UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 1 MAY 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 -11 160 2 SFC 992 40 6.8 1.8 70 5.0 4.5 160 2 280.6 281.3 278.0 292.8 4.39 2 938 509 2.6 0.1 84 2.5 1.5 158 5 280.8 281.5 277.8 292.3 4.10 3 936 526 3.6 -0.7 73 4.3 1.7 149 5 282.0 282.7 278.1 292.9 3.88 4 933 553 3.2 -1.0 74 4.2 1.4 135 5 281.9 282.5 277.9 292.6 3.81 5 927 607 4.4 -2.6 60 7.0 1.4 106 5 283.6 284.2 278.3 293.3 3.40 6 925 625 4.0 -3.0 60 7.0 1.1 105 7 283.4 284.0 278.0 292.8 3.31 7 910 758 2.6 -2.4 70 5.0 0.5 112 11 283.3 283.9 278.3 293.3 3.52 8 906 793 2.8 -4.2 60 7.0 -0.0 114 12 283.9 284.4 278.0 292.7 3.09 9 869 1128 -0.5 -4.2 76 3.7 -2.0 120 20 283.8 284.4 278.2 293.0 3.22 10 856 1249 -0.7 -5.1 72 4.4 -2.4 118 24 284.8 285.4 278.4 293.6 3.05 11 850 1305 -1.5 -4.9 78 3.4 -2.9 115 27 284.6 285.1 278.4 293.5 3.12 12 831 1485 -3.3 -5.4 85 2.1 -4.1 120 31 284.5 285.1 278.3 293.3 3.07 13 827 1523 -3.3 -5.7 83 2.4 -4.2 121 31 284.9 285.4 278.4 293.6 3.02 14 771 2073 -7.5 -7.5 100 0.0 -7.5 134 43 286.2 286.7 278.8 294.3 2.82 15 705 2765 -11.5 -11.5 100 0.0 -11.5 148 49 289.2 289.6 279.4 295.8 2.25 16 700 2820 -11.5 -11.5 100 0.0 -11.5 155 48 289.7 290.1 279.8 296.5 2.26 17 639 3513 -15.3 -16.0 94 0.7 -15.5 171 34 293.1 293.4 280.6 298.3 1.72 18 589 4123 -19.9 -20.9 92 1.0 -20.1 182 23 294.6 294.9 280.7 298.5 1.23 19 587 4148 -19.7 -22.1 81 2.4 -20.2 183 23 295.2 295.4 280.7 298.6 1.11 20 585 4174 -19.9 -21.9 84 2.0 -20.3 183 22 295.2 295.4 280.8 298.8 1.13 21 572 4340 -21.1 -25.7 66 4.6 -22.0 182 20 295.7 295.9 280.6 298.3 0.82 22 561 4483 -21.9 -25.5 73 3.6 -22.5 175 21 296.4 296.6 281.0 299.2 0.86 23 559 4509 -21.9 -27.9 58 6.0 -22.9 174 21 296.7 296.8 280.8 299.0 0.69 24 525 4968 -25.5 -29.2 71 3.7 -26.1 178 31 297.8 297.9 281.3 299.9 0.65 25 519 5051 -25.7 -29.9 68 4.2 -26.3 181 32 298.5 298.6 281.5 300.5 0.62 26 500 5320 -28.1 -33.1 62 5.0 -28.7 190 35 298.8 298.9 281.5 300.3 0.47 27 499 5334 -28.3 -34.3 56 6.0 -29.0 190 35 298.7 298.8 281.4 300.1 0.42 28 479 5626 -30.7 -35.0 66 4.3 -31.2 192 35 299.3 299.3 281.6 300.6 0.41 29 465 5836 -32.3 -36.7 65 4.4 -32.7 193 36 299.8 299.9 281.8 301.0 0.35 30 452 6035 -34.1 -41.1 49 7.0 -34.7 195 36 300.0 300.0 281.7 300.8 0.23 31 448 6097 -34.3 -42.3 44 8.0 -34.9 195 36 300.5 300.5 281.8 301.2 0.21 32 422 6513 -37.5 -44.5 48 7.0 -37.9 198 40 301.6 301.6 282.3 302.2 0.17 33 416 6611 -38.3 -47.3 38 9.0 -38.8 198 41 301.8 301.8 282.3 302.3 0.13 34 413 6661 -38.3 -44.3 53 6.0 -38.7 199 42 302.4 302.5 282.6 303.1 0.18 35 411 6694 -38.5 -44.5 53 6.0 -38.9 199 42 302.6 302.6 282.7 303.2 0.18 36 405 6795 -39.3 -43.6 64 4.3 -39.6 199 43 302.8 302.9 282.8 303.5 0.20 37 400 6880 -40.1 -43.8 68 3.7 -40.3 200 44 302.9 302.9 282.8 303.6 0.20 38 387 7104 -42.1 -44.5 77 2.4 -42.2 200 46 303.1 303.2 282.9 303.8 0.19 39 380 7228 -42.9 -46.5 68 3.6 -43.1 200 46 303.7 303.7 283.1 304.2 0.15 40 368 7443 -44.7 -48.5 66 3.8 -44.9 200 45 304.1 304.1 283.2 304.5 0.13 41 341 7948 -49.1 -52.1 71 3.0 -49.2 205 44 304.8 304.8 283.4 305.1 0.09 42 338 8006 -48.5 -57.5 34 9.0 -48.7 204 44 306.4 306.4 284.0 306.5 0.05 43 337 8025 -48.7 -58.7 30 10.0 -48.9 204 44 306.3 306.4 284.0 306.5 0.04 44 333 8104 -49.1 -57.1 39 8.0 -49.3 202 43 306.8 306.9 284.2 307.0 0.05 45 329 8183 -48.9 -61.9 21 13.0 -49.2 201 43 308.2 308.2 284.7 308.3 0.03 46 311 8553 -48.1 -64.1 14 16.0 -48.4 194 41 314.3 314.3 286.9 314.4 0.02 47 300 8790 -48.3 -64.3 14 16.0 -48.6 190 40 317.3 317.3 287.9 317.4 0.02 48 258 9790 -46.5 -65.5 10 19.0 -47.0 195 40 333.9 333.9 292.8 334.0 0.02 49 250 10000 -46.7 -64.7 11 18.0 -47.2 195 40 336.6 336.6 293.5 336.7 0.03 50 228 10610 -45.9 -63.9 11 18.0 -46.5 192 33 346.8 346.9 296.0 347.0 0.03 51 222 10787 -45.7 -63.7 11 18.0 -46.3 191 31 349.8 349.8 296.6 350.0 0.03 52 220 10847 -45.7 -63.7 11 18.0 -46.3 191 30 350.7 350.7 296.8 350.9 0.03 53 210 11156 -45.7 -64.7 10 19.0 -46.4 196 36 355.4 355.4 297.8 355.5 0.03 54 200 11480 -46.5 -65.5 10 19.0 -47.1 210 30 359.1 359.1 298.5 359.3 0.03 55 196 11613 -47.5 -66.5 10 19.0 -48.1 209 29 359.6 359.6 298.7 359.7 0.03 56 178 12250 -46.5 -65.5 10 19.0 -47.2 181 28 371.3 371.3 300.8 371.5 0.03 57 150 13380 -47.7 -66.7 9 19.0 -48.4 200 23 387.9 387.9 303.5 388.0 0.03 58 114 15183 -50.3 -69.3 9 19.0 -51.0 207 23 414.7 414.7 307.1 414.9 0.03 59 100 16040 -49.7 -69.7 8 20.0 -50.6 235 9 431.7 431.7 309.0 431.9 0.03 60 81 17411 -52.5 -71.5 8 19.0 -53.3 148 10 452.8 452.8 311.1 452.9 0.03 61 76 17825 -50.3 -70.3 8 20.0 -51.4 177 16 465.7 465.7 312.3 465.9 0.04 62 70 18360 -51.5 -72.5 6 21.0 -52.5 210 6 474.2 474.2 313.0 474.4 0.03 63 67 18643 -52.7 -72.7 7 20.0 -53.7 215 11 477.6 477.6 313.2 477.8 0.03 64 62 19145 -51.3 -72.3 6 21.0 -52.5 177 16 491.4 491.4 314.4 491.6 0.04 65 50 20540 -52.1 -75.1 5 23.0 -53.4 160 7 520.7 520.7 316.4 520.9 0.03 66 44 21369 -50.1 -74.1 4 24.0 -51.9 198 9 545.0 545.0 317.8 545.2 0.04 67 40 21987 -52.1 -76.1 4 24.0 -53.7 254 6 555.0 555.0 318.4 555.2 0.03 68 35 22850 -51.5 -75.5 4 24.0 -53.4 332 2 578.2 578.2 319.6 578.5 0.04 69 34 23037 -52.7 -76.7 4 24.0 -54.5 349 1 579.8 579.9 319.7 580.1 0.03 70 32 23430 -50.3 -75.3 4 25.0 -52.6 62 3 596.4 596.4 320.5 596.7 0.04 71 30 23850 -50.3 -76.3 3 26.0 -52.8 160 7 607.5 607.5 321.0 607.8 0.04 72 28 24301 -49.9 -75.9 3 26.0 -52.6 139 6 620.7 620.7 321.5 621.1 0.05 73 26 24784 -51.7 -78.7 3 27.0 -54.1 91 12 628.9 628.9 321.9 629.2 0.03 74 21 26180 -48.9 -78.9 2 30.0 -52.5 81 14 677.0 677.0 323.7 677.3 0.04 75 20 26500 -49.3 -78.3 2 29.0 -52.9 65 15 685.3 685.3 324.0 685.6 0.04 76 13 29340 -46.9 -81.9 1 35.0 -52.8 42 9 783.4 783.4 326.8 783.8 0.04 77 10 31090 -43.9 -83.9 0 40.0 -52.2 115 12 855.7 855.7 328.5 856.0 0.03 78 7.6 32942 -40.9 -81.9 0 41.0 -52.0 34 7 937.7 937.7 330.1 938.3 0.06 79 7.3 33215 -40.9 -81.9 0 41.0 -52.2 22 7 948.5 948.6 330.3 949.2 0.07 80 7.0 33500 -41.1 -82.1 0 41.0 -52.5 10 6 959.1 959.2 330.5 959.9 0.07 81 6.8 33697 -41.3 -82.3 0 41.0 -52.7 966.3 966.3 330.7 967.0 0.07 82 6.4 34110 -39.3 -81.3 0 42.0 -52.2 991.7 991.7 331.1 992.6 0.08 TRP 341 7948 -49.1 -52.1 71 3.0 -49.2 205 44 304.8 304.8 283.4 305.1 0.09 WND Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 874.61 mb = 1077.65 m = 3535.57 ft Wetbulb zero: 906.29 mb = 790.51 m = 2593.51 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 83.22 % Est. max temperature: 10.75 C = 51.35 F Sfc-Lift cond lev (LCL): 918.76 mb = 679.85 m = 2230.45 ft T: 3.42 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.59 C Layer 906.0- 869.0 mb Conv cond level (CCL): 841.46 mb = 1385.15 m = 4544.41 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 10.75 C = 51.35 F Cap Strength: 6.16 C Lifted Index: 6.10 C Risk: None Lifted Index @300 mb: 17.48 C Lifted Index @700 mb: 2.37 C Showalter Index: 5.51 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 23.20 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.18 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 64144.76 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 875.04 mb = 1072.71 m = 3519.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 23 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 ---------------------------------------------------------- 0 992 40 160 2 -0.7 1.9 | 13 21 -4.6 -20.4 1 961 305 265 5 5.0 0.4 | 357 22 1.0 -21.8 2 927 610 105 5 -4.8 1.3 | 23 23 -8.8 -21.0 3 925 625 105 7 -6.8 1.8 | 28 23 -10.7 -20.5 4 892 914 120 15 -13.0 7.5 | 49 22 -16.9 -14.8 5 859 1219 120 22 -19.1 11.0 | 64 26 -23.0 -11.3 6 850 1305 115 27 -24.5 11.4 | 69 30 -28.4 -10.9 7 795 1829 130 38 -29.1 24.4 | 94 33 -33.1 2.1 8 764 2134 135 44 -31.1 31.1 | 104 36 -35.1 8.8 9 735 2438 145 51 -29.3 41.8 | 120 39 -33.2 19.5 10 707 2743 145 50 -28.7 41.0 | 120 38 -32.6 18.7 11 700 2820 155 48 -20.3 43.5 | 131 32 -24.2 21.2 12 625 3658 175 31 -2.7 30.9 | 142 11 -6.7 8.6 13 576 4267 185 20 1.7 19.9 | 43 3 -2.2 -2.4 14 553 4572 170 21 -3.6 20.7 | 78 8 -7.6 -1.6 15 531 4877 175 30 -2.6 29.9 | 139 10 -6.6 7.6 16 500 5320 190 35 6.1 34.5 | 190 12 2.1 12.2 17 447 6096 195 36 9.3 34.8 | 203 14 5.4 12.5 18 400 6880 200 44 15.0 41.3 | 210 22 11.1 19.1 19 375 7315 200 47 16.1 44.2 | 209 25 12.1 21.9 20 358 7620 200 43 14.7 40.4 | 211 21 10.8 18.1 21 341 7948 205 44 18.6 39.9 | 220 23 14.6 17.6 22 300 8790 190 40 6.9 39.4 | 190 17 3.0 17.1 23 284 9144 195 38 9.8 36.7 | 202 16 5.9 14.4 24 250 10000 195 40 10.4 38.6 | 201 18 6.4 16.4 25 216 10973 190 29 5.0 28.6 | 190 6 1.1 6.3 26 206 11278 200 40 13.7 37.6 | 212 18 9.7 15.3 27 200 11480 210 30 15.0 26.0 | 251 12 11.0 3.7 28 197 11582 210 29 14.5 25.1 | 255 11 10.5 2.8 29 171 12497 170 28 -4.9 27.6 | 121 10 -8.8 5.3 30 150 13380 200 23 7.9 21.6 | 280 4 3.9 -0.7 31 149 13411 185 27 2.4 26.9 | 161 5 -1.6 4.6 32 143 13716 210 15 7.5 13.0 | 339 10 3.5 -9.3 33 136 14021 180 15 0.0 15.0 | 28 8 -4.0 -7.3 34 124 14630 175 19 -1.7 18.9 | 59 7 -5.6 -3.4 35 118 14935 195 29 7.5 28.0 | 212 7 3.6 5.7 36 113 15240 210 22 11.0 19.1 | 295 8 7.0 -3.2 37 108 15545 185 17 1.5 16.9 | 25 6 -2.5 -5.3 38 103 15850 190 20 3.5 19.7 | 10 3 -0.5 -2.6 39 100 16040 235 9 7.4 5.2 | 349 17 3.4 -17.1 40 98 16154 235 9 7.4 5.2 | 349 17 3.4 -17.1 41 94 16459 175 2 -0.2 2.0 | 11 21 -4.1 -20.3 42 89 16764 190 13 2.3 12.8 | 10 10 -1.7 -9.5 43 85 17069 215 10 5.7 8.2 | 353 14 1.8 -14.1 44 81 17374 145 10 -5.7 8.2 | 35 17 -9.7 -14.1 45 71 18288 210 22 11.0 19.1 | 295 8 7.0 -3.2 46 70 18360 210 6 3.0 5.2 | 3 17 -1.0 -17.1 47 68 18593 225 10 7.1 7.1 | 348 16 3.1 -15.2 48 64 18898 165 14 -3.6 13.5 | 41 12 -7.6 -8.8 49 61 19202 180 16 0.0 16.0 | 32 7 -4.0 -6.3 50 59 19507 200 14 4.8 13.2 | 355 9 0.8 -9.1 51 56 19812 215 11 6.3 9.0 | 350 13 2.4 -13.3 52 50 20540 160 7 -2.4 6.6 | 22 17 -6.3 -15.7 53 49 20726 160 10 -3.4 9.4 | 30 15 -7.4 -12.9 54 44 21336 195 9 2.3 8.7 | 7 14 -1.6 -13.6 55 33 23165 0 0 -0.0 -0.0 | 10 23 -4.0 -22.3 56 30 23850 160 7 -2.4 6.6 | 22 17 -6.3 -15.7 57 28 24384 135 6 -4.2 4.2 | 24 20 -8.2 -18.0 58 26 24689 85 10 -10.0 -0.9 | 31 27 -13.9 -23.2 59 25 24994 105 17 -16.4 4.4 | 49 27 -20.4 -17.9 60 24 25298 125 10 -8.2 5.7 | 36 21 -12.1 -16.5 61 20 26500 65 15 -13.6 -6.3 | 32 34 -17.5 -28.6 62 20 26518 30 10 -5.0 -8.7 | 16 32 -9.0 -30.9 63 19 26822 70 14 -13.2 -4.8 | 32 32 -17.1 -27.1 64 18 27127 65 13 -11.8 -5.5 | 30 32 -15.7 -27.8 65 17 27432 100 14 -13.8 2.4 | 42 27 -17.7 -19.8 66 17 27737 80 11 -10.8 -1.9 | 31 28 -14.8 -24.2 67 16 28042 125 11 -9.0 6.3 | 39 21 -13.0 -16.0 68 14 28651 0 0 -0.0 -0.0 | 10 23 -4.0 -22.3 69 13 29566 55 12 -9.8 -6.9 | 25 32 -13.8 -29.2 70 10 31090 115 12 -10.9 5.1 | 41 23 -14.8 -17.2 71 7 33500 10 6 -1.0 -5.9 | 10 29 -5.0 -28.2 Wind Parameters Mean winds (0-6000m): 160.1 at 30.2 knts Storm direction: 190.1 at 22.6 knts Shear (0-3000m) pos: 5.5 neg: 2.8 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 122.3 deg Storm rel helicity (0-3000m) pos: 513.8 neg: -31.1 tot: 482.7 m^2/s^2 ave: 160.9 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 10.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.19 Bulk Shear: 108.02 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 ------------------------------------------------------------------------------- 500 224 4 3 19| 0.0 3.3 3.3| 36.9 -26.9 10.0 19.9 0.16| 15.0 2.5 1000 125 8 30 21| 0.0 8.4 8.4|117.9 -26.9 91.0 91.0 0.53| 15.4 8.2 1500 121 14 46 22| 4.8 5.6 10.4|207.6 -26.9 180.7 120.4 0.62| 15.5 9.6 2000 125 20 62 23| 6.5 4.2 10.7|313.1 -26.9 286.2 143.1 0.69| 14.9 10.3 2500 131 25 77 24| 7.3 3.4 10.6|435.9 -28.3 407.5 163.0 0.74| 14.7 10.8 3000 137 29 88 24| 5.5 2.8 8.3|513.8 -31.1 482.7 160.9 0.70| 14.9 10.5 4000 146 30 98 21| 2.8 2.1 4.9|527.8 -35.2 492.6 123.1 0.56| 14.2 7.9 5000 152 29 101 18| 3.4 1.9 5.3|558.1 -38.0 520.1 104.0 0.55| 13.5 7.4 6000 160 30 113 15| 3.5 1.6 5.1|585.2 -38.0 547.2 91.2 0.57| 12.1 6.9 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250501.00.gif