UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 25 APR 25 Station: PAFA WMO ident: 70261 Latitude: 64.82 Longitude: -147.87 Elevation: 138.00 ------------------------------------------------------------------------------- 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 88 25 9 SFC 994 138 6.2 -9.8 31 16.0 0.6 25 9 279.8 280.1 274.0 285.1 1.82 2 959 429 3.2 -8.8 41 12.0 -1.0 14 10 279.7 280.0 274.3 285.5 2.05 3 925 720 0.8 -9.2 47 10.0 -2.6 55 10 280.1 280.5 274.6 286.0 2.06 4 893 1001 -1.3 -10.3 50 9.0 -4.3 82 11 280.8 281.1 274.8 286.4 1.95 5 887 1055 -0.7 -8.7 55 8.0 -3.5 86 11 282.0 282.3 275.8 288.4 2.23 6 862 1283 -2.3 -9.3 59 7.0 -4.7 109 13 282.6 283.0 276.1 288.9 2.19 7 858 1320 -1.9 -9.9 54 8.0 -4.6 114 14 283.4 283.8 276.4 289.5 2.10 8 850 1394 -2.3 -9.3 59 7.0 -4.7 125 16 283.7 284.1 276.7 290.2 2.22 9 845 1441 -2.5 -8.5 63 6.0 -4.6 125 16 284.0 284.4 277.1 290.9 2.38 10 841 1478 -2.7 -7.6 69 4.9 -4.4 125 17 284.2 284.6 277.4 291.6 2.56 11 802 1853 -5.9 -7.6 88 1.7 -6.5 135 12 284.7 285.1 277.9 292.4 2.69 12 744 2436 -10.5 -12.7 84 2.2 -11.2 130 9 285.8 286.2 277.4 291.5 1.93 13 717 2719 -12.9 -13.0 99 0.1 -12.9 153 9 286.2 286.6 277.6 292.0 1.96 14 706 2837 -12.5 -15.8 76 3.3 -13.4 181 6 287.9 288.2 278.0 292.7 1.58 15 700 2902 -13.1 -16.2 77 3.1 -13.9 200 3 288.0 288.2 277.9 292.6 1.54 16 694 2967 -13.7 -16.4 80 2.7 -14.4 191 3 288.0 288.3 277.9 292.6 1.53 17 683 3089 -13.9 -18.3 69 4.4 -15.0 183 4 289.1 289.4 278.2 293.1 1.32 18 659 3358 -16.3 -18.4 84 2.1 -16.8 207 7 289.4 289.6 278.4 293.5 1.36 19 645 3520 -17.1 -21.5 69 4.4 -18.0 221 10 290.3 290.5 278.4 293.5 1.06 20 619 3826 -19.7 -22.5 78 2.8 -20.3 230 12 290.7 290.9 278.6 293.9 1.01 21 616 3862 -19.7 -24.4 66 4.7 -20.6 229 12 291.1 291.3 278.5 293.8 0.86 22 614 3886 -19.9 -24.1 69 4.2 -20.7 228 12 291.2 291.3 278.6 293.9 0.89 23 607 3971 -20.1 -26.1 59 6.0 -21.1 225 12 291.9 292.0 278.7 294.3 0.75 24 604 4008 -20.1 -30.1 41 10.0 -21.7 224 12 292.3 292.4 278.6 294.0 0.52 25 601 4045 -20.1 -34.1 28 14.0 -22.0 222 12 292.7 292.8 278.6 293.9 0.35 26 581 4294 -21.9 -27.9 58 6.0 -22.9 210 14 293.5 293.6 279.4 295.6 0.66 27 575 4370 -22.5 -30.5 48 8.0 -23.7 214 14 293.6 293.7 279.3 295.3 0.52 28 563 4525 -23.7 -28.7 63 5.0 -24.5 222 13 294.0 294.1 279.6 296.0 0.64 29 557 4603 -24.3 -30.3 58 6.0 -25.2 224 13 294.2 294.3 279.6 296.0 0.55 30 540 4827 -26.1 -30.9 64 4.8 -26.8 209 14 294.7 294.8 279.7 296.4 0.54 31 536 4881 -26.3 -33.3 52 7.0 -27.2 206 14 295.0 295.1 279.7 296.5 0.43 32 525 5031 -27.3 -33.3 57 6.0 -28.0 210 12 295.6 295.7 280.0 297.0 0.44 33 505 5309 -28.9 -37.9 42 9.0 -29.8 212 9 297.0 297.0 280.4 297.9 0.29 34 500 5380 -29.5 -37.5 46 8.0 -30.3 210 9 297.1 297.1 280.5 298.1 0.30 35 468 5848 -33.7 -37.5 69 3.8 -34.0 208 11 297.5 297.6 280.7 298.6 0.32 36 465 5893 -34.1 -38.9 62 4.8 -34.5 208 11 297.6 297.6 280.7 298.5 0.28 37 442 6246 -37.1 -39.8 76 2.7 -37.3 218 10 298.1 298.2 280.9 299.1 0.27 38 433 6388 -38.1 -41.1 73 3.0 -38.3 225 9 298.6 298.7 281.1 299.5 0.24 39 430 6436 -38.5 -41.9 70 3.4 -38.7 228 9 298.7 298.7 281.1 299.5 0.22 40 423 6549 -39.1 -44.1 59 5.0 -39.4 234 8 299.3 299.4 281.3 300.0 0.18 41 410 6762 -40.3 -46.3 53 6.0 -40.6 246 7 300.5 300.5 281.8 301.0 0.15 42 400 6930 -41.7 -45.9 64 4.2 -41.9 255 6 300.8 300.8 281.9 301.3 0.16 43 398 6964 -42.1 -46.1 65 4.0 -42.3 249 6 300.7 300.7 281.8 301.2 0.15 44 384 7206 -43.9 -48.9 58 5.0 -44.1 206 4 301.4 301.5 282.1 301.8 0.12 45 380 7277 -44.3 -51.3 46 7.0 -44.6 194 4 301.8 301.8 282.3 302.1 0.09 46 377 7330 -44.7 -57.7 22 13.0 -45.1 184 3 302.0 302.0 282.2 302.1 0.04 47 373 7402 -45.1 -61.1 15 16.0 -45.5 171 3 302.4 302.4 282.4 302.5 0.03 48 366 7528 -45.9 -55.9 31 10.0 -46.2 149 2 302.9 302.9 282.7 303.1 0.05 49 362 7602 -46.3 -60.3 19 14.0 -46.6 136 1 303.4 303.4 282.8 303.5 0.03 50 358 7676 -46.7 -56.7 31 10.0 -47.0 112 1 303.8 303.8 283.0 304.0 0.05 51 355 7731 -47.3 -60.3 21 13.0 -47.6 88 1 303.7 303.7 282.9 303.8 0.03 52 348 7863 -48.1 -59.1 27 11.0 -48.4 32 0 304.4 304.4 283.2 304.5 0.04 53 344 7940 -48.7 -63.7 16 15.0 -49.0 360 0 304.6 304.6 283.2 304.6 0.02 54 329 8232 -50.9 -63.9 20 13.0 -51.1 345 3 305.4 305.4 283.6 305.5 0.02 55 322 8372 -51.9 -58.9 43 7.0 -52.0 338 4 305.9 305.9 283.8 306.1 0.04 56 300 8830 -53.9 -60.9 42 7.0 -54.0 315 9 309.4 309.4 285.1 309.5 0.04 57 299 8851 -54.1 -61.1 42 7.0 -54.2 315 9 309.4 309.4 285.1 309.5 0.03 58 250 10000 -50.9 -78.9 2 28.0 -51.2 280 12 330.4 330.4 291.8 330.4 0.00 59 200 11460 -49.1 -82.1 1 33.0 -49.6 270 13 355.0 355.0 297.7 355.0 0.00 60 150 13350 -49.1 -83.1 1 34.0 -49.8 280 10 385.5 385.5 303.1 385.5 0.00 61 100 16000 -50.7 -84.7 1 34.0 -51.5 290 13 429.8 429.8 308.8 429.8 0.00 62 94 16403 -51.3 -85.3 1 34.0 -52.2 278 12 436.3 436.3 309.5 436.3 0.00 63 75 17878 -48.9 -83.9 1 35.0 -50.3 282 10 470.4 470.4 312.7 470.4 0.00 64 70 18330 -50.3 -85.3 1 35.0 -51.5 270 9 476.8 476.8 313.2 476.8 0.00 65 64 18913 -50.7 -84.7 1 34.0 -52.0 323 10 488.3 488.3 314.1 488.3 0.00 66 53 20147 -47.9 -83.9 1 36.0 -49.9 222 8 521.8 521.8 316.4 521.9 0.01 67 50 20530 -48.3 -84.3 1 36.0 -50.3 190 8 529.6 529.7 316.9 529.7 0.01 68 39 22159 -50.5 -85.5 1 35.0 -52.5 85 2 563.1 563.1 318.8 563.1 0.01 69 35 22868 -48.5 -84.5 1 36.0 -51.1 145 1 586.0 586.0 320.0 586.1 0.01 70 32 23457 -49.5 -85.5 1 36.0 -52.1 130 10 598.5 598.5 320.6 598.6 0.01 71 30 23880 -49.1 -85.1 1 36.0 -51.9 90 2 610.8 610.8 321.1 610.8 0.01 72 25 25079 -47.9 -84.9 1 37.0 -51.4 114 7 646.9 646.9 322.6 647.0 0.01 73 20 26550 -48.1 -85.1 1 37.0 -52.2 135 7 688.9 689.0 324.1 689.1 0.01 74 19 26888 -48.5 -85.5 1 37.0 -52.6 142 13 697.9 697.9 324.4 698.0 0.01 75 17 27624 -46.7 -84.7 1 38.0 -51.8 122 13 726.2 726.2 325.3 726.4 0.02 76 16 28026 -47.9 -84.9 1 37.0 -52.7 132 14 735.0 735.0 325.5 735.1 0.02 77 13 29399 -47.3 -84.3 1 37.0 -53.0 138 4 782.0 782.1 326.8 782.3 0.02 78 11 30512 -44.7 -83.7 1 39.0 -52.2 138 14 829.8 829.8 328.0 830.1 0.03 79 10 31150 -44.9 -83.9 0 39.0 -52.7 135 16 851.9 852.0 328.4 852.3 0.03 80 9.0 31858 -42.7 -82.7 0 40.0 -52.0 132 14 886.5 886.5 329.2 886.9 0.05 81 8.8 32010 -42.7 -82.7 0 40.0 -52.1 131 13 892.2 892.2 329.2 892.7 0.05 82 8.3 32405 -42.5 -82.5 0 40.0 -52.3 130 12 908.0 908.1 329.6 908.6 0.05 83 8.2 32487 -42.5 -82.5 0 40.0 -52.4 129 12 911.2 911.2 329.7 911.7 0.05 84 8.0 32653 -42.5 -82.5 0 40.0 -52.5 129 12 917.6 917.7 329.8 918.2 0.06 85 7.0 33560 -40.3 -81.3 0 41.0 -52.1 125 9 962.5 962.5 330.6 963.3 0.08 86 6.6 33963 -38.5 -80.5 0 42.0 -51.7 986.3 986.4 330.9 987.4 0.09 TRP 299 8851 -54.1 -61.1 42 7.0 -54.2 315 9 309.4 309.4 285.1 309.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: 912.81 mb = 827.22 m = 2713.94 ft Wetbulb zero: 981.08 mb = 244.37 m = 801.73 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 64.30 % Est. max temperature: 10.41 C = 50.74 F Sfc-Lift cond lev (LCL): 775.85 mb = 2110.02 m = 6922.56 ft T: -7.93 C 700-500 lapse rate: 6.62 C/km ThetaE index: 0.89 C Layer 744.0- 717.0 mb Conv cond level (CCL): 718.69 mb = 2700.84 m = 8860.92 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 12.56 C = 54.62 F Cap Strength: 9.93 C Lifted Index: 9.97 C Risk: None Lifted Index @300 mb: 16.77 C Lifted Index @700 mb: 5.40 C Showalter Index: 6.57 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 20.20 C K Index: 14.80 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.08 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 86558.67 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 787.41 mb = 1995.25 m = 6546.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 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 ---------------------------------------------------------- 0 994 138 25 9 -3.8 -8.2 | 28 17 -7.9 -15.1 1 974 305 360 10 -0.0 -10.0 | 13 17 -4.0 -16.9 2 938 610 35 9 -5.2 -7.4 | 33 17 -9.2 -14.3 3 925 720 55 10 -8.2 -5.7 | 44 18 -12.2 -12.6 4 903 914 75 11 -10.6 -2.8 | 56 18 -14.7 -9.7 5 869 1219 100 12 -11.8 2.1 | 73 17 -15.9 -4.8 6 850 1394 125 16 -13.1 9.2 | 98 17 -17.2 2.3 7 836 1524 125 17 -13.9 9.8 | 99 18 -18.0 2.9 8 804 1829 135 12 -8.5 8.5 | 97 13 -12.5 1.6 9 773 2134 130 9 -6.9 5.8 | 84 11 -10.9 -1.1 10 743 2438 130 9 -6.9 5.8 | 84 11 -10.9 -1.1 11 714 2743 155 9 -3.8 8.2 | 99 8 -7.9 1.3 12 700 2902 200 3 1.0 2.8 | 37 5 -3.0 -4.1 13 686 3048 180 3 0.0 3.0 | 46 6 -4.0 -3.9 14 632 3658 235 12 9.8 6.9 | 270 6 5.8 -0.0 15 606 3962 225 12 8.5 8.5 | 250 5 4.4 1.6 16 582 4267 210 14 7.0 12.1 | 209 6 3.0 5.2 17 558 4572 225 13 9.2 9.2 | 246 6 5.1 2.3 18 535 4877 205 14 5.9 12.7 | 198 6 1.9 5.8 19 514 5182 215 10 5.7 8.2 | 232 2 1.7 1.3 20 500 5380 210 9 4.5 7.8 | 207 1 0.5 0.9 21 492 5486 205 10 4.2 9.1 | 185 2 0.2 2.2 22 451 6096 210 11 5.5 9.5 | 209 3 1.5 2.6 23 400 6930 255 6 5.8 1.6 | 342 6 1.7 -5.3 24 360 7620 130 1 -0.8 0.6 | 38 8 -4.8 -6.3 25 344 7925 0 0 -0.0 -0.0 | 30 8 -4.0 -6.9 26 300 8830 315 9 6.4 -6.4 | 350 13 2.3 -13.3 27 299 8851 315 9 6.4 -6.4 | 350 13 2.3 -13.3 28 286 9144 300 7 6.1 -3.5 | 349 11 2.0 -10.4 29 250 10000 280 12 11.8 -2.1 | 319 12 7.8 -9.0 30 248 10058 280 11 10.8 -1.9 | 322 11 6.8 -8.8 31 215 10973 260 10 9.8 1.7 | 312 8 5.8 -5.2 32 200 11460 270 13 13.0 -0.0 | 308 11 9.0 -6.9 33 196 11582 275 12 12.0 -1.0 | 315 11 7.9 -7.9 34 187 11887 265 12 12.0 1.0 | 307 10 7.9 -5.9 35 171 12497 265 14 13.9 1.2 | 300 11 9.9 -5.7 36 156 13106 300 10 8.7 -5.0 | 339 13 4.6 -11.9 37 150 13350 280 10 9.8 -1.7 | 326 10 5.8 -8.6 38 149 13411 280 10 9.8 -1.7 | 326 10 5.8 -8.6 39 142 13716 310 10 7.7 -6.4 | 345 14 3.6 -13.3 40 118 14935 250 10 9.4 3.4 | 303 6 5.3 -3.5 41 112 15240 265 14 13.9 1.2 | 300 11 9.9 -5.7 42 107 15545 280 10 9.8 -1.7 | 326 10 5.8 -8.6 43 100 16000 290 13 12.2 -4.4 | 324 14 8.2 -11.3 44 98 16154 290 13 12.2 -4.4 | 324 14 8.2 -11.3 45 93 16459 275 12 12.0 -1.0 | 315 11 7.9 -7.9 46 89 16764 300 10 8.7 -5.0 | 339 13 4.6 -11.9 47 77 17678 275 10 10.0 -0.9 | 323 10 5.9 -7.8 48 70 18288 295 9 8.2 -3.8 | 339 11 4.1 -10.7 49 70 18330 270 9 9.0 -0.0 | 324 8 5.0 -6.9 50 67 18593 300 10 8.7 -5.0 | 339 13 4.6 -11.9 51 64 18898 325 10 5.7 -8.2 | 354 15 1.7 -15.1 52 50 20530 190 8 1.4 7.9 | 110 3 -2.7 1.0 53 44 21336 15 4 -1.0 -3.9 | 25 12 -5.1 -10.8 54 35 22860 145 1 -0.6 0.8 | 37 8 -4.6 -6.1 55 32 23470 130 10 -7.7 6.4 | 88 12 -11.7 -0.5 56 30 23880 90 2 -2.0 0.0 | 41 9 -6.0 -6.9 57 28 24384 135 3 -2.1 2.1 | 52 8 -6.2 -4.8 58 22 25908 90 11 -11.0 0.0 | 65 17 -15.0 -6.9 59 21 26213 120 14 -12.1 7.0 | 90 16 -16.2 0.1 60 20 26550 135 7 -4.9 4.9 | 78 9 -9.0 -1.9 61 19 26822 145 14 -8.0 11.5 | 111 13 -12.1 4.6 62 18 27127 130 10 -7.7 6.4 | 88 12 -11.7 -0.5 63 18 27432 145 16 -9.2 13.1 | 115 15 -13.2 6.2 64 17 27737 110 11 -10.3 3.8 | 78 15 -14.4 -3.1 65 15 28346 155 18 -7.6 16.3 | 129 15 -11.7 9.4 66 14 28956 155 10 -4.2 9.1 | 105 9 -8.3 2.2 67 13 29261 140 1 -0.6 0.8 | 37 8 -4.7 -6.1 68 12 29870 130 15 -11.5 9.6 | 100 16 -15.5 2.7 69 12 30175 140 13 -8.4 10.0 | 104 13 -12.4 3.1 70 10 31150 135 16 -11.3 11.3 | 106 16 -15.4 4.4 71 7 33560 125 9 -7.4 5.2 | 81 12 -11.4 -1.7 Wind Parameters Mean winds (0-6000m): 180.4 at 10.7 knts Storm direction: 210.4 at 8.0 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 25.2 deg Storm rel helicity (0-3000m) pos: 122.5 neg: -33.5 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 52.68 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 16 9 23 17| 2.5 0.0 2.5| 27.5 -16.2 11.3 22.7 0.26| 9.9 2.5 1000 46 10 39 18| 6.1 0.0 6.1| 73.6 -16.2 57.4 57.4 0.63| 10.1 6.4 1500 79 12 60 18| 6.6 0.0 6.6|114.7 -16.2 98.5 65.7 0.70| 10.6 7.4 2000 95 12 70 17| 3.7 0.0 3.7|114.7 -26.4 88.3 44.2 0.49| 9.6 4.7 2500 103 11 74 16| 3.2 0.0 3.2|119.2 -26.4 92.8 37.1 0.50| 8.2 4.1 3000 109 10 75 14| 2.3 0.0 2.3|122.5 -33.5 88.9 29.6 0.32| 8.8 2.8 4000 138 10 93 11| 2.6 0.5 3.1|123.6 -38.6 84.9 21.2 0.17| 8.5 1.4 5000 169 11 121 7| 2.1 0.5 2.6|129.3 -46.2 83.1 16.6 0.13| 8.0 1.1 6000 180 11 133 5| 1.8 0.5 2.3|130.4 -46.6 83.7 14.0 0.13| 7.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250425.00.gif