UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 14 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 -2 70 2 SFC 993 40 7.6 7.3 98 0.3 7.5 70 2 281.3 282.4 280.9 299.0 6.46 2 980 152 8.0 7.4 96 0.6 7.7 118 9 282.8 283.9 281.7 301.0 6.60 3 937 531 5.8 5.8 100 0.0 5.8 178 21 284.2 285.3 281.9 301.4 6.18 4 933 567 6.6 5.6 93 1.0 6.1 176 21 285.4 286.4 282.4 302.5 6.12 5 925 640 6.4 5.3 93 1.1 5.8 180 20 285.9 286.9 282.5 302.8 6.04 6 911 765 5.2 5.2 100 0.0 5.2 191 20 285.9 286.9 282.5 303.0 6.09 7 870 1140 3.2 3.2 100 0.0 3.2 209 30 287.6 288.5 282.7 303.3 5.54 8 865 1187 3.6 3.6 100 0.0 3.6 209 32 288.5 289.5 283.3 304.8 5.73 9 850 1329 2.8 2.8 100 0.0 2.8 215 34 289.1 290.0 283.3 304.8 5.51 10 824 1580 1.2 0.3 94 0.9 0.8 216 37 290.0 290.8 282.8 303.6 4.74 11 757 2258 -2.7 -2.7 100 0.0 -2.7 209 30 292.9 293.6 283.4 305.0 4.14 12 726 2589 -3.5 -3.8 98 0.3 -3.6 205 32 295.5 296.2 284.3 307.3 3.98 13 716 2699 -4.3 -4.4 99 0.1 -4.4 208 32 295.8 296.5 284.3 307.3 3.85 14 700 2877 -5.3 -6.1 94 0.8 -5.6 220 34 296.6 297.2 284.2 307.0 3.46 15 696 2922 -5.5 -6.6 92 1.1 -6.0 220 34 296.9 297.5 284.1 306.9 3.35 16 687 3024 -6.3 -7.4 92 1.1 -6.7 220 35 297.1 297.7 284.1 306.7 3.19 17 653 3420 -8.7 -8.7 100 0.0 -8.7 217 36 298.7 299.3 284.5 307.9 3.03 18 611 3932 -12.1 -12.7 95 0.6 -12.3 215 37 300.5 301.0 284.5 307.8 2.36 19 603 4033 -12.7 -13.2 96 0.5 -12.9 217 37 301.0 301.4 284.6 308.1 2.29 20 598 4097 -13.7 -15.8 84 2.1 -14.3 219 37 300.6 300.9 284.0 306.4 1.87 21 593 4160 -14.3 -27.3 32 13.0 -16.9 221 38 300.6 300.7 282.5 302.8 0.69 22 592 4173 -13.9 -28.9 27 15.0 -16.9 221 38 301.2 301.3 282.7 303.2 0.59 23 590 4199 -13.7 -44.7 5 31.0 -17.7 222 38 301.7 301.7 282.3 302.1 0.12 24 583 4290 -14.3 -42.3 7 28.0 -18.0 225 38 302.0 302.1 282.4 302.6 0.16 25 555 4661 -17.1 -41.1 11 24.0 -20.2 225 49 303.0 303.0 282.8 303.7 0.19 26 507 5337 -20.1 -54.1 3 34.0 -23.1 228 65 307.3 307.3 284.4 307.5 0.05 27 500 5440 -20.7 -53.7 3 33.0 -23.6 230 66 307.8 307.8 284.5 308.0 0.05 28 417 6754 -28.9 -53.9 7 25.0 -30.6 221 80 313.7 313.7 286.7 313.9 0.06 29 405 6962 -29.9 -57.9 5 28.0 -31.6 224 78 315.0 315.0 287.1 315.2 0.04 30 400 7050 -30.3 -56.3 6 26.0 -31.9 225 79 315.6 315.6 287.3 315.8 0.05 31 378 7451 -33.3 -56.3 8 23.0 -34.6 225 91 316.8 316.8 287.8 317.0 0.05 32 362 7755 -34.1 -59.1 6 25.0 -35.4 224 101 319.7 319.7 288.7 319.8 0.04 33 351 7971 -34.9 -61.9 5 27.0 -36.1 224 107 321.4 321.4 289.2 321.5 0.03 34 325 8507 -37.3 -53.3 17 16.0 -38.2 221 123 325.3 325.3 290.5 325.6 0.08 35 324 8528 -36.9 -51.9 20 15.0 -37.8 221 124 326.1 326.1 290.7 326.5 0.10 36 322 8571 -36.7 -45.7 39 9.0 -37.4 221 125 327.0 327.0 291.0 327.7 0.20 37 321 8593 -36.7 -43.7 48 7.0 -37.3 221 126 327.2 327.3 291.2 328.2 0.25 38 318 8658 -36.7 -46.7 35 10.0 -37.5 221 127 328.1 328.2 291.4 328.8 0.18 39 314 8746 -37.1 -47.1 35 10.0 -37.8 220 130 328.8 328.8 291.6 329.4 0.17 40 300 9060 -39.9 -47.9 42 8.0 -40.4 220 131 329.1 329.2 291.6 329.8 0.17 41 299 9083 -39.9 -47.9 42 8.0 -40.4 220 131 329.4 329.5 291.7 330.1 0.17 42 296 9151 -40.3 -49.3 38 9.0 -40.9 220 130 329.8 329.9 291.8 330.4 0.14 43 290 9291 -41.5 -49.5 42 8.0 -42.0 221 130 330.1 330.1 291.9 330.6 0.14 44 286 9385 -41.9 -52.9 29 11.0 -42.5 221 130 330.8 330.8 292.0 331.2 0.10 45 276 9624 -44.1 -50.1 51 6.0 -44.4 222 131 331.0 331.0 292.2 331.6 0.14 46 266 9870 -46.3 -51.3 57 5.0 -46.5 223 131 331.3 331.3 292.2 331.8 0.13 47 260 10021 -46.7 -58.7 24 12.0 -47.1 224 132 332.9 332.9 292.6 333.1 0.05 48 257 10098 -47.1 -59.1 24 12.0 -47.5 224 132 333.4 333.4 292.7 333.6 0.05 49 256 10124 -47.3 -60.3 21 13.0 -47.7 224 132 333.5 333.5 292.7 333.7 0.04 50 250 10280 -48.7 -59.7 27 11.0 -49.0 225 132 333.7 333.7 292.7 333.9 0.05 51 246 10385 -49.3 -61.3 23 12.0 -49.6 225 133 334.3 334.3 292.9 334.5 0.04 52 233 10737 -52.5 -59.5 43 7.0 -52.7 225 135 334.7 334.7 293.0 334.9 0.05 53 231 10792 -53.1 -61.1 37 8.0 -53.3 225 135 334.6 334.6 293.0 334.8 0.04 54 230 10820 -52.7 -63.7 25 11.0 -52.9 225 135 335.6 335.6 293.3 335.8 0.03 55 229 10848 -52.3 -66.3 17 14.0 -52.6 225 135 336.7 336.7 293.5 336.7 0.02 56 225 10962 -50.9 -69.9 9 19.0 -51.2 225 135 340.5 340.5 294.4 340.6 0.01 57 214 11286 -52.3 -67.3 15 15.0 -52.6 222 126 343.2 343.2 295.1 343.3 0.02 58 200 11720 -53.5 -70.5 11 17.0 -53.8 220 123 348.0 348.0 296.2 348.1 0.01 59 150 13580 -51.5 -81.5 2 30.0 -52.0 225 92 381.3 381.3 302.5 381.3 0.00 60 100 16190 -55.3 -84.3 2 29.0 -55.8 225 41 420.9 420.9 307.8 420.9 0.00 61 91 16791 -57.5 -85.5 2 28.0 -57.9 214 45 428.0 428.0 308.6 428.0 0.00 62 87 17077 -56.1 -85.1 1 29.0 -56.6 205 47 436.4 436.4 309.5 436.4 0.00 63 80 17608 -59.7 -86.7 2 27.0 -60.1 210 52 439.6 439.6 309.8 439.6 0.00 64 76 17930 -59.3 -86.3 2 27.0 -59.7 213 47 446.9 446.9 310.6 446.9 0.00 65 76 17930 -57.9 -85.9 2 28.0 -58.4 213 47 449.8 449.8 310.8 449.8 0.00 66 73 18184 -59.5 -86.5 2 27.0 -59.9 211 41 451.6 451.6 311.0 451.7 0.00 67 71 18360 -56.5 -86.5 1 30.0 -57.1 217 39 461.6 461.6 311.9 461.7 0.00 68 70 18450 -56.5 -85.5 1 29.0 -57.1 225 41 463.5 463.5 312.1 463.5 0.00 69 65 18922 -53.9 -84.9 1 31.0 -54.8 237 41 479.1 479.1 313.4 479.1 0.00 70 56 19870 -56.7 -85.7 1 29.0 -57.5 243 11 493.6 493.6 314.5 493.6 0.00 71 54 20101 -54.9 -85.9 1 31.0 -55.9 236 16 502.9 502.9 315.2 502.9 0.00 72 50 20590 -56.9 -85.9 1 29.0 -57.7 220 27 509.4 509.4 315.6 509.4 0.00 73 45 21256 -56.9 -86.9 1 30.0 -57.8 246 26 525.0 525.0 316.6 525.0 0.00 74 44 21399 -53.9 -84.9 1 31.0 -55.2 248 25 535.7 535.7 317.3 535.7 0.01 75 42 21698 -53.1 -84.1 1 31.0 -54.5 245 19 544.8 544.8 317.8 544.9 0.01 76 36 22677 -58.7 -87.7 1 29.0 -59.6 249 10 554.9 554.9 318.3 554.9 0.00 77 34 23038 -56.5 -86.5 1 30.0 -57.7 223 10 569.8 569.8 319.2 569.9 0.01 78 30 23830 -56.9 -86.9 1 30.0 -58.2 275 10 589.5 589.5 320.1 589.6 0.01 79 25 24992 -54.9 -85.9 1 31.0 -56.8 275 15 626.8 626.8 321.7 626.9 0.01 80 23 25524 -56.1 -86.1 1 30.0 -57.9 290 12 638.4 638.4 322.2 638.5 0.01 81 21 26107 -53.7 -85.7 1 32.0 -56.1 313 14 662.5 662.5 323.2 662.6 0.01 82 20 26420 -54.7 -85.7 1 31.0 -57.0 320 14 668.7 668.7 323.4 668.8 0.01 83 16 27842 -56.3 -86.3 1 30.0 -58.6 309 22 707.6 707.6 324.7 707.7 0.01 84 15 28252 -55.3 -86.3 1 31.0 -58.0 326 16 724.1 724.1 325.2 724.2 0.02 85 13 29157 -59.1 -87.1 1 28.0 -61.2 312 20 741.2 741.2 325.7 741.3 0.02 86 12 29658 -59.7 -87.7 1 28.0 -61.7 316 26 756.2 756.2 326.1 756.3 0.01 87 11 30202 -59.9 -87.9 1 28.0 -62.0 320 33 774.6 774.6 326.6 774.7 0.02 88 10 30800 -57.5 -87.5 1 30.0 -60.4 325 40 804.9 804.9 327.4 805.1 0.02 89 9.3 31259 -57.3 -87.3 1 30.0 -60.4 326 44 822.6 822.6 327.8 822.7 0.02 90 8.6 31752 -58.7 -87.7 1 29.0 -61.6 327 48 835.7 835.7 328.1 835.9 0.02 91 7.3 32785 -57.3 -87.3 1 30.0 -61.0 329 58 881.5 881.6 329.1 881.8 0.03 92 7.0 33050 -57.7 -87.7 1 30.0 -61.4 330 60 890.5 890.5 329.2 890.8 0.03 93 6.4 33612 -59.5 -88.5 1 29.0 -62.9 329 60 906.0 906.0 329.5 906.2 0.02 94 5.8 34229 -57.7 -87.7 1 30.0 -61.9 327 60 939.7 939.8 330.2 940.0 0.03 95 5.2 34914 -59.1 -88.1 1 29.0 -63.1 326 60 963.2 963.3 330.6 963.6 0.03 96 5.0 35160 -58.7 -87.7 1 29.0 -63.0 325 60 975.9 976.0 330.8 976.3 0.04 97 4.6 35686 -56.7 -86.7 1 30.0 -62.0 1008.8 1008.8 331.3 1009.3 0.05 TRP 231 10792 -53.1 -61.1 37 8.0 -53.3 225 135 334.6 334.6 293.0 334.8 0.04 WND 230 10820 -52.7 -63.7 25 11.0 -52.9 225 135 335.6 335.6 293.3 335.8 0.03 Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 803.38 mb = 1788.57 m = 5867.94 ft Wetbulb zero: 808.98 mb = 1727.00 m = 5665.95 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 74.43 % Est. max temperature: 15.59 C = 60.05 F Sfc-Lift cond lev (LCL): 988.46 mb = 78.94 m = 258.97 ft T: 7.74 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.17 C Layer 824.0- 757.0 mb Conv cond level (CCL): 941.20 mb = 493.48 m = 1619.01 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 10.33 C = 50.59 F Cap Strength: 6.77 C Lifted Index: 7.05 C Risk: None Lifted Index @300 mb: 19.49 C Lifted Index @700 mb: 3.12 C Showalter Index: 5.00 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 224.95 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.06 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 78235.80 J/kg Cap Strength: 6.78 C Lift Cond Lev (LCL): 936.39 mb = 536.79 m = 1761.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 30 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 ---------------------------------------------------------- 0 993 40 70 2 -1.9 -0.7 | 68 32 -29.5 -11.7 1 962 305 185 18 1.6 17.9 | 105 27 -26.0 6.9 2 928 610 175 22 -1.9 21.9 | 110 31 -29.5 10.9 3 925 640 180 20 0.0 20.0 | 108 29 -27.6 9.0 4 894 914 205 20 8.5 18.1 | 110 20 -19.1 7.1 5 862 1219 210 34 17.0 29.4 | 150 21 -10.6 18.4 6 850 1329 215 34 19.5 27.9 | 154 19 -8.1 16.8 7 829 1524 215 37 21.2 30.3 | 162 20 -6.4 19.3 8 798 1829 220 36 23.1 27.6 | 165 17 -4.5 16.5 9 768 2134 215 29 16.6 23.8 | 139 17 -11.0 12.7 10 740 2438 200 32 10.9 30.1 | 139 25 -16.6 19.0 11 712 2743 210 32 16.0 27.7 | 145 20 -11.6 16.7 12 700 2877 220 34 21.9 26.0 | 159 16 -5.7 15.0 13 684 3048 220 35 22.5 26.8 | 162 17 -5.1 15.8 14 632 3658 215 36 20.6 29.5 | 159 20 -6.9 18.5 15 607 3962 215 37 21.2 30.3 | 162 20 -6.4 19.3 16 583 4267 225 38 26.9 26.9 | 177 16 -0.7 15.8 17 538 4877 225 56 39.6 39.6 | 203 31 12.0 28.6 18 517 5182 225 63 44.5 44.5 | 207 38 17.0 33.5 19 500 5440 230 66 50.6 42.4 | 216 39 23.0 31.4 20 497 5486 230 67 51.3 43.1 | 217 40 23.7 32.0 21 457 6096 220 76 48.9 58.2 | 204 52 21.3 47.2 22 420 6706 220 80 51.4 61.3 | 205 56 23.8 50.3 23 402 7010 225 78 55.2 55.2 | 212 52 27.6 44.1 24 400 7050 225 79 55.9 55.9 | 212 53 28.3 44.8 25 369 7620 225 97 68.6 68.6 | 215 71 41.0 57.6 26 310 8839 220 133 85.5 101.9 | 213 108 57.9 90.9 27 300 9060 220 131 84.2 100.4 | 212 106 56.6 89.3 28 296 9144 220 130 83.6 99.6 | 212 105 56.0 88.6 29 250 10280 225 132 93.3 93.3 | 219 105 65.7 82.3 30 231 10792 225 135 95.5 95.5 | 219 108 67.9 84.4 31 230 10820 225 135 95.5 95.5 | 219 108 67.9 84.4 32 225 10973 225 135 95.5 95.5 | 219 108 67.9 84.4 33 204 11582 220 118 75.8 90.4 | 211 93 48.3 79.4 34 200 11720 220 123 79.1 94.2 | 212 98 51.5 83.2 35 177 12497 220 126 81.0 96.5 | 212 101 53.4 85.5 36 169 12802 220 104 66.8 79.7 | 210 79 39.3 68.6 37 154 13411 220 112 72.0 85.8 | 211 87 44.4 74.8 38 150 13580 225 92 65.1 65.1 | 215 66 37.5 54.0 39 127 14630 240 48 41.6 24.0 | 227 19 14.0 13.0 40 122 14935 220 32 20.6 24.5 | 152 15 -7.0 13.5 41 116 15240 220 41 26.4 31.4 | 177 20 -1.2 20.4 42 105 15850 215 53 30.4 43.4 | 185 33 2.8 32.4 43 100 16190 225 41 29.0 29.0 | 184 18 1.4 18.0 44 96 16459 225 42 29.7 29.7 | 186 19 2.1 18.7 45 83 17374 195 49 12.7 47.3 | 158 39 -14.9 36.3 46 79 17678 215 53 30.4 43.4 | 185 33 2.8 32.4 47 72 18288 210 38 19.0 32.9 | 159 24 -8.6 21.9 48 70 18450 225 41 29.0 29.0 | 184 18 1.4 18.0 49 68 18593 215 44 25.2 36.0 | 175 25 -2.4 25.0 50 65 18898 235 42 34.4 24.1 | 208 15 6.8 13.1 51 59 19507 285 10 9.7 -2.6 | 53 23 -17.9 -13.6 52 57 19812 245 10 9.1 4.2 | 70 20 -18.5 -6.8 53 50 20590 220 27 17.4 20.7 | 133 14 -10.2 9.7 54 49 20726 215 29 16.6 23.8 | 139 17 -11.0 12.7 55 44 21336 250 26 24.4 8.9 | 56 4 -3.2 -2.1 56 42 21641 240 21 18.2 10.5 | 87 9 -9.4 -0.5 57 40 21946 270 10 10.0 -0.0 | 58 21 -17.6 -11.0 58 37 22555 245 10 9.1 4.2 | 70 20 -18.5 -6.8 59 35 22860 255 10 9.7 2.6 | 65 20 -17.9 -8.4 60 33 23165 200 10 3.4 9.4 | 86 24 -24.2 -1.6 61 32 23470 215 22 12.6 18.0 | 115 17 -15.0 7.0 62 30 23774 265 20 19.9 1.7 | 40 12 -7.7 -9.3 63 30 23830 275 10 10.0 -0.9 | 56 21 -17.6 -11.9 64 29 24079 280 13 12.8 -2.3 | 48 20 -14.8 -13.3 65 28 24384 255 13 12.6 3.4 | 63 17 -15.0 -7.7 66 26 24689 305 12 9.8 -6.9 | 45 25 -17.8 -17.9 67 25 24994 275 15 14.9 -1.3 | 46 18 -12.6 -12.3 68 24 25298 320 15 9.6 -11.5 | 39 29 -17.9 -22.5 69 23 25603 280 11 10.8 -1.9 | 52 21 -16.8 -12.9 70 22 25908 290 15 14.1 -5.1 | 40 21 -13.5 -16.2 71 21 26213 325 14 8.0 -11.5 | 41 30 -19.6 -22.5 72 20 26420 320 14 9.0 -10.7 | 41 29 -18.6 -21.8 73 20 26518 305 14 11.5 -8.0 | 40 25 -16.1 -19.1 74 19 26822 345 15 3.9 -14.5 | 43 35 -23.7 -25.5 75 18 27127 315 15 10.6 -10.6 | 38 28 -17.0 -21.6 76 17 27432 315 20 14.1 -14.1 | 28 29 -13.4 -25.2 77 16 27737 305 23 18.8 -13.2 | 20 26 -8.8 -24.2 78 15 28346 330 15 7.5 -13.0 | 40 31 -20.1 -24.0 79 13 28956 310 18 13.8 -11.6 | 31 26 -13.8 -22.6 80 10 30800 325 40 22.9 -32.8 | 6 44 -4.6 -43.8 81 7 33050 330 60 30.0 -52.0 | 358 63 2.4 -63.0 82 5 35160 325 60 34.4 -49.1 | 354 61 6.8 -60.2 Wind Parameters Mean winds (0-6000m): 218.2 at 39.6 knts Storm direction: 248.2 at 29.7 knts Shear (0-3000m) pos: 6.5 neg: 1.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 347.0 neg: -40.1 tot: 307.0 m^2/s^2 ave: 102.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 7.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.18 Bulk Shear: 115.80 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 ------------------------------------------------------------------------------- 500 180 14 97 28| 22.4 0.0 22.4|199.1 0.0 199.1 398.2 0.81| 29.7 24.0 1000 188 18 105 26| 14.0 0.0 14.0|238.1 -5.4 232.7 232.7 0.67| 22.7 15.2 1500 200 23 118 22| 13.2 0.0 13.2|302.7 -5.4 297.4 198.2 0.72| 19.9 14.3 2000 207 26 128 20| 8.4 0.0 8.4|306.3 -27.4 279.0 139.5 0.57| 17.0 9.7 2500 207 27 131 20| 6.8 1.5 8.3|312.8 -40.1 272.7 109.1 0.46| 16.2 7.4 3000 208 28 134 20| 6.5 1.3 7.8|347.0 -40.1 307.0 102.3 0.48| 15.3 7.3 4000 211 30 141 19| 5.1 1.3 6.4|357.4 -43.9 313.5 78.4 0.46| 12.2 5.7 5000 215 34 153 19| 5.1 1.7 6.8|442.2 -43.9 398.3 79.7 0.48| 12.5 6.0 6000 218 40 171 20| 5.0 2.5 7.5|515.0-146.9 368.1 61.3 0.39| 12.5 4.9 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251014.00.gif