UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 21 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 -19 5 1 SFC 991 40 -0.9 -3.3 84 2.4 -1.8 5 1 273.0 273.5 271.8 281.2 3.02 2 984 99 2.2 -4.8 60 7.0 -0.4 16 2 276.6 277.1 273.5 284.2 2.71 3 980 132 3.4 -4.6 56 8.0 0.3 22 2 278.2 278.6 274.5 285.9 2.77 4 978 149 3.6 -2.4 65 6.0 1.1 26 2 278.5 279.1 275.4 287.6 3.27 5 975 175 3.6 -4.4 56 8.0 0.5 31 3 278.8 279.2 274.9 286.7 2.82 6 965 261 3.4 -4.6 56 8.0 0.3 47 3 279.4 279.9 275.2 287.3 2.81 7 957 330 3.2 -5.8 52 9.0 -0.2 53 4 279.8 280.3 275.2 287.2 2.59 8 925 612 0.8 -1.3 86 2.1 -0.1 25 7 280.1 280.8 276.9 290.6 3.75 9 923 629 0.6 -1.1 88 1.7 -0.1 26 7 280.1 280.7 277.0 290.7 3.82 10 912 725 0.4 -5.6 64 6.0 -1.9 32 7 280.9 281.3 276.0 288.7 2.76 11 902 814 0.0 -5.0 69 5.0 -1.9 38 6 281.3 281.8 276.5 289.6 2.92 12 890 921 0.2 -4.6 70 4.8 -1.7 47 6 282.6 283.1 277.3 291.3 3.05 13 883 984 1.0 -7.0 55 8.0 -2.0 66 6 284.1 284.5 277.4 291.4 2.56 14 881 1003 1.0 -7.0 55 8.0 -2.0 71 7 284.3 284.7 277.5 291.7 2.56 15 850 1289 -1.5 -5.8 72 4.3 -3.1 135 9 284.6 285.1 278.1 292.9 2.91 16 833 1450 -2.9 -5.5 82 2.6 -3.9 135 13 284.7 285.3 278.4 293.5 3.04 17 826 1516 -3.3 -5.5 85 2.2 -4.1 135 15 285.0 285.5 278.5 293.8 3.07 18 808 1691 -3.9 -8.9 68 5.0 -5.7 146 11 286.2 286.6 278.2 293.2 2.41 19 798 1789 -4.5 -9.1 70 4.6 -6.1 152 9 286.6 287.0 278.4 293.6 2.40 20 790 1868 -4.9 -8.4 76 3.5 -6.1 157 8 287.0 287.4 278.8 294.4 2.56 21 788 1888 -4.9 -9.9 68 5.0 -6.6 158 8 287.2 287.6 278.6 293.9 2.28 22 786 1908 -5.1 -9.5 71 4.4 -6.6 159 8 287.2 287.6 278.7 294.1 2.36 23 782 1948 -5.3 -9.9 70 4.6 -6.8 161 8 287.4 287.8 278.7 294.1 2.30 24 780 1968 -5.5 -11.5 63 6.0 -7.4 162 8 287.4 287.7 278.3 293.4 2.03 25 775 2019 -5.7 -7.6 86 1.9 -6.4 164 8 287.7 288.2 279.4 295.8 2.78 26 760 2172 -6.5 -8.5 86 2.0 -7.2 171 8 288.4 288.9 279.6 296.2 2.64 27 755 2223 -6.9 -11.2 71 4.3 -8.3 171 7 288.5 288.9 279.0 294.9 2.15 28 747 2307 -7.3 -12.3 67 5.0 -8.9 173 6 289.0 289.3 279.0 294.9 1.99 29 746 2317 -7.5 -12.1 70 4.6 -8.9 173 6 288.9 289.2 279.0 294.9 2.02 30 732 2464 -8.7 -11.2 82 2.5 -9.5 174 4 289.1 289.5 279.4 295.7 2.22 31 708 2722 -10.9 -11.8 93 0.9 -11.2 166 8 289.5 289.9 279.5 296.0 2.18 32 700 2809 -11.5 -12.3 94 0.8 -11.8 185 9 289.7 290.1 279.6 296.1 2.12 33 697 2842 -11.7 -12.4 95 0.7 -11.9 185 9 289.9 290.3 279.6 296.2 2.11 34 673 3110 -13.1 -15.7 81 2.6 -13.8 185 12 291.2 291.5 279.7 296.3 1.67 35 662 3235 -14.1 -16.3 83 2.2 -14.7 185 13 291.5 291.8 279.7 296.4 1.62 36 653 3339 -14.7 -19.3 68 4.6 -15.8 185 14 292.0 292.2 279.5 295.9 1.27 37 650 3374 -15.1 -19.8 67 4.7 -16.2 185 14 291.9 292.1 279.4 295.7 1.22 38 641 3479 -15.9 -19.9 71 4.0 -16.8 190 14 292.1 292.4 279.5 295.9 1.23 39 609 3863 -18.9 -23.8 65 4.9 -19.8 203 14 293.0 293.2 279.5 295.9 0.92 40 587 4136 -20.1 -27.1 54 7.0 -21.3 208 13 294.7 294.8 280.0 297.0 0.71 41 569 4367 -21.5 -28.5 53 7.0 -22.7 209 12 295.7 295.8 280.3 297.8 0.64 42 567 4393 -21.5 -28.5 53 7.0 -22.7 208 12 296.0 296.1 280.5 298.1 0.64 43 560 4484 -22.1 -32.1 40 10.0 -23.5 207 12 296.3 296.4 280.4 297.9 0.46 44 552 4590 -22.9 -33.9 36 11.0 -24.4 205 11 296.6 296.7 280.4 297.9 0.39 45 545 4683 -23.7 -35.7 32 12.0 -25.2 219 11 296.7 296.8 280.4 297.9 0.33 46 542 4724 -23.9 -38.9 24 15.0 -25.5 225 11 297.0 297.0 280.4 297.8 0.24 47 538 4778 -23.7 -48.7 8 25.0 -25.8 234 10 297.8 297.9 280.5 298.1 0.09 48 534 4832 -23.9 -51.9 6 28.0 -26.0 242 10 298.2 298.2 280.7 298.4 0.06 49 521 5012 -24.9 -52.9 6 28.0 -26.9 254 12 299.1 299.1 281.0 299.3 0.05 50 500 5310 -27.1 -54.1 6 27.0 -28.8 255 15 300.0 300.0 281.4 300.2 0.05 51 483 5558 -28.9 -52.9 8 24.0 -30.4 257 14 300.8 300.8 281.7 301.0 0.06 52 474 5692 -29.5 -50.5 11 21.0 -30.9 270 15 301.6 301.7 282.1 301.9 0.08 53 457 5952 -31.5 -40.5 41 9.0 -32.3 278 17 302.3 302.4 282.7 303.2 0.24 54 449 6077 -32.5 -39.5 50 7.0 -33.1 275 20 302.6 302.6 282.8 303.5 0.28 55 400 6880 -38.7 -47.7 38 9.0 -39.2 250 21 304.7 304.7 283.5 305.2 0.13 56 300 8780 -53.3 -58.0 56 4.7 -53.4 230 23 310.2 310.2 285.5 310.4 0.05 57 265 9571 -57.5 -61.5 60 4.0 -57.6 235 22 315.3 315.3 287.2 315.4 0.04 58 250 9940 -56.9 -68.9 21 12.0 -57.1 225 23 321.5 321.5 289.2 321.5 0.01 59 200 11370 -50.5 -78.5 2 28.0 -51.0 215 15 352.8 352.8 297.3 352.8 0.00 60 150 13240 -52.1 -81.1 2 29.0 -52.6 225 30 380.3 380.3 302.3 380.3 0.00 61 100 15880 -49.9 -81.9 1 32.0 -50.8 245 29 431.3 431.3 309.0 431.3 0.00 62 92 16425 -48.5 -81.5 1 33.0 -49.7 243 30 444.5 444.5 310.3 444.5 0.01 63 84 17020 -50.3 -82.3 1 32.0 -51.4 248 39 452.6 452.6 311.1 452.6 0.01 64 76 17674 -48.3 -82.3 1 34.0 -49.7 270 33 469.9 469.9 312.6 469.9 0.01 65 71 18118 -51.3 -83.3 1 32.0 -52.4 262 28 472.7 472.7 312.8 472.7 0.01 66 70 18210 -51.3 -83.3 1 32.0 -52.4 260 27 474.6 474.6 313.0 474.7 0.01 67 65 18690 -52.5 -83.5 1 31.0 -53.5 259 27 482.2 482.2 313.6 482.2 0.01 68 62 18996 -51.1 -83.1 1 32.0 -52.4 256 29 491.8 491.8 314.4 491.9 0.01 69 50 20390 -52.1 -84.1 1 32.0 -53.5 240 19 520.7 520.7 316.4 520.7 0.01 70 47 20793 -50.7 -83.7 1 33.0 -52.4 237 21 533.4 533.4 317.1 533.4 0.01 71 41 21680 -52.7 -84.7 1 32.0 -54.2 249 40 549.6 549.6 318.1 549.7 0.01 72 30 23710 -50.5 -83.5 1 33.0 -52.9 280 13 607.0 607.0 320.9 607.1 0.01 73 26 24642 -50.1 -83.1 1 33.0 -52.9 276 29 633.5 633.5 322.0 633.6 0.02 74 21 26025 -52.9 -84.9 1 32.0 -55.5 277 18 664.9 664.9 323.2 665.0 0.01 75 20 26340 -51.7 -84.7 1 33.0 -54.7 300 17 677.9 677.9 323.7 678.0 0.02 76 19 26673 -50.9 -83.9 1 33.0 -54.2 300 17 690.4 690.4 324.1 690.6 0.02 77 17 27394 -53.3 -85.3 1 32.0 -56.2 294 16 705.0 705.1 324.6 705.2 0.02 78 16 27786 -51.7 -84.7 1 33.0 -55.2 307 17 722.6 722.6 325.1 722.7 0.02 79 15 28203 -52.9 -84.9 1 32.0 -56.2 296 15 732.1 732.1 325.4 732.2 0.02 80 13 29128 -52.5 -84.5 1 32.0 -56.3 334 9 764.0 764.1 326.3 764.2 0.02 81 12 29647 -50.9 -83.9 1 33.0 -55.5 286 14 787.4 787.4 327.0 787.7 0.03 82 12 29647 -50.9 -83.9 1 33.0 -55.5 286 14 787.4 787.4 327.0 787.7 0.03 83 12 29647 -49.5 -83.5 1 34.0 -54.6 286 14 792.4 792.4 327.1 792.6 0.03 84 12 29647 -49.1 -83.1 1 34.0 -54.4 286 14 793.8 793.8 327.1 794.1 0.03 85 12 29647 -49.1 -83.1 1 34.0 -54.4 286 14 793.8 793.8 327.1 794.1 0.03 86 10 30840 -50.5 -83.5 1 33.0 -55.8 325 19 831.0 831.1 328.0 831.4 0.04 87 9.2 31383 -49.9 -83.9 1 34.0 -55.7 326 21 853.4 853.4 328.5 853.8 0.04 88 7.8 32449 -54.3 -85.3 1 31.0 -58.9 328 25 877.0 877.0 329.0 877.4 0.03 89 7.0 33140 -54.9 -85.9 1 31.0 -59.6 330 27 902.1 902.1 329.5 902.4 0.03 90 6.9 33232 -54.5 -85.5 1 31.0 -59.4 330 27 907.5 907.5 329.6 907.9 0.04 91 6.5 33612 -56.3 -86.3 1 30.0 -60.7 330 28 915.5 915.5 329.7 915.9 0.04 92 6.4 33710 -56.3 -86.3 1 30.0 -60.7 330 29 919.6 919.6 329.8 919.9 0.04 93 6.2 33913 -53.7 -85.7 1 32.0 -59.2 330 29 939.1 939.1 330.1 939.5 0.04 94 5.9 34230 -55.3 -86.3 1 31.0 -60.3 330 30 945.6 945.6 330.2 946.0 0.04 95 5.0 35290 -52.9 -84.9 1 32.0 -59.5 330 33 1002.3 1002.4 331.2 1003.0 0.06 96 4.8 35554 -51.5 -84.5 1 33.0 -58.9 1020.5 1020.6 331.5 1021.3 0.07 TRP 265 9571 -57.5 -61.5 60 4.0 -57.6 235 22 315.3 315.3 287.2 315.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5329.00 m Freezing level: Surface below freezing Freezing level: 988.97 mb = 56.99 m = 186.97 ft Freezing level: 868.60 mb = 1117.15 m = 3665.14 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 61.95 % Est. max temperature: 10.78 C = 51.41 F Sfc-Lift cond lev (LCL): 954.39 mb = 352.95 m = 1157.94 ft T: 3.01 C 700-500 lapse rate: 6.24 C/km ThetaE index: 2.07 C Layer 912.0- 902.0 mb Conv cond level (CCL): 755.31 mb = 2220.18 m = 7283.97 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 14.64 C = 58.35 F Cap Strength: 10.06 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 15.62 C Lifted Index @700 mb: 5.30 C Showalter Index: 6.92 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 21.30 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.38 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 74081.80 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 860.38 mb = 1191.91 m = 3910.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 8 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 5 1 -0.1 -1.0 | 51 9 -6.7 -5.4 1 960 305 55 4 -3.3 -2.3 | 56 12 -9.9 -6.7 2 925 610 25 6 -2.5 -5.4 | 43 13 -9.2 -9.9 3 925 612 25 7 -3.0 -6.3 | 42 14 -9.6 -10.8 4 891 914 45 6 -4.2 -4.2 | 52 14 -10.9 -8.7 5 857 1219 135 8 -5.7 5.7 | 96 12 -12.3 1.2 6 850 1289 135 9 -6.4 6.4 | 99 13 -13.0 1.9 7 825 1524 135 15 -10.6 10.6 | 110 18 -17.3 6.2 8 793 1829 155 8 -3.4 7.3 | 106 10 -10.0 2.8 9 763 2134 170 8 -1.4 7.9 | 113 9 -8.0 3.5 10 734 2438 175 4 -0.3 4.0 | 86 7 -7.0 -0.4 11 706 2743 165 8 -2.1 7.7 | 111 9 -8.7 3.3 12 700 2809 185 9 0.8 9.0 | 128 7 -5.9 4.6 13 651 3353 185 14 1.2 13.9 | 150 11 -5.4 9.5 14 624 3658 200 15 5.1 14.1 | 171 10 -1.5 9.7 15 575 4267 210 13 6.5 11.3 | 179 7 -0.1 6.8 16 552 4572 205 11 4.6 10.0 | 160 6 -2.0 5.6 17 530 4877 250 10 9.4 3.4 | 290 3 2.8 -1.0 18 509 5182 260 15 14.8 2.6 | 283 8 8.1 -1.8 19 500 5310 255 15 14.5 3.9 | 274 8 7.8 -0.5 20 488 5486 250 14 13.2 4.8 | 267 7 6.5 0.4 21 467 5791 280 15 14.8 -2.6 | 311 11 8.1 -7.0 22 447 6096 275 20 19.9 -1.7 | 295 15 13.3 -6.2 23 428 6401 250 23 21.6 7.9 | 257 15 15.0 3.5 24 400 6880 250 21 19.7 7.2 | 258 13 13.1 2.8 25 358 7620 250 23 21.6 7.9 | 257 15 15.0 3.5 26 326 8230 245 24 21.8 10.1 | 249 16 15.1 5.7 27 300 8780 230 23 17.6 14.8 | 227 15 11.0 10.4 28 297 8839 225 21 14.8 14.8 | 218 13 8.2 10.4 29 283 9144 230 24 18.4 15.4 | 227 16 11.7 11.0 30 265 9571 235 22 18.0 12.6 | 234 14 11.4 8.2 31 250 9940 225 23 16.3 16.3 | 219 15 9.6 11.8 32 234 10363 235 24 19.7 13.8 | 234 16 13.0 9.4 33 223 10668 210 26 13.0 22.5 | 199 19 6.4 18.1 34 213 10973 230 30 23.0 19.3 | 228 22 16.3 14.9 35 203 11278 235 23 18.8 13.2 | 234 15 12.2 8.8 36 200 11370 215 15 8.6 12.3 | 194 8 2.0 7.9 37 194 11582 200 15 5.1 14.1 | 171 10 -1.5 9.7 38 176 12192 235 26 21.3 14.9 | 234 18 14.7 10.5 39 168 12497 225 23 16.3 16.3 | 219 15 9.6 11.8 40 153 13106 240 23 19.9 11.5 | 242 15 13.3 7.1 41 150 13240 225 30 21.2 21.2 | 221 22 14.6 16.8 42 146 13411 225 30 21.2 21.2 | 221 22 14.6 16.8 43 127 14326 250 24 22.6 8.2 | 257 16 15.9 3.8 44 121 14630 235 16 13.1 9.2 | 234 8 6.5 4.8 45 116 14935 220 20 12.9 15.3 | 210 13 6.2 10.9 46 110 15240 230 19 14.6 12.2 | 225 11 7.9 7.8 47 100 15850 240 32 27.7 16.0 | 241 24 21.1 11.6 48 100 15880 245 29 26.3 12.3 | 248 21 19.6 7.8 49 96 16154 245 29 26.3 12.3 | 248 21 19.6 7.8 50 87 16764 240 32 27.7 16.0 | 241 24 21.1 11.6 51 83 17069 250 40 37.6 13.7 | 253 32 30.9 9.3 52 76 17678 270 33 33.0 -0.0 | 280 27 26.4 -4.4 53 70 18210 260 27 26.6 4.7 | 269 20 19.9 0.3 54 69 18288 270 30 30.0 -0.0 | 281 24 23.4 -4.4 55 66 18593 260 27 26.6 4.7 | 269 20 19.9 0.3 56 57 19507 250 31 29.1 10.6 | 255 23 22.5 6.2 57 55 19812 265 34 33.9 3.0 | 273 27 27.2 -1.5 58 50 20390 240 19 16.5 9.5 | 243 11 9.8 5.1 59 50 20422 260 18 17.7 3.1 | 277 11 11.1 -1.3 60 47 20726 240 19 16.5 9.5 | 243 11 9.8 5.1 61 45 21031 225 27 19.1 19.1 | 220 19 12.4 14.7 62 43 21336 235 32 26.2 18.4 | 235 24 19.6 13.9 63 41 21641 245 41 37.2 17.3 | 247 33 30.5 12.9 64 38 22250 300 18 15.6 -9.0 | 326 16 8.9 -13.4 65 36 22555 290 14 13.2 -4.8 | 325 11 6.5 -9.2 66 34 22860 255 16 15.5 4.1 | 272 9 8.8 -0.3 67 33 23165 250 20 18.8 6.8 | 259 12 12.1 2.4 68 31 23470 270 24 24.0 -0.0 | 284 18 17.4 -4.4 69 30 23710 280 13 12.8 -2.3 | 317 9 6.2 -6.7 70 28 24079 295 18 16.3 -7.6 | 321 15 9.7 -12.0 71 27 24384 255 23 22.2 6.0 | 264 16 15.6 1.5 72 26 24689 280 30 29.5 -5.2 | 293 25 22.9 -9.6 73 25 24994 300 21 18.2 -10.5 | 322 19 11.5 -14.9 74 22 25603 280 21 20.7 -3.6 | 300 16 14.0 -8.1 75 20 26213 275 16 15.9 -1.4 | 302 11 9.3 -5.8 76 20 26340 300 17 14.7 -8.5 | 328 15 8.1 -12.9 77 19 26822 300 17 14.7 -8.5 | 328 15 8.1 -12.9 78 18 27127 285 18 17.4 -4.7 | 310 14 10.7 -9.1 79 17 27432 295 16 14.5 -6.8 | 325 14 7.9 -11.2 80 15 28042 315 18 12.7 -12.7 | 340 18 6.1 -17.1 81 15 28346 280 12 11.8 -2.1 | 321 8 5.2 -6.5 82 14 28651 320 15 9.6 -11.5 | 349 16 3.0 -15.9 83 13 28956 325 10 5.7 -8.2 | 4 13 -0.9 -12.6 84 13 29261 340 8 2.7 -7.5 | 18 13 -3.9 -11.9 85 12 29566 290 12 11.3 -4.1 | 331 10 4.6 -8.5 86 12 29870 275 19 18.9 -1.7 | 296 14 12.3 -6.1 87 11 30175 310 14 10.7 -9.0 | 343 14 4.1 -13.4 88 10 30840 325 19 10.9 -15.6 | 348 20 4.3 -20.0 89 7 33140 330 27 13.5 -23.4 | 346 29 6.9 -27.8 90 5 35290 330 33 16.5 -28.6 | 343 34 9.9 -33.0 Wind Parameters Mean winds (0-6000m): 206.4 at 10.6 knts Storm direction: 236.4 at 8.0 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 84.7 neg: -20.3 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.66 Bulk Shear: 26.27 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 43 4 52 11| 4.8 0.0 4.8| 2.8 -6.9 -4.0 -8.1 -0.19| 6.1 -1.2 1000 41 5 51 13| 3.4 0.0 3.4| 26.6 -10.1 16.5 16.5 0.31| 7.1 2.2 1500 87 7 70 14| 5.2 0.0 5.2| 64.8 -10.1 54.7 36.5 0.54| 9.3 5.0 2000 113 8 84 14| 2.3 0.0 2.3| 68.1 -13.3 54.8 27.4 0.41| 9.3 3.8 2500 126 7 89 12| 1.3 0.0 1.3| 71.2 -20.3 50.9 20.4 0.30| 8.7 2.6 3000 139 7 96 12| 2.1 0.0 2.1| 84.7 -20.3 64.4 21.5 0.38| 8.6 3.3 4000 167 9 117 10| 1.9 0.0 1.9|101.4 -20.3 81.1 20.3 0.43| 7.5 3.3 5000 182 10 130 8| 1.5 0.3 1.8|107.4 -23.6 83.8 16.8 0.42| 7.5 3.1 6000 206 11 159 5| 1.6 0.2 1.8|119.8 -34.8 85.0 14.2 0.36| 7.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251021.12.gif