UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 17 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 1027 4 -25.1 -27.2 83 2.1 -25.3 85 17 246.2 246.2 246.1 247.2 0.40 1 1012 115 -25.7 -29.0 74 3.3 -26.0 93 24 246.6 246.7 246.4 247.5 0.34 2 1000 206 -23.9 -29.9 58 6.0 -24.4 100 29 249.2 249.3 248.7 250.1 0.32 3 995 243 -22.3 -29.3 53 7.0 -23.0 100 29 251.2 251.3 250.5 252.1 0.34 4 970 429 -22.9 -28.9 58 6.0 -23.5 100 27 252.4 252.5 251.6 253.4 0.36 5 947 605 -22.5 -26.6 69 4.1 -22.9 100 22 254.6 254.7 253.7 255.8 0.46 6 925 778 -20.9 -31.9 37 11.0 -22.0 90 24 257.9 258.0 256.1 258.8 0.29 7 918 834 -19.5 -33.5 28 14.0 -20.9 92 25 259.9 260.0 257.6 260.7 0.25 8 896 1015 -18.1 -28.1 41 10.0 -19.4 100 25 263.2 263.3 260.5 264.4 0.42 9 871 1227 -16.7 -33.7 21 17.0 -18.7 110 22 266.8 266.8 262.9 267.5 0.25 10 850 1410 -16.9 -32.9 24 16.0 -18.8 115 21 268.4 268.5 264.1 269.3 0.28 11 765 2199 -17.7 -42.7 9 25.0 -20.1 187 13 275.8 275.8 268.8 276.2 0.12 12 760 2249 -17.5 -50.5 4 33.0 -20.1 189 13 276.5 276.5 269.1 276.7 0.05 13 756 2288 -17.3 -44.3 8 27.0 -19.8 190 14 277.2 277.2 269.6 277.5 0.10 14 752 2328 -16.3 -23.3 55 7.0 -17.6 191 14 278.7 278.8 271.7 281.0 0.78 15 750 2348 -16.1 -29.1 32 13.0 -18.1 192 14 279.1 279.2 271.4 280.5 0.46 16 748 2368 -16.1 -22.1 60 6.0 -17.3 193 14 279.3 279.5 272.2 281.9 0.87 17 740 2449 -15.3 -32.3 22 17.0 -17.7 195 15 281.0 281.1 272.4 282.1 0.34 18 735 2500 -15.3 -22.3 55 7.0 -16.7 195 14 281.6 281.7 273.6 284.2 0.87 19 721 2645 -15.3 -19.7 69 4.4 -16.3 195 13 283.1 283.3 274.8 286.5 1.11 20 700 2868 -16.9 -17.4 96 0.5 -17.0 210 9 283.8 284.0 275.6 287.9 1.39 21 699 2879 -17.1 -17.4 98 0.3 -17.1 211 9 283.7 283.9 275.5 287.8 1.39 22 665 3252 -18.1 -18.1 100 0.0 -18.1 230 13 286.6 286.9 277.0 290.8 1.38 23 618 3797 -20.5 -20.8 97 0.3 -20.5 250 25 289.9 290.1 278.4 293.5 1.18 24 546 4700 -27.9 -28.5 95 0.6 -28.0 252 30 291.6 291.7 278.5 293.7 0.67 25 535 4846 -27.5 -39.5 31 12.0 -28.6 262 32 293.8 293.8 278.9 294.6 0.23 26 500 5330 -30.3 -44.3 24 14.0 -31.4 265 38 296.1 296.1 279.8 296.6 0.15 27 486 5531 -31.3 -40.3 41 9.0 -32.1 265 39 297.3 297.3 280.5 298.1 0.23 28 432 6354 -37.7 -54.7 15 17.0 -38.4 263 45 299.3 299.3 281.1 299.5 0.05 29 400 6880 -41.7 -56.7 18 15.0 -42.2 260 49 300.8 300.8 281.7 301.0 0.04 30 319 8371 -55.7 -63.7 36 8.0 -55.8 264 56 301.5 301.5 282.0 301.6 0.02 31 300 8760 -58.7 -65.7 40 7.0 -58.7 255 58 302.6 302.6 282.4 302.7 0.02 32 275 9299 -62.9 -66.7 60 3.8 -63.0 245 62 304.1 304.1 283.1 304.2 0.02 33 273 9344 -63.3 -66.8 62 3.5 -63.3 245 62 304.2 304.2 283.1 304.3 0.02 34 268 9457 -63.9 -69.9 44 6.0 -64.0 245 56 304.9 304.9 283.4 305.0 0.01 35 263 9573 -59.1 -74.1 13 15.0 -59.2 251 52 313.6 313.6 286.6 313.6 0.01 36 250 9890 -59.5 -74.5 13 15.0 -59.6 250 43 317.6 317.6 288.0 317.6 0.01 37 200 11310 -53.5 -74.5 6 21.0 -53.8 250 48 348.0 348.0 296.2 348.1 0.01 38 150 13170 -48.5 -72.5 5 24.0 -49.2 255 52 386.5 386.5 303.3 386.6 0.01 39 148 13258 -47.7 -72.7 4 25.0 -48.5 254 52 389.4 389.4 303.7 389.4 0.01 40 110 15220 -46.5 -75.5 2 29.0 -47.7 265 56 426.1 426.1 308.4 426.2 0.01 41 100 15850 -47.7 -77.7 2 30.0 -48.8 260 59 435.6 435.6 309.4 435.6 0.01 42 80 17326 -49.3 -81.3 1 32.0 -50.5 256 47 461.0 461.0 311.8 461.0 0.01 43 70 18210 -46.9 -80.9 1 34.0 -48.6 260 52 484.1 484.1 313.8 484.1 0.01 44 58 19460 -44.9 -81.9 1 37.0 -47.3 264 55 515.3 515.3 316.0 515.4 0.01 45 52 20182 -48.9 -83.9 1 35.0 -50.7 267 58 522.3 522.3 316.5 522.4 0.01 46 50 20440 -48.1 -83.1 1 35.0 -50.1 275 51 530.1 530.1 316.9 530.2 0.01 47 30 23830 -44.3 -83.3 1 39.0 -48.5 275 54 623.9 623.9 321.6 624.0 0.01 48 29 24057 -44.3 -82.3 1 38.0 -48.6 276 54 629.9 630.0 321.9 630.1 0.02 49 23 25597 -48.5 -84.5 1 36.0 -52.1 280 50 660.8 660.8 323.1 660.9 0.01 TRP 268 9457 -63.9 -69.9 44 6.0 -64.0 245 56 304.9 304.9 283.4 305.0 0.01 WND 275 9299 -62.9 -66.7 60 3.8 -63.0 245 62 304.1 304.1 283.1 304.2 0.02 Sounding variables and indices 1000-500 mb thick: 5124.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 59.45 % Est. max temperature: -5.21 C = 22.62 F Sfc-Lift cond lev (LCL): 991.60 mb = 267.80 m = 878.60 ft T: -22.38 C 700-500 lapse rate: 5.44 C/km ThetaE index: 0.48 C Layer 750.0- 748.0 mb Conv cond level (CCL): 439.01 mb = 6241.64 m = 20477.56 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 28.20 C = 82.76 F Cap Strength: 34.30 C Lifted Index: 35.54 C Risk: None Lifted Index @300 mb: 35.26 C Lifted Index @700 mb: 28.20 C Showalter Index: 22.12 C Risk: None Total Totals Index: 10.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: -2.60 C K Index: -20.00 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.11 J/kg Max Up Vert Vel: 8.96 m/s Conv Inhibition (B-): 62569.43 J/kg Cap Strength: 35.48 C Lift Cond Lev (LCL): 890.71 mb = 1059.23 m = 3475.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 18 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 1027 4 85 17 -16.9 -1.5 | 81 35 -34.6 -5.2 1 1000 206 100 29 -28.6 5.0 | 92 46 -46.2 1.3 2 987 305 100 30 -29.5 5.2 | 92 47 -47.2 1.5 3 946 610 100 22 -21.7 3.8 | 90 39 -39.3 0.1 4 925 778 90 24 -24.0 0.0 | 85 42 -41.6 -3.7 5 908 914 95 26 -25.9 2.3 | 88 44 -43.5 -1.5 6 872 1219 110 22 -20.7 7.5 | 96 38 -38.3 3.8 7 850 1410 115 21 -19.0 8.9 | 98 37 -36.7 5.1 8 837 1524 115 19 -17.2 8.0 | 97 35 -34.9 4.3 9 804 1829 135 15 -10.6 10.6 | 104 29 -28.2 6.9 10 772 2134 185 12 1.0 12.0 | 116 19 -16.6 8.2 11 741 2438 195 15 3.9 14.5 | 128 17 -13.7 10.8 12 712 2743 195 12 3.1 11.6 | 118 17 -14.5 7.9 13 700 2868 210 9 4.5 7.8 | 107 14 -13.1 4.1 14 683 3048 220 8 5.1 6.1 | 101 13 -12.5 2.4 15 628 3658 250 23 21.6 7.9 | 224 6 4.0 4.1 16 603 3962 250 27 25.4 9.2 | 235 9 7.7 5.5 17 578 4267 250 28 26.3 9.6 | 236 10 8.7 5.8 18 555 4572 245 28 25.4 11.8 | 224 11 7.7 8.1 19 532 4877 265 33 32.9 2.9 | 273 15 15.2 -0.9 20 500 5330 265 38 37.9 3.3 | 271 20 20.2 -0.4 21 448 6096 265 43 42.8 3.7 | 270 25 25.2 0.0 22 400 6880 260 49 48.3 8.5 | 261 31 30.6 4.8 23 357 7620 260 54 53.2 9.4 | 261 36 35.5 5.6 24 311 8534 265 56 55.8 4.9 | 268 38 38.2 1.2 25 300 8760 255 58 56.0 15.0 | 254 40 38.4 11.3 26 282 9144 255 61 58.9 15.8 | 254 43 41.3 12.1 27 275 9299 245 62 56.2 26.2 | 240 45 38.6 22.5 28 268 9449 245 62 56.2 26.2 | 240 45 38.6 22.5 29 268 9457 245 56 50.8 23.7 | 239 39 33.1 19.9 30 256 9754 260 45 44.3 7.8 | 261 27 26.7 4.1 31 250 9890 250 43 40.4 14.7 | 244 25 22.8 11.0 32 211 10973 265 42 41.8 3.7 | 270 24 24.2 -0.1 33 200 11310 250 48 45.1 16.4 | 245 30 27.5 12.7 34 192 11582 245 47 42.6 19.9 | 237 30 25.0 16.1 35 174 12192 265 55 54.8 4.8 | 268 37 37.2 1.1 36 150 13170 255 52 50.2 13.5 | 253 34 32.6 9.7 37 138 13716 250 51 47.9 17.4 | 246 33 30.3 13.7 38 110 15240 265 56 55.8 4.9 | 268 38 38.2 1.2 39 100 15850 260 59 58.1 10.2 | 261 41 40.5 6.5 40 96 16154 260 59 58.1 10.2 | 261 41 40.5 6.5 41 91 16459 270 54 54.0 -0.0 | 276 37 36.4 -3.7 42 76 17678 250 44 41.3 15.0 | 244 26 23.7 11.3 43 70 18210 260 52 51.2 9.0 | 261 34 33.6 5.3 44 69 18288 260 57 56.1 9.9 | 261 39 38.5 6.2 45 60 19202 270 53 53.0 -0.0 | 276 36 35.4 -3.7 46 55 19812 255 57 55.1 14.8 | 254 39 37.4 11.0 47 50 20422 275 58 57.8 -5.1 | 282 41 40.1 -8.8 48 50 20440 275 51 50.8 -4.4 | 284 34 33.2 -8.2 49 44 21336 275 50 49.8 -4.4 | 284 33 32.2 -8.1 50 42 21641 270 63 63.0 -0.0 | 275 46 45.4 -3.7 51 35 22860 270 42 42.0 -0.0 | 279 25 24.4 -3.7 52 30 23774 275 57 56.8 -5.0 | 283 40 39.2 -8.7 53 30 23830 275 54 53.8 -4.7 | 283 37 36.2 -8.4 54 24 24384 280 53 52.2 -9.2 | 291 37 34.6 -12.9 55 22 24689 280 46 45.3 -8.0 | 293 30 27.7 -11.7 56 10 26822 275 65 64.8 -5.7 | 281 48 47.1 -9.4 Wind Parameters Mean winds (0-6000m): 228.1 at 24.0 knts Storm direction: 258.1 at 18.0 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 21.1 deg Storm rel helicity (0-3000m) pos: 260.1 neg: -79.9 tot: 180.2 m^2/s^2 ave: 60.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 3.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.15 Bulk Shear: 272.80 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 98 26 90 43| 9.7 0.0 9.7| 80.2 -9.3 70.9 141.9 0.34| 20.2 6.8 1000 97 25 89 43| 4.9 0.1 5.0|122.2 -49.7 72.5 72.5 0.21| 16.0 3.4 1500 101 24 91 41| 3.4 0.1 3.5|176.3 -54.0 122.3 81.6 0.28| 13.7 3.9 2000 106 22 93 39| 5.1 0.1 5.1|237.2 -54.0 183.3 91.6 0.35| 14.1 4.9 2500 114 20 97 37| 5.3 0.1 5.4|260.1 -54.8 205.3 82.1 0.37| 13.0 4.8 3000 121 19 100 34| 4.0 0.0 4.1|260.1 -79.9 180.2 60.1 0.25| 12.1 3.0 4000 145 19 112 31| 5.6 0.0 5.7|289.3 -79.9 209.4 52.4 0.36| 11.8 4.2 5000 190 21 140 22| 5.3 0.2 5.5|324.9 -85.5 239.4 47.9 0.39| 11.0 4.3 6000 228 24 181 12| 4.4 0.7 5.1|324.9 -90.1 234.8 39.1 0.35| 9.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20260117.12.gif