UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 3 DEC 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 ------------------------------------------------------------------------------- SFC 1001 40 0.0 0.0 100 0.0 0.0 285 3 273.1 273.7 273.1 283.4 3.82 1 1000 58 0.6 0.2 97 0.4 0.4 355 5 273.8 274.4 273.6 284.2 3.88 2 996 90 0.4 -0.1 96 0.5 0.2 13 6 273.9 274.5 273.6 284.2 3.81 3 992 122 0.8 -0.4 92 1.2 0.3 32 6 274.6 275.2 273.9 284.7 3.74 4 984 188 4.2 -0.8 70 5.0 2.1 69 7 278.6 279.3 276.0 288.8 3.66 5 977 246 3.6 -0.9 72 4.5 1.7 102 8 278.6 279.2 276.0 288.7 3.66 6 971 296 3.6 -1.2 71 4.8 1.6 131 9 279.1 279.7 276.2 289.1 3.60 7 968 321 4.8 -1.2 65 6.0 2.2 136 10 280.5 281.2 277.0 290.7 3.61 8 965 346 4.2 -1.8 65 6.0 1.7 136 11 280.2 280.8 276.6 289.9 3.47 9 963 363 5.0 -1.0 65 6.0 2.4 137 11 281.2 281.8 277.4 291.5 3.69 10 961 380 4.6 -1.4 65 6.0 2.0 138 12 280.9 281.5 277.2 291.0 3.59 11 960 389 6.0 -2.0 56 8.0 2.6 138 12 282.4 283.0 277.7 292.1 3.43 12 934 613 5.4 -2.6 56 8.0 2.0 145 21 284.0 284.6 278.4 293.6 3.38 13 931 639 5.8 -3.2 52 9.0 2.0 145 21 284.7 285.3 278.6 294.0 3.24 14 925 692 5.2 -2.8 56 8.0 1.8 145 22 284.6 285.2 278.7 294.2 3.36 15 901 906 3.2 -2.8 65 6.0 0.7 155 27 284.7 285.3 278.9 294.5 3.45 16 850 1376 0.0 -4.0 74 4.0 -1.6 175 18 286.1 286.7 279.4 295.7 3.34 17 799 1869 -3.5 -5.6 85 2.1 -4.3 186 30 287.5 288.1 279.8 296.6 3.15 18 797 1888 -3.1 -5.7 82 2.6 -4.1 187 30 288.2 288.7 280.1 297.3 3.13 19 736 2513 -8.1 -8.1 100 0.0 -8.1 193 29 289.3 289.8 280.3 297.6 2.82 20 725 2630 -8.3 -8.8 96 0.5 -8.5 199 29 290.4 290.8 280.6 298.4 2.71 21 721 2673 -8.3 -10.0 88 1.7 -8.9 201 29 290.8 291.3 280.6 298.2 2.48 22 715 2738 -8.9 -11.1 84 2.2 -9.6 205 29 290.9 291.3 280.3 297.7 2.29 23 705 2847 -9.3 -16.3 57 7.0 -11.3 205 29 291.6 291.9 279.6 296.2 1.52 24 700 2902 -9.7 -18.7 48 9.0 -12.1 205 29 291.7 292.0 279.4 295.6 1.25 25 698 2924 -9.7 -18.7 48 9.0 -12.1 205 29 292.0 292.2 279.5 295.8 1.25 26 694 2968 -9.9 -24.9 28 15.0 -13.2 204 30 292.2 292.4 278.9 294.6 0.73 27 682 3102 -10.9 -22.9 37 12.0 -13.6 202 31 292.6 292.7 279.3 295.4 0.89 28 678 3147 -11.3 -27.3 25 16.0 -14.5 202 31 292.6 292.7 278.9 294.6 0.60 29 637 3623 -13.5 -31.5 20 18.0 -16.6 196 36 295.4 295.5 279.9 296.8 0.43 30 601 4061 -17.5 -33.5 23 16.0 -19.9 196 38 295.7 295.8 280.0 297.0 0.38 31 587 4237 -19.1 -31.1 34 12.0 -21.0 199 38 295.9 295.9 280.2 297.5 0.49 32 566 4507 -20.9 -38.9 18 18.0 -23.1 202 38 296.8 296.9 280.3 297.6 0.23 33 565 4520 -20.7 -39.7 17 19.0 -22.9 202 38 297.2 297.3 280.4 298.0 0.21 34 554 4665 -21.5 -33.5 33 12.0 -23.2 203 37 298.0 298.0 281.0 299.3 0.41 35 543 4812 -22.7 -33.7 36 11.0 -24.2 204 37 298.2 298.3 281.1 299.6 0.41 36 540 4853 -23.3 -33.3 39 10.0 -24.6 205 37 298.0 298.1 281.1 299.4 0.43 37 539 4866 -23.5 -31.5 48 8.0 -24.6 205 37 297.9 298.0 281.1 299.6 0.51 38 527 5030 -25.1 -31.1 57 6.0 -25.9 204 39 297.9 298.0 281.2 299.7 0.54 39 525 5058 -25.3 -33.3 47 8.0 -26.3 203 40 298.0 298.1 281.1 299.5 0.44 40 523 5085 -25.5 -32.5 52 7.0 -26.4 203 40 298.1 298.2 281.2 299.7 0.48 41 520 5127 -25.5 -27.3 85 1.8 -25.8 203 41 298.6 298.7 281.8 301.1 0.78 42 500 5410 -27.5 -30.2 78 2.7 -27.9 200 45 299.5 299.6 282.0 301.6 0.62 43 498 5439 -27.7 -30.5 77 2.8 -28.1 200 45 299.6 299.7 282.0 301.6 0.61 44 494 5497 -28.3 -30.5 81 2.2 -28.6 199 45 299.6 299.7 282.0 301.6 0.61 45 492 5526 -28.5 -32.6 68 4.1 -29.0 199 45 299.7 299.8 281.9 301.3 0.50 46 476 5761 -30.5 -33.6 74 3.1 -30.9 197 46 300.0 300.1 282.0 301.6 0.47 47 461 5988 -32.7 -36.3 70 3.6 -33.1 196 46 300.1 300.1 281.9 301.3 0.37 48 455 6080 -33.5 -35.9 79 2.4 -33.7 195 46 300.2 300.3 282.0 301.5 0.39 49 446 6220 -34.5 -37.9 71 3.4 -34.8 194 47 300.6 300.7 282.1 301.8 0.33 50 429 6490 -36.7 -39.1 78 2.4 -36.9 193 48 301.2 301.3 282.3 302.2 0.30 51 416 6702 -38.7 -42.8 65 4.1 -38.9 191 50 301.3 301.3 282.2 302.0 0.21 52 404 6902 -40.3 -43.0 75 2.7 -40.5 190 51 301.8 301.8 282.4 302.5 0.21 53 403 6919 -40.5 -43.8 70 3.3 -40.7 190 51 301.7 301.7 282.3 302.4 0.20 54 400 6970 -39.9 -47.9 42 8.0 -40.3 190 54 303.1 303.2 282.8 303.6 0.13 55 300 8940 -43.3 -66.3 6 23.0 -43.9 200 68 324.3 324.3 290.1 324.4 0.02 56 250 10160 -45.5 -73.5 3 28.0 -46.2 200 60 338.4 338.4 293.9 338.5 0.01 57 200 11660 -44.7 -78.7 1 34.0 -45.6 225 42 362.0 362.0 299.1 362.0 0.00 58 150 13550 -49.5 -81.5 1 32.0 -50.2 235 62 384.8 384.8 303.0 384.8 0.00 59 134 14284 -50.7 -82.2 1 31.4 -51.4 230 74 395.2 395.2 304.5 395.2 0.00 60 100 16170 -53.9 -83.9 1 30.0 -54.5 235 62 423.6 423.6 308.2 423.6 0.00 61 96 16434 -50.1 -83.1 1 33.0 -51.1 235 62 436.0 436.0 309.4 436.0 0.00 62 86 17149 -52.7 -83.7 1 31.0 -53.5 241 51 444.7 444.7 310.3 444.7 0.00 63 85 17225 -52.3 -84.3 1 32.0 -53.1 241 49 447.0 447.0 310.6 447.0 0.00 64 84 17302 -49.7 -83.7 1 34.0 -50.8 242 48 453.8 453.8 311.2 453.8 0.00 65 81 17541 -47.1 -82.1 1 35.0 -48.6 244 44 463.9 463.9 312.1 463.9 0.01 66 77 17875 -48.9 -82.9 1 34.0 -50.2 245 39 466.9 466.9 312.4 466.9 0.01 67 70 18500 -49.7 -82.7 1 33.0 -51.0 245 30 478.1 478.1 313.3 478.1 0.01 68 67 18786 -50.5 -83.5 1 33.0 -51.8 245 31 482.4 482.4 313.7 482.4 0.01 69 64 19085 -48.9 -82.9 1 34.0 -50.4 245 33 492.2 492.2 314.4 492.3 0.01 70 58 19728 -51.3 -84.3 1 33.0 -52.6 240 23 500.9 500.9 315.0 500.9 0.01 71 50 20700 -47.3 -82.3 1 35.0 -49.5 240 31 532.0 532.0 317.1 532.1 0.01 72 45 21399 -45.1 -81.1 1 36.0 -48.0 248 36 553.6 553.6 318.3 553.7 0.01 73 44 21549 -46.1 -82.1 1 36.0 -48.8 245 37 554.7 554.7 318.3 554.8 0.01 74 41 22022 -42.1 -80.1 1 38.0 -46.1 235 43 576.0 576.0 319.5 576.1 0.02 75 40 22189 -41.5 -79.5 1 38.0 -45.7 231 44 581.6 581.6 319.8 581.7 0.02 76 34 23282 -44.9 -81.9 1 37.0 -48.6 233 45 600.4 600.4 320.6 600.5 0.01 77 32 23688 -43.7 -80.7 1 37.0 -47.9 230 37 614.1 614.1 321.2 614.2 0.02 78 30 24120 -45.5 -81.5 1 36.0 -49.3 235 34 620.6 620.6 321.5 620.7 0.02 79 29 24345 -46.3 -82.3 1 36.0 -50.0 231 32 624.4 624.4 321.7 624.6 0.02 80 25 25337 -43.5 -81.5 1 38.0 -48.5 236 39 659.6 659.6 323.0 659.7 0.02 81 21 26502 -45.9 -82.9 1 37.0 -50.6 233 33 686.0 686.0 324.0 686.2 0.02 82 21 26502 -43.9 -81.9 1 38.0 -49.3 233 33 692.1 692.1 324.2 692.3 0.02 83 20 26830 -43.5 -81.5 1 38.0 -49.3 235 42 703.0 703.0 324.6 703.2 0.03 84 18 27538 -44.1 -82.1 1 38.0 -50.0 235 45 722.6 722.7 325.1 722.9 0.03 85 16 28322 -47.7 -82.7 1 35.0 -52.5 235 49 735.7 735.7 325.6 735.9 0.03 86 14 29211 -43.9 -81.9 1 38.0 -50.8 235 54 777.2 777.2 326.7 777.5 0.03 87 13 29705 -46.9 -82.9 1 36.0 -52.8 233 51 783.4 783.4 326.8 783.7 0.03 88 10 31430 -50.5 -84.5 1 34.0 -55.8 225 37 831.0 831.1 328.0 831.3 0.03 89 9.5 31764 -50.9 -84.9 1 34.0 -56.2 841.8 841.8 328.2 842.1 0.03 90 8.9 32192 -48.1 -84.1 1 36.0 -54.8 868.5 868.5 328.8 868.8 0.04 91 8.3 32652 -48.1 -84.1 1 36.0 -55.1 886.0 886.0 329.1 886.4 0.04 TRP 403 6919 -40.5 -43.8 70 3.3 -40.7 190 51 301.7 301.7 282.3 302.4 0.20 WND 134 14284 -50.7 -82.2 1 31.4 -51.4 230 74 395.2 395.2 304.5 395.2 0.00 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 850.00 mb = 1376.00 m = 4514.38 ft Wetbulb zero: 886.17 mb = 1039.86 m = 3411.59 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 56.88 % Est. max temperature: 13.05 C = 55.49 F Sfc-Lift cond lev (LCL): 1000.81 mb = 43.36 m = 142.25 ft T: 0.11 C 700-500 lapse rate: 7.10 C/km ThetaE index: 2.78 C Layer 721.0- 698.0 mb Conv cond level (CCL): 778.65 mb = 2071.09 m = 6794.85 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 15.45 C = 59.80 F Cap Strength: 7.31 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 23.42 C Lifted Index @700 mb: 4.99 C Showalter Index: 4.47 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 23.50 C K Index: 14.50 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.15 J/kg Max Up Vert Vel: 9.81 m/s Conv Inhibition (B-): 70929.62 J/kg Cap Strength: 7.62 C Lift Cond Lev (LCL): 863.28 mb = 1250.93 m = 4104.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 24 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 1001 40 285 3 2.9 -0.8 | 36 22 -13.2 -18.1 1 1000 58 355 5 0.4 -5.0 | 35 27 -15.6 -22.3 2 970 305 135 9 -6.4 6.4 | 64 25 -22.4 -10.9 3 934 610 145 21 -12.0 17.2 | 90 28 -28.1 -0.1 4 925 692 145 22 -12.6 18.0 | 91 29 -28.7 0.7 5 900 914 155 27 -11.4 24.5 | 105 28 -27.5 7.2 6 867 1219 165 18 -4.7 17.4 | 90 21 -20.7 0.1 7 850 1376 175 18 -1.6 17.9 | 92 18 -17.6 0.6 8 802 1829 185 30 2.6 29.9 | 133 18 -13.5 12.6 9 772 2134 195 29 7.5 28.0 | 141 14 -8.6 10.7 10 743 2438 190 29 5.0 28.6 | 136 16 -11.0 11.3 11 714 2743 205 29 12.3 26.3 | 157 10 -3.8 9.0 12 700 2902 205 29 12.3 26.3 | 157 10 -3.8 9.0 13 633 3658 195 36 9.3 34.8 | 159 19 -6.7 17.5 14 607 3962 195 38 9.8 36.7 | 162 20 -6.2 19.4 15 583 4267 200 38 13.0 35.7 | 171 19 -3.1 18.4 16 537 4877 205 37 15.6 33.5 | 178 16 -0.4 16.2 17 500 5410 200 45 15.4 42.3 | 178 25 -0.7 25.0 18 453 6096 195 46 11.9 44.4 | 171 27 -4.2 27.1 19 403 6919 190 51 8.9 50.2 | 168 34 -7.2 32.9 20 400 6970 190 54 9.4 53.2 | 169 37 -6.7 35.9 21 398 7010 190 49 8.5 48.3 | 166 32 -7.6 31.0 22 380 7315 185 62 5.4 61.8 | 167 46 -10.7 44.5 23 364 7620 185 52 4.5 51.8 | 162 36 -11.5 34.5 24 333 8230 195 51 13.2 49.3 | 175 32 -2.9 32.0 25 300 8940 200 68 23.3 63.9 | 189 47 7.2 46.6 26 291 9144 200 67 22.9 63.0 | 189 46 6.8 45.7 27 266 9754 200 54 18.5 50.7 | 184 34 2.4 33.5 28 250 10160 200 60 20.5 56.4 | 186 39 4.5 39.1 29 222 10973 220 64 41.1 49.0 | 218 40 25.1 31.7 30 200 11660 225 42 29.7 29.7 | 228 18 13.6 12.4 31 184 12192 230 36 27.6 23.1 | 243 13 11.5 5.9 32 160 13106 230 69 52.9 44.4 | 234 46 36.8 27.1 33 150 13550 235 62 50.8 35.6 | 242 39 34.7 18.3 34 140 14021 230 61 46.7 39.2 | 234 38 30.7 21.9 35 134 14284 230 74 56.7 47.6 | 233 51 40.6 30.3 36 127 14630 230 74 56.7 47.6 | 233 51 40.6 30.3 37 121 14935 255 53 51.2 13.7 | 276 35 35.1 -3.6 38 116 15240 260 50 49.2 8.7 | 285 34 33.2 -8.6 39 105 15850 250 45 42.3 15.4 | 274 26 26.2 -1.9 40 100 16170 235 62 50.8 35.6 | 242 39 34.7 18.3 41 96 16459 235 62 50.8 35.6 | 242 39 34.7 18.3 42 79 17678 245 42 38.1 17.7 | 269 22 22.0 0.5 43 72 18288 245 33 29.9 13.9 | 284 14 13.8 -3.3 44 70 18500 245 30 27.2 12.7 | 293 12 11.1 -4.6 45 63 19202 245 33 29.9 13.9 | 284 14 13.8 -3.3 46 60 19507 240 22 19.1 11.0 | 335 7 3.0 -6.3 47 57 19812 240 24 20.8 12.0 | 318 7 4.7 -5.3 48 55 20117 225 29 20.5 20.5 | 234 5 4.4 3.2 49 50 20700 240 31 26.8 15.5 | 279 11 10.8 -1.8 50 45 21336 250 35 32.9 12.0 | 288 18 16.8 -5.3 51 40 22250 230 45 34.5 28.9 | 238 22 18.4 11.6 52 38 22555 245 40 36.3 16.9 | 271 20 20.2 -0.4 53 33 23470 230 46 35.2 29.6 | 237 23 19.2 12.3 54 32 23774 230 34 26.0 21.9 | 245 11 10.0 4.6 55 30 24120 235 34 27.9 19.5 | 259 12 11.8 2.2 56 29 24384 230 32 24.5 20.6 | 249 9 8.4 3.3 57 25 25298 235 41 33.6 23.5 | 250 19 17.5 6.2 58 24 25603 245 28 25.4 11.8 | 300 11 9.3 -5.5 59 23 25908 240 26 22.5 13.0 | 304 8 6.4 -4.3 60 20 26822 230 36 27.6 23.1 | 243 13 11.5 5.9 61 20 26830 235 42 34.4 24.1 | 250 20 18.3 6.8 62 18 27432 235 45 36.9 25.8 | 248 22 20.8 8.5 63 14 29261 235 54 44.2 31.0 | 244 31 28.2 13.7 64 10 31430 225 37 26.2 26.2 | 229 13 10.1 8.9 Wind Parameters Mean winds (0-6000m): 192.9 at 31.5 knts Storm direction: 222.9 at 23.6 knts Shear (0-3000m) pos: 4.6 neg: 3.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 324.1 neg: -39.6 tot: 284.4 m^2/s^2 ave: 94.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 7.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.47 Bulk Shear: 102.01 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 ------------------------------------------------------------------------------- 500 133 10 66 26| 0.0 21.3 21.3|164.2 0.0 164.2 328.4 0.78| 30.4 23.6 1000 147 17 83 26| 4.0 10.7 14.6|236.8 -11.2 225.6 225.6 0.72| 22.1 16.0 1500 155 18 87 24| 4.5 7.1 11.6|260.4 -34.1 226.4 150.9 0.58| 19.1 11.1 2000 166 20 97 21| 5.7 5.3 11.0|305.5 -34.1 271.4 135.7 0.62| 17.3 10.8 2500 174 22 104 19| 4.7 4.3 9.0|313.6 -39.6 274.0 109.6 0.58| 15.2 8.8 3000 180 23 111 17| 4.6 3.6 8.1|324.1 -39.6 284.4 94.8 0.57| 13.8 7.9 4000 186 26 124 16| 3.4 3.6 7.1|334.3 -40.4 293.9 73.5 0.53| 11.7 6.2 5000 191 29 135 15| 3.2 2.9 6.1|356.9 -40.4 316.5 63.3 0.53| 10.2 5.4 6000 193 31 146 16| 2.7 3.2 5.8|357.0 -62.5 294.5 49.1 0.45| 9.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251203.00.gif