7 -25.7 28 15.0 -13.4 265 27 274.8 274.9 269.0 276.5 0.55 9 850 1486 -10.9 -25.9 28 15.0 -13.6 265 27 274.7 274.8 268.9 276.4 0.54 10 807 1883 -13.7 -27.7 30 14.0 -16.0 266 30 275.9 275.9 269.5 277.3 0.49 11 767 2266 -17.1 -20.5 75 3.4 -17.7 264 34 276.2 276.4 270.6 279.1 0.97 12 739 2545 -17.1 -18.4 90 1.3 -17.4 257 43 279.2 279.4 272.7 282.7 1.21 13 732 2616 -16.5 -17.8 90 1.3 -16.8 258 45 280.6 280.8 273.6 284.4 1.29 14 700 2952 -17.1 -19.0 85 1.9 -17.5 260 52 283.5 283.8 275.2 287.2 1.22 15 595 4164 -20.7 -23.0 82 2.3 -21.1 261 66 292.9 293.0 279.6 296.0 1.01 16 514 5231 -27.9 -28.4 95 0.5 -28.0 265 82 296.7 296.8 280.9 299.0 0.72 17 510 5288 -27.3 -29.7 80 2.4 -27.6 265 83 298.1 298.2 281.4 300.1 0.64 18 500 5430 -28.3 -30.2 84 1.9 -28.6 265 86 298.5 298.6 281.5 300.6 0.62 19 400 6990 -37.9 -43.9 53 6.0 -38.3 270 104 305.7 305.8 284.0 306.4 0.19 20 374 7451 -40.7 -46.7 52 6.0 -41.1 270 108 308.0 308.0 284.8 308.5 0.15 21 317 8559 -48.3 -52.4 62 4.1 -48.4 275 125 312.3 312.3 286.3 312.7 0.09 22 316 8580 -48.5 -52.5 63 4.1 -48.6 275 125 312.3 312.4 286.3 312.7 0.09 23 300 8920 -51.5 -54.8 68 3.3 -51.6 275 124 312.8 312.8 286.4 313.0 0.07 24 276 9455 -55.9 -59.9 61 4.0 -56.0 273 120 313.9 314.0 286.8 314.1 0.04 25 252 10030 -58.7 -60.9 76 2.2 -58.7 270 113 318.1 318.1 288.2 318.2 0.04 26 250 10080 -59.1 -61.7 72 2.6 -59.2 270 110 318.2 318.2 288.2 318.4 0.04 27 249 10105 -59.1 -62.1 68 3.0 -59.2 270 108 318.6 318.6 288.3 318.7 0.04 28 241 10311 -55.7 -74.7 8 19.0 -55.9 270 96 326.7 326.7 290.7 326.7 0.01 29 235 10473 -53.5 -76.5 4 23.0 -53.8 270 87 332.4 332.4 292.3 332.4 0.00 30 209 11232 -49.9 -78.9 2 29.0 -50.4 267 69 349.3 349.3 296.5 349.3 0.00 31 200 11520 -50.1 -81.1 1 31.0 -50.6 265 65 353.4 353.4 297.4 353.4 0.00 32 157 13108 -46.3 -81.3 1 35.0 -47.2 260 45 385.2 385.2 303.1 385.2 0.00 33 150 13410 -46.9 -81.9 1 35.0 -47.8 270 49 389.2 389.2 303.7 389.3 0.00 34 100 16080 -47.9 -82.9 1 35.0 -49.1 275 44 435.2 435.2 309.4 435.2 0.00 35 70 18430 -49.3 -84.3 1 35.0 -50.7 275 36 478.9 478.9 313.4 478.9 0.00 36 50 20630 -50.5 -85.5 1 35.0 -52.1 290 34 524.5 524.5 316.6 524.5 0.01 37 33 23334 -50.9 -85.9 1 35.0 -53.1 280 38 589.6 589.6 320.1 589.6 0.01 38 30 23950 -53.7 -86.7 1 33.0 -55.5 275 43 598.2 598.2 320.5 598.3 0.01 39 28 24390 -55.5 -87.5 1 32.0 -57.1 275 42 605.2 605.2 320.9 605.2 0.01 40 24 25374 -53.5 -87.5 1 34.0 -55.7 275 55 638.2 638.3 322.2 638.3 0.01 41 20 26540 -55.1 -87.1 1 32.0 -57.3 280 43 667.5 667.5 323.3 667.6 0.01 42 14 28813 -56.1 -88.1 1 32.0 -58.7 284 49 735.8 735.8 325.6 735.9 0.01 43 14 28813 -55.7 -88.7 1 33.0 -58.4 284 49 737.2 737.2 325.6 737.2 0.01 TRP 249 10105 -59.1 -62.1 68 3.0 -59.2 270 108 318.6 318.6 288.3 318.7 0.04 WND 316 8580 -48.5 -52.5 63 4.1 -48.6 275 125 312.3 312.4 286.3 312.7 0.09 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 70.01 % Est. max temperature: 2.52 C = 36.53 F Sfc-Lift cond lev (LCL): 999.39 mb = 245.55 m = 805.60 ft T: -19.74 C 700-500 lapse rate: 4.52 C/km ThetaE index: 0.14 C Layer 850.0- 807.0 mb Conv cond level (CCL): 499.61 mb = 5435.46 m = 17832.67 ft Mean mixing ratio: 0.74 g/kg Conv temperature: 28.03 C = 82.45 F Cap Strength: 30.51 C Lifted Index: 30.74 C Risk: None Lifted Index @300 mb: 36.58 C Lifted Index @700 mb: 20.79 C Showalter Index: 18.50 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 2.40 C K Index: -10.40 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 5.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.50 J/kg Max Up Vert Vel: 12.69 m/s Conv Inhibition (B-): 72053.18 J/kg Cap Strength: 30.56 C Lift Cond Lev (LCL): 898.42 mb = 1058.30 m = 3472.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 39 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 1031 4 315 16 11.3 -11.3 | 102 25 -24.1 4.9 1 1000 241 300 18 15.6 -9.0 | 110 21 -19.8 7.2 2 992 305 300 18 15.6 -9.0 | 110 21 -19.8 7.2 3 953 610 280 26 25.6 -4.5 | 140 15 -9.8 11.7 4 925 833 275 27 26.9 -2.4 | 149 16 -8.5 13.9 5 915 914 270 29 29.0 -0.0 | 159 17 -6.4 16.2 6 880 1219 270 27 27.0 -0.0 | 153 18 -8.4 16.2 7 850 1486 265 27 26.9 2.4 | 156 20 -8.5 18.6 8 812 1829 265 30 29.9 2.6 | 164 20 -5.5 18.9 9 780 2134 270 30 30.0 -0.0 | 162 17 -5.4 16.2 10 749 2438 255 40 38.6 10.4 | 187 27 3.3 26.6 11 720 2743 260 49 48.3 8.5 | 208 28 12.9 24.8 12 700 2952 260 52 51.2 9.0 | 212 30 15.8 25.3 13 636 3658 265 63 62.8 5.5 | 232 35 27.4 21.7 14 586 4267 260 67 66.0 11.6 | 228 41 30.6 27.9 15 539 4877 265 76 75.7 6.6 | 240 46 40.3 22.9 16 500 5430 265 86 85.7 7.5 | 245 56 50.3 23.7 17 455 6096 260 89 87.6 15.5 | 239 61 52.3 31.7 18 400 6990 270 104 104.0 -0.0 | 257 71 68.6 16.2 19 364 7620 270 110 110.0 -0.0 | 258 76 74.6 16.2 20 316 8580 275 125 124.5 -10.9 | 267 89 89.2 5.4 21 304 8839 275 125 124.5 -10.9 | 267 89 89.2 5.4 22 300 8920 275 124 123.5 -10.8 | 266 88 88.2 5.4 23 290 9144 275 123 122.5 -10.7 | 266 87 87.2 5.5 24 251 10058 270 113 113.0 -0.0 | 258 79 77.6 16.2 25 250 10080 270 110 110.0 -0.0 | 258 76 74.6 16.2 26 249 10105 270 108 108.0 -0.0 | 257 74 72.6 16.2 27 228 10668 270 77 77.0 -0.0 | 249 45 41.6 16.2 28 200 11520 265 65 64.8 5.7 | 233 37 29.4 21.9 29 181 12192 265 60 59.8 5.2 | 229 33 24.4 21.5 30 172 12497 260 62 61.1 10.8 | 224 37 25.7 27.0 31 165 12802 270 53 53.0 -0.0 | 227 24 17.6 16.2 32 157 13106 260 45 44.3 7.8 | 200 26 8.9 24.1 33 150 13410 270 49 49.0 -0.0 | 220 21 13.6 16.2 34 143 13716 270 45 45.0 -0.0 | 211 19 9.6 16.2 35 137 14021 260 42 41.4 7.3 | 194 24 6.0 23.5 36 125 14630 275 42 41.8 -3.7 | 207 14 6.5 12.6 37 119 14935 260 41 40.4 7.1 | 192 24 5.0 23.4 38 114 15240 270 41 41.0 -0.0 | 199 17 5.6 16.2 39 104 15850 275 35 34.9 -3.1 | 178 13 -0.5 13.2 40 100 16080 275 44 43.8 -3.8 | 214 15 8.5 12.4 41 94 16459 275 44 43.8 -3.8 | 214 15 8.5 12.4 42 90 16764 265 52 51.8 4.5 | 218 26 16.4 20.8 43 82 17374 275 35 34.9 -3.1 | 178 13 -0.5 13.2 44 78 17678 280 39 38.4 -6.8 | 198 10 3.0 9.5 45 75 17983 265 38 37.9 3.3 | 187 20 2.5 19.6 46 72 18288 285 39 37.7 -10.1 | 201 7 2.3 6.2 47 70 18430 275 36 35.9 -3.1 | 182 13 0.5 13.1 48 65 18898 275 29 28.9 -2.5 | 155 15 -6.5 13.7 49 62 19202 265 37 36.9 3.2 | 184 20 1.5 19.5 50 54 20117 275 42 41.8 -3.7 | 207 14 6.5 12.6 51 52 20422 290 38 35.7 -13.0 | 186 3 0.3 3.2 52 50 20630 290 34 31.9 -11.6 | 143 6 -3.4 4.6 53 47 21031 290 33 31.0 -11.3 | 139 7 -4.4 5.0 54 45 21336 265 35 34.9 3.1 | 179 19 -0.5 19.3 55 39 22250 275 47 46.8 -4.1 | 223 17 11.5 12.1 56 37 22555 290 41 38.5 -14.0 | 235 4 3.2 2.2 57 31 23774 275 36 35.9 -3.1 | 182 13 0.5 13.1 58 30 23950 275 43 42.8 -3.7 | 211 15 7.5 12.5 59 28 24384 275 42 41.8 -3.7 | 207 14 6.5 12.6 60 23 25603 275 58 57.8 -5.1 | 243 25 22.4 11.2 61 20 26518 295 48 43.5 -20.3 | 296 9 8.1 -4.0 62 20 26540 280 43 42.3 -7.5 | 218 11 7.0 8.8 63 16 27127 280 43 42.3 -7.5 | 218 11 7.0 8.8 64 14 27432 285 51 49.3 -13.2 | 258 14 13.9 3.0 65 12 27737 295 56 50.8 -23.7 | 296 17 15.4 -7.4 66 7 28956 285 60 58.0 -15.5 | 268 23 22.6 0.7 Wind Parameters Mean winds (0-6000m): 264.7 at 51.9 knts Storm direction: 294.7 at 38.9 knts Shear (0-3000m) pos: 2.5 neg: 6.0 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 112.1 deg Storm rel helicity (0-3000m) pos: 241.8 neg: -8.6 tot: 233.2 m^2/s^2 ave: 77.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.42 Bulk Shear: 193.20 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 ------------------------------------------------------------------------------- 500 300 19 110 20| 0.0 12.2 12.2| 43.9 0.0 43.9 87.8 0.70| 12.3 8.6 1000 286 23 127 17| 0.0 10.5 10.5| 81.1 -0.8 80.2 80.2 0.78| 11.2 8.7 1500 279 24 137 17| 0.0 7.2 7.2| 86.1 -6.5 79.7 53.1 0.66| 8.7 5.8 2000 275 25 144 17| 0.8 5.4 6.2| 99.9 -7.5 92.4 46.2 0.65| 7.6 4.9 2500 272 27 152 17| 0.7 7.2 7.8|162.5 -8.6 153.9 61.5 0.66| 9.3 6.2 3000 268 31 165 18| 2.5 6.0 8.5|241.8 -8.6 233.2 77.7 0.72| 9.7 7.0 4000 266 38 189 19| 3.0 5.1 8.1|326.8 -20.8 306.0 76.5 0.69| 9.2 6.3 5000 265 45 205 22| 3.3 4.6 7.8|448.5 -30.0 418.4 83.7 0.67| 9.0 6.1 6000 265 52 218 27| 2.7 4.8 7.6|485.3-107.7 377.6 62.9 0.55| 8.7 4.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20260119.18.gif