UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 20 OCT 25 Station: PANC WMO ident: 70273 Latitude: 61.17 Longitude: -150.02 Elevation: 40.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -24 335 2 SFC 991 40 2.2 -3.8 64 6.0 -0.1 335 2 276.1 276.6 273.5 284.1 2.91 2 984 98 3.0 -4.0 60 7.0 0.3 344 6 277.4 277.9 274.3 285.5 2.88 3 968 233 2.6 -5.4 56 8.0 -0.4 4 14 278.3 278.8 274.4 285.7 2.64 4 935 517 0.6 -5.4 64 6.0 -1.6 26 15 279.1 279.5 274.9 286.7 2.73 5 931 552 1.0 -4.0 69 5.0 -1.0 27 15 279.8 280.3 275.8 288.4 3.05 6 925 605 3.2 -2.8 65 6.0 0.7 30 14 282.6 283.2 277.7 292.1 3.36 7 918 667 3.8 -4.2 56 8.0 0.5 30 14 283.8 284.3 277.9 292.5 3.05 8 898 846 3.6 -7.4 44 11.0 -0.6 30 15 285.4 285.8 277.9 292.5 2.44 9 850 1289 0.2 -7.8 55 8.0 -2.8 45 8 286.4 286.8 278.4 293.6 2.50 10 809 1683 -3.1 -8.1 68 5.0 -4.9 63 9 286.9 287.4 278.8 294.4 2.56 11 749 2287 -8.7 -8.9 98 0.2 -8.8 102 16 287.2 287.7 279.0 294.8 2.60 12 746 2318 -8.7 -9.1 97 0.4 -8.8 104 17 287.6 288.0 279.1 295.1 2.57 13 741 2370 -8.3 -10.9 81 2.6 -9.1 106 17 288.6 289.0 279.1 295.2 2.24 14 709 2711 -10.9 -12.4 89 1.5 -11.3 110 19 289.4 289.7 279.3 295.5 2.08 15 700 2809 -11.3 -13.3 85 2.0 -11.9 110 21 290.0 290.3 279.4 295.8 1.96 16 625 3669 -17.1 -19.4 82 2.3 -17.6 130 19 292.9 293.1 280.0 297.0 1.32 17 578 4250 -21.9 -23.1 90 1.2 -22.1 153 16 293.9 294.1 280.1 297.1 1.03 18 536 4801 -26.1 -27.7 86 1.6 -26.3 155 12 295.3 295.4 280.3 297.6 0.73 19 517 5061 -28.1 -31.2 75 3.1 -28.5 146 10 295.9 296.0 280.3 297.7 0.55 20 500 5300 -30.1 -32.4 80 2.3 -30.4 125 12 296.3 296.4 280.4 298.0 0.50 21 482 5559 -32.5 -34.5 82 2.0 -32.7 112 17 296.5 296.6 280.4 297.9 0.43 22 479 5603 -32.7 -35.2 78 2.5 -33.0 110 18 296.8 296.9 280.5 298.1 0.40 23 453 5996 -31.1 -35.0 68 3.9 -31.6 120 23 303.6 303.7 283.4 305.0 0.43 24 441 6185 -32.5 -35.8 72 3.3 -32.9 139 20 304.1 304.2 283.6 305.5 0.41 25 438 6234 -31.7 -36.7 61 5.0 -32.2 143 19 305.7 305.8 284.2 307.0 0.38 26 425 6446 -32.3 -38.3 55 6.0 -32.9 152 12 307.6 307.7 284.8 308.8 0.33 27 420 6529 -32.7 -37.7 61 5.0 -33.2 135 9 308.2 308.2 285.1 309.4 0.35 28 403 6818 -34.9 -38.6 69 3.7 -35.3 63 3 309.0 309.0 285.4 310.2 0.34 29 400 6870 -35.3 -39.4 66 4.1 -35.7 45 4 309.1 309.2 285.4 310.2 0.31 30 394 6975 -36.3 -40.5 65 4.2 -36.7 59 6 309.1 309.2 285.4 310.1 0.28 31 388 7081 -37.1 -40.0 74 2.9 -37.4 73 7 309.5 309.5 285.5 310.5 0.30 32 380 7224 -38.3 -43.2 60 4.9 -38.7 91 9 309.7 309.8 285.5 310.5 0.22 33 361 7575 -41.3 -45.3 65 4.0 -41.5 105 11 310.3 310.3 285.7 311.0 0.19 34 357 7650 -41.9 -47.9 52 6.0 -42.2 105 11 310.5 310.5 285.7 311.0 0.14 35 332 8136 -46.3 -49.4 71 3.1 -46.4 113 13 311.0 311.0 285.8 311.4 0.13 36 326 8257 -47.5 -50.5 71 3.0 -47.6 116 14 310.9 310.9 285.8 311.3 0.11 37 321 8359 -48.1 -52.6 60 4.5 -48.3 117 14 311.5 311.5 285.9 311.8 0.09 38 309 8608 -50.5 -53.3 72 2.8 -50.6 122 15 311.5 311.5 286.0 311.9 0.09 39 306 8672 -51.3 -55.4 61 4.1 -51.4 123 15 311.3 311.3 285.9 311.5 0.07 40 301 8778 -52.1 -55.8 64 3.7 -52.2 125 16 311.6 311.6 286.0 311.9 0.07 41 300 8800 -52.3 -56.1 63 3.8 -52.4 125 16 311.6 311.6 286.0 311.9 0.06 42 294 8930 -53.5 -57.4 62 3.9 -53.6 122 16 311.7 311.7 286.0 311.9 0.06 43 290 9018 -53.9 -58.6 56 4.7 -54.0 130 19 312.4 312.4 286.2 312.6 0.05 44 288 9063 -54.3 -58.2 62 3.9 -54.4 133 20 312.4 312.4 286.2 312.6 0.05 45 286 9107 -54.5 -56.1 82 1.6 -54.5 137 21 312.8 312.8 286.4 313.0 0.07 46 285 9130 -54.7 -56.0 85 1.3 -54.7 139 22 312.8 312.8 286.4 313.1 0.07 47 279 9266 -55.9 -58.9 69 3.0 -55.9 139 20 313.0 313.0 286.5 313.2 0.05 48 271 9450 -57.5 -60.8 66 3.3 -57.6 137 17 313.3 313.3 286.5 313.4 0.04 49 264 9615 -58.9 -60.9 78 2.0 -58.9 135 15 313.6 313.6 286.6 313.7 0.04 50 262 9663 -58.9 -61.3 74 2.4 -58.9 138 14 314.3 314.3 286.9 314.4 0.04 51 259 9735 -56.5 -67.5 24 11.0 -56.6 144 13 318.8 318.8 288.4 318.9 0.02 52 256 9809 -55.9 -69.9 16 14.0 -56.1 140 15 320.8 320.8 289.0 320.8 0.01 53 250 9960 -56.5 -69.5 18 13.0 -56.6 125 21 322.1 322.1 289.4 322.1 0.01 54 247 10037 -56.9 -69.9 18 13.0 -57.1 121 19 322.6 322.6 289.6 322.6 0.01 55 238 10273 -55.7 -71.7 12 16.0 -55.9 131 22 327.8 327.8 291.1 327.9 0.01 56 235 10355 -53.5 -70.5 11 17.0 -53.8 135 23 332.4 332.4 292.4 332.4 0.01 57 200 11400 -51.7 -79.7 2 28.0 -52.1 225 10 350.9 350.9 296.8 350.9 0.00 58 150 13260 -50.7 -81.7 1 31.0 -51.3 230 31 382.7 382.7 302.7 382.7 0.00 59 100 15890 -50.7 -83.7 1 33.0 -51.5 240 24 429.8 429.8 308.8 429.8 0.00 60 86 16875 -49.5 -82.5 1 33.0 -50.6 250 23 451.1 451.1 311.0 451.2 0.01 61 70 18220 -50.5 -83.5 1 33.0 -51.7 235 21 476.3 476.3 313.1 476.4 0.01 62 65 18703 -51.1 -84.1 1 33.0 -52.3 226 25 485.2 485.2 313.8 485.3 0.01 63 62 19012 -49.9 -82.9 1 33.0 -51.3 228 29 494.5 494.5 314.5 494.5 0.01 64 58 19448 -50.5 -83.5 1 33.0 -52.0 250 33 502.7 502.7 315.1 502.7 0.01 65 54 19912 -53.1 -85.1 1 32.0 -54.3 251 32 507.1 507.1 315.4 507.1 0.01 66 50 20410 -51.5 -84.5 1 33.0 -52.9 245 30 522.1 522.1 316.4 522.1 0.01 67 47 20812 -50.5 -83.5 1 33.0 -52.2 246 25 533.8 533.8 317.2 533.9 0.01 68 41 21696 -53.1 -85.1 1 32.0 -54.6 254 24 548.6 548.6 318.0 548.7 0.01 69 34 22907 -50.9 -83.9 1 33.0 -53.1 236 23 584.6 584.6 319.9 584.6 0.01 70 32 23301 -51.7 -84.7 1 33.0 -53.8 245 26 592.7 592.7 320.3 592.7 0.01 71 30 23720 -50.9 -84.9 1 34.0 -53.3 255 29 605.9 605.9 320.9 605.9 0.01 72 28 24167 -52.1 -85.1 1 33.0 -54.4 268 30 614.6 614.6 321.3 614.7 0.01 73 25 24903 -50.7 -84.7 1 34.0 -53.5 274 18 638.9 638.9 322.3 639.0 0.01 74 24 25170 -49.1 -84.1 1 35.0 -52.4 276 14 651.0 651.0 322.7 651.1 0.01 75 22 25736 -52.3 -85.3 1 33.0 -54.9 220 6 657.9 657.9 323.0 658.0 0.01 76 20 26350 -53.9 -85.9 1 32.0 -56.3 240 18 671.2 671.2 323.4 671.3 0.01 77 19 26678 -54.5 -86.5 1 32.0 -56.9 243 15 679.2 679.2 323.7 679.3 0.01 78 18 27024 -53.7 -85.7 1 32.0 -56.4 260 18 692.4 692.4 324.2 692.5 0.01 79 17 27389 -55.7 -86.7 1 31.0 -58.0 269 15 697.4 697.4 324.3 697.4 0.01 80 14 28634 -51.9 -84.9 1 33.0 -55.7 270 27 750.1 750.1 326.0 750.2 0.02 81 12 29629 -52.9 -85.9 1 33.0 -56.8 317 11 780.3 780.3 326.7 780.5 0.02 82 11 30191 -51.7 -85.7 1 34.0 -56.2 261 12 804.3 804.3 327.4 804.5 0.02 83 10 30810 -50.7 -84.7 1 34.0 -55.9 290 14 830.3 830.3 328.0 830.6 0.03 84 9.9 30875 -50.5 -84.5 1 34.0 -55.8 291 14 833.4 833.4 328.0 833.7 0.03 85 9.3 31280 -52.5 -85.5 1 33.0 -57.2 295 16 840.8 840.9 328.2 841.1 0.03 86 8.8 31638 -51.3 -85.3 1 34.0 -56.7 299 18 858.9 858.9 328.6 859.2 0.03 87 8.3 32015 -53.7 -85.7 1 32.0 -58.3 303 20 863.9 863.9 328.7 864.2 0.03 88 7.8 32415 -52.3 -85.3 1 33.0 -57.7 307 22 885.0 885.0 329.1 885.4 0.03 89 7.0 33110 -54.9 -85.9 1 31.0 -59.6 315 25 902.1 902.1 329.5 902.4 0.03 90 6.9 33202 -55.3 -86.3 1 31.0 -59.9 904.2 904.2 329.5 904.5 0.03 91 5.8 34316 -52.9 -85.9 1 33.0 -59.0 960.7 960.7 330.5 961.1 0.04 92 5.3 34895 -54.9 -86.9 1 32.0 -60.4 976.8 976.8 330.8 977.2 0.04 TRP 264 9615 -58.9 -60.9 78 2.0 -58.9 135 15 313.6 313.6 286.6 313.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 847.52 mb = 1312.87 m = 4307.25 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 76.25 % Est. max temperature: 12.59 C = 54.67 F Sfc-Lift cond lev (LCL): 902.79 mb = 802.40 m = 2632.53 ft T: 3.65 C 700-500 lapse rate: 7.55 C/km ThetaE index: 0.03 C Layer 898.0- 850.0 mb Conv cond level (CCL): 756.97 mb = 2203.61 m = 7229.61 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 13.31 C = 55.96 F Cap Strength: 7.10 C Lifted Index: 7.23 C Risk: None Lifted Index @300 mb: 16.41 C Lifted Index @700 mb: 5.29 C Showalter Index: 3.43 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 22.30 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.54 J/kg Max Up Vert Vel: 9.22 m/s Conv Inhibition (B-): 66615.50 J/kg Cap Strength: 7.21 C Lift Cond Lev (LCL): 833.96 mb = 1440.79 m = 4726.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 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 ---------------------------------------------------------- 0 991 40 335 2 0.8 -1.8 | 320 14 8.8 -10.4 1 960 305 15 19 -4.9 -18.4 | 354 27 3.0 -26.9 2 925 605 30 14 -7.0 -12.1 | 357 21 0.9 -20.7 3 924 610 30 14 -7.0 -12.1 | 357 21 0.9 -20.7 4 890 914 30 15 -7.5 -13.0 | 359 22 0.4 -21.5 5 857 1219 50 10 -7.7 -6.4 | 359 15 0.3 -15.0 6 850 1289 45 8 -5.7 -5.7 | 351 14 2.3 -14.2 7 793 1829 70 9 -8.5 -3.1 | 3 12 -0.5 -11.6 8 763 2134 95 15 -14.9 1.3 | 44 10 -7.0 -7.2 9 734 2438 110 18 -16.9 6.2 | 75 9 -9.0 -2.4 10 706 2743 110 19 -17.9 6.5 | 78 10 -9.9 -2.0 11 700 2809 110 21 -19.7 7.2 | 83 12 -11.8 -1.4 12 678 3048 110 22 -20.7 7.5 | 85 13 -12.8 -1.0 13 650 3353 125 23 -18.8 13.2 | 113 12 -10.9 4.7 14 624 3658 130 19 -14.6 12.2 | 119 8 -6.6 3.7 15 575 4267 155 16 -6.8 14.5 | 191 6 1.2 6.0 16 529 4877 155 11 -4.6 10.0 | 246 4 3.3 1.4 17 508 5182 140 10 -6.4 7.7 | 301 2 1.5 -0.9 18 500 5300 125 12 -9.8 6.9 | 49 3 -1.9 -1.7 19 466 5791 100 22 -21.7 3.8 | 71 15 -13.8 -4.7 20 447 6096 130 23 -17.6 14.8 | 123 12 -9.7 6.2 21 428 6401 160 14 -4.8 13.2 | 214 6 3.1 4.6 22 409 6706 100 2 -2.0 0.3 | 324 10 5.9 -8.2 23 400 6870 45 4 -2.8 -2.8 | 336 12 5.1 -11.4 24 374 7315 105 11 -10.6 2.8 | 25 6 -2.7 -5.7 25 358 7620 105 11 -10.6 2.8 | 25 6 -2.7 -5.7 26 300 8800 125 16 -13.1 9.2 | 97 5 -5.2 0.6 27 298 8839 115 14 -12.7 5.9 | 61 5 -4.8 -2.6 28 284 9144 140 22 -14.1 16.9 | 143 10 -6.2 8.3 29 264 9615 135 15 -10.6 10.6 | 128 3 -2.7 2.1 30 258 9754 145 13 -7.5 10.6 | 192 2 0.5 2.1 31 250 9960 125 21 -17.2 12.0 | 111 10 -9.3 3.5 32 246 10058 120 19 -16.5 9.5 | 96 9 -8.5 1.0 33 235 10363 135 23 -16.3 16.3 | 133 11 -8.3 7.7 34 224 10668 240 10 8.7 5.0 | 282 17 16.6 -3.5 35 214 10973 245 13 11.8 5.5 | 279 20 19.7 -3.0 36 204 11278 220 12 7.7 9.2 | 268 16 15.6 0.7 37 200 11400 225 10 7.1 7.1 | 276 15 15.0 -1.5 38 194 11582 225 11 7.8 7.8 | 273 16 15.7 -0.8 39 185 11887 210 21 10.5 18.2 | 242 21 18.4 9.6 40 177 12192 235 19 15.6 10.9 | 264 24 23.5 2.4 41 169 12497 245 16 14.5 6.8 | 275 22 22.4 -1.8 42 161 12802 190 18 3.1 17.7 | 230 14 11.0 9.2 43 150 13260 230 31 23.7 19.9 | 250 34 31.7 11.4 44 147 13411 225 32 22.6 22.6 | 245 34 30.5 14.1 45 140 13716 245 24 21.8 10.1 | 267 30 29.7 1.6 46 133 14021 225 19 13.4 13.4 | 257 22 21.4 4.9 47 121 14630 215 26 14.9 21.3 | 241 26 22.8 12.8 48 116 14935 230 33 25.3 21.2 | 249 36 33.2 12.7 49 111 15240 235 30 24.6 17.2 | 255 34 32.5 8.7 50 105 15545 255 26 25.1 6.7 | 273 33 33.0 -1.8 51 101 15850 230 22 16.9 14.1 | 257 25 24.8 5.6 52 100 15890 240 24 20.8 12.0 | 263 29 28.7 3.5 53 96 16154 240 24 20.8 12.0 | 263 29 28.7 3.5 54 87 16764 255 24 23.2 6.2 | 274 31 31.1 -2.3 55 80 17374 225 21 14.8 14.8 | 255 24 22.8 6.3 56 76 17678 235 32 26.2 18.4 | 254 36 34.1 9.8 57 70 18220 235 21 17.2 12.0 | 262 25 25.1 3.5 58 69 18288 245 21 19.0 8.9 | 269 27 26.9 0.3 59 66 18593 225 23 16.3 16.3 | 252 25 24.2 7.7 60 60 19202 230 32 24.5 20.6 | 250 35 32.4 12.0 61 57 19507 255 33 31.9 8.5 | 270 40 39.8 0.0 62 50 20410 245 30 27.2 12.7 | 263 35 35.1 4.1 63 48 20726 235 25 20.5 14.3 | 258 29 28.4 5.8 64 45 21031 275 25 24.9 -2.2 | 288 35 32.8 -10.7 65 43 21336 260 15 14.8 2.6 | 285 23 22.7 -5.9 66 39 21946 250 30 28.2 10.3 | 267 36 36.1 1.7 67 38 22250 275 25 24.9 -2.2 | 288 35 32.8 -10.7 68 36 22555 235 19 15.6 10.9 | 264 24 23.5 2.4 69 34 22860 235 23 18.8 13.2 | 260 27 26.8 4.7 70 30 23720 255 29 28.0 7.5 | 272 36 35.9 -1.0 71 28 24079 265 31 30.9 2.7 | 279 39 38.8 -5.8 72 27 24384 275 27 26.9 -2.4 | 287 36 34.8 -10.9 73 26 24689 295 19 17.2 -8.0 | 303 30 25.1 -16.6 74 25 24994 265 17 16.9 1.5 | 286 26 24.9 -7.1 75 24 25298 285 12 11.6 -3.1 | 301 23 19.5 -11.6 76 22 25603 220 3 1.9 2.3 | 302 12 9.8 -6.2 77 21 25908 220 10 6.4 7.7 | 274 14 14.3 -0.9 78 20 26213 265 15 14.9 1.3 | 288 24 22.9 -7.2 79 20 26350 240 18 15.6 9.0 | 269 24 23.5 0.5 80 19 26518 235 13 10.6 7.5 | 273 19 18.6 -1.1 81 18 27127 265 19 18.9 1.7 | 284 28 26.8 -6.9 82 17 27432 270 15 15.0 -0.0 | 290 24 22.9 -8.5 83 16 27737 250 15 14.1 5.1 | 279 22 22.0 -3.4 84 15 28042 235 14 11.5 8.0 | 272 19 19.4 -0.5 85 15 28346 270 23 23.0 -0.0 | 285 32 30.9 -8.5 86 14 28651 270 27 27.0 -0.0 | 284 36 34.9 -8.5 87 13 29261 325 21 12.0 -17.2 | 322 33 20.0 -25.7 88 12 29566 335 11 4.6 -10.0 | 326 22 12.6 -18.5 89 12 29870 260 10 9.8 1.7 | 291 19 17.8 -6.8 90 11 30175 260 12 11.8 2.1 | 288 21 19.7 -6.5 91 10 30810 290 14 13.2 -4.8 | 302 25 21.1 -13.3 92 7 33110 315 25 17.7 -17.7 | 316 37 25.6 -26.2 Wind Parameters Mean winds (0-6000m): 107.2 at 15.5 knts Storm direction: 137.2 at 11.6 knts Shear (0-3000m) pos: 3.4 neg: 0.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 134.5 neg: -8.6 tot: 125.9 m^2/s^2 ave: 42.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.75 Bulk Shear: 56.79 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 17 14 349 22| 14.3 0.0 14.3| 78.8 0.0 78.8 157.7 0.60| 23.6 14.3 1000 24 14 354 21| 6.3 0.0 6.3| 85.2 0.0 85.2 85.2 0.54| 14.2 7.7 1500 30 12 355 19| 2.9 0.0 2.9| 89.0 -8.6 80.3 53.6 0.40| 11.8 4.8 2000 38 12 358 18| 3.6 0.0 3.6|108.8 -8.6 100.2 50.1 0.49| 10.8 5.3 2500 55 13 9 16| 4.1 0.0 4.1|129.4 -8.6 120.8 48.3 0.57| 10.3 5.9 3000 70 14 21 14| 3.4 0.6 4.0|134.5 -8.6 125.9 42.0 0.56| 9.2 5.2 4000 92 16 44 11| 2.1 0.5 2.6|164.6 -8.6 156.0 39.0 0.61| 8.9 5.4 5000 105 15 56 8| 1.4 0.4 1.8|174.4 -8.6 165.7 33.1 0.64| 8.1 5.1 6000 107 16 60 8| 1.8 1.2 3.0|206.8 -10.3 196.5 32.7 0.62| 8.9 5.5 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251020.12.gif