UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:1200Z 1 MAY 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 8 SFC 984 138 3.4 -3.6 60 7.0 0.7 25 1 277.8 278.3 274.6 286.1 2.97 2 983 146 5.2 -1.8 61 7.0 2.2 25 1 279.7 280.3 276.3 289.2 3.40 3 976 205 5.4 -2.6 56 8.0 2.1 25 4 280.5 281.0 276.5 289.6 3.23 4 973 230 7.0 -3.0 49 10.0 2.8 25 5 282.4 282.9 277.3 291.3 3.14 5 962 324 7.4 -2.6 49 10.0 3.1 30 8 283.7 284.2 278.2 293.0 3.28 6 925 647 5.6 -3.4 52 9.0 1.8 95 6 285.0 285.6 278.7 294.2 3.21 7 898 889 4.8 -4.2 52 9.0 1.1 333 6 286.6 287.2 279.4 295.6 3.11 8 862 1221 2.0 -6.0 55 8.0 -1.2 255 11 287.1 287.6 279.2 295.3 2.83 9 850 1334 1.8 -7.2 51 9.0 -1.7 275 8 288.0 288.5 279.4 295.7 2.62 10 845 1382 1.6 -8.4 47 10.0 -2.1 271 8 288.3 288.7 279.3 295.4 2.40 11 740 2433 -7.3 -12.3 67 5.0 -8.9 181 10 289.8 290.1 279.4 295.7 2.01 12 732 2517 -7.7 -13.7 62 6.0 -9.5 184 10 290.2 290.5 279.4 295.7 1.81 13 700 2863 -11.1 -14.3 77 3.2 -12.0 180 13 290.2 290.5 279.4 295.6 1.80 14 681 3073 -12.9 -15.1 84 2.2 -13.5 172 13 290.5 290.8 279.4 295.7 1.74 15 641 3532 -15.9 -19.3 75 3.4 -16.7 174 19 292.1 292.4 279.6 296.1 1.29 16 628 3686 -16.7 -20.6 72 3.9 -17.6 185 24 292.9 293.2 279.8 296.6 1.18 17 620 3783 -16.9 -21.9 65 5.0 -18.0 183 26 293.8 294.0 280.1 297.1 1.07 18 618 3807 -16.5 -23.5 55 7.0 -18.0 183 27 294.5 294.7 280.2 297.5 0.93 19 611 3893 -17.1 -23.1 60 6.0 -18.4 181 28 294.8 295.0 280.4 297.9 0.97 20 604 3979 -17.1 -25.1 50 8.0 -18.7 180 30 295.8 295.9 280.6 298.4 0.82 21 556 4594 -21.9 -27.9 58 6.0 -22.9 200 14 297.2 297.3 281.1 299.4 0.69 22 551 4661 -22.5 -28.5 58 6.0 -23.5 200 14 297.2 297.4 281.1 299.4 0.66 23 550 4674 -22.5 -29.5 53 7.0 -23.6 200 15 297.4 297.5 281.0 299.4 0.60 24 548 4701 -22.1 -36.1 27 14.0 -23.9 200 15 298.2 298.2 281.0 299.3 0.32 25 544 4755 -21.7 -42.7 13 21.0 -23.9 200 15 299.3 299.3 281.3 299.8 0.16 26 533 4905 -23.1 -43.1 14 20.0 -25.1 201 16 299.4 299.4 281.3 299.9 0.16 27 530 4946 -23.1 -36.1 29 13.0 -24.8 203 17 299.8 299.9 281.7 301.0 0.33 28 521 5071 -23.9 -35.9 32 12.0 -25.4 209 19 300.3 300.4 282.0 301.5 0.34 29 500 5370 -26.5 -36.5 38 10.0 -27.6 225 24 300.7 300.8 282.1 301.9 0.34 30 466 5875 -30.9 -38.9 45 8.0 -31.7 225 27 301.4 301.4 282.3 302.3 0.28 31 451 6106 -32.7 -43.7 33 11.0 -33.6 225 29 301.9 302.0 282.4 302.6 0.18 32 442 6248 -34.3 -44.3 36 10.0 -35.0 223 31 301.7 301.7 282.3 302.3 0.17 33 439 6295 -34.5 -45.5 32 11.0 -35.3 223 31 302.0 302.0 282.4 302.5 0.15 34 436 6343 -34.9 -40.9 54 6.0 -35.4 222 32 302.1 302.1 282.5 302.9 0.25 35 435 6359 -34.9 -41.9 49 7.0 -35.4 222 32 302.3 302.3 282.6 303.1 0.22 36 432 6408 -35.3 -42.3 49 7.0 -35.8 221 32 302.4 302.4 282.7 303.1 0.21 37 430 6440 -35.5 -40.2 62 4.7 -35.9 221 33 302.5 302.6 282.8 303.5 0.27 38 428 6472 -35.7 -40.0 65 4.3 -36.0 221 33 302.7 302.7 282.8 303.6 0.27 39 424 6538 -36.3 -46.3 35 10.0 -36.9 220 34 302.7 302.7 282.7 303.2 0.14 40 422 6570 -36.1 -41.1 60 5.0 -36.5 219 34 303.4 303.4 283.1 304.3 0.25 41 421 6587 -36.1 -42.1 54 6.0 -36.5 219 34 303.6 303.6 283.1 304.4 0.22 42 404 6872 -38.7 -42.6 67 3.9 -38.9 216 37 303.8 303.9 283.2 304.6 0.22 43 400 6940 -39.3 -43.2 66 3.9 -39.5 215 38 303.9 304.0 283.2 304.7 0.21 44 377 7342 -42.3 -47.3 58 5.0 -42.5 209 40 305.1 305.2 283.7 305.6 0.14 45 352 7800 -46.1 -49.8 66 3.7 -46.3 205 43 306.1 306.1 284.0 306.5 0.11 46 347 7895 -46.9 -51.4 60 4.5 -47.1 205 44 306.2 306.3 284.0 306.6 0.10 47 340 8029 -48.1 -50.5 76 2.4 -48.2 205 45 306.4 306.4 284.1 306.8 0.11 48 329 8244 -49.5 -53.7 61 4.2 -49.6 205 47 307.4 307.4 284.4 307.7 0.08 49 318 8466 -51.3 -54.2 71 2.9 -51.4 205 49 307.9 307.9 284.6 308.2 0.08 50 303 8776 -54.3 -57.5 68 3.2 -54.4 205 52 307.9 307.9 284.6 308.1 0.05 51 300 8840 -54.5 -58.1 64 3.6 -54.6 210 51 308.5 308.5 284.8 308.7 0.05 52 294 8970 -55.1 -58.6 65 3.5 -55.2 212 49 309.5 309.5 285.2 309.6 0.05 53 292 9014 -55.1 -58.9 63 3.8 -55.2 213 49 310.1 310.1 285.4 310.2 0.05 54 286 9147 -56.1 -59.0 70 2.9 -56.2 214 47 310.5 310.5 285.5 310.7 0.05 55 285 9170 -56.3 -59.7 65 3.4 -56.3 210 45 310.5 310.5 285.5 310.7 0.04 56 284 9192 -56.3 -60.1 62 3.8 -56.3 210 44 310.8 310.8 285.7 311.0 0.04 57 250 10020 -49.3 -76.3 3 27.0 -49.7 190 29 332.8 332.8 292.4 332.8 0.00 58 200 11490 -46.5 -78.5 1 32.0 -47.2 215 22 359.1 359.1 298.5 359.2 0.00 59 150 13390 -47.7 -79.7 1 32.0 -48.5 205 18 387.9 387.9 303.5 387.9 0.00 60 100 16060 -49.1 -81.1 1 32.0 -50.1 200 10 432.9 432.9 309.1 432.9 0.01 61 87 16967 -52.5 -83.5 1 31.0 -53.3 189 5 443.6 443.6 310.3 443.6 0.00 62 80 17511 -51.1 -83.1 1 32.0 -52.1 156 14 457.3 457.3 311.5 457.3 0.00 63 78 17675 -51.9 -82.9 1 31.0 -52.8 170 13 458.9 458.9 311.7 459.0 0.01 64 76 17844 -50.3 -82.3 1 32.0 -51.5 180 11 465.7 465.7 312.3 465.7 0.01 65 72 18197 -51.1 -83.1 1 32.0 -52.2 200 8 471.3 471.3 312.7 471.3 0.01 66 70 18380 -50.5 -82.5 1 32.0 -51.7 215 14 476.3 476.4 313.1 476.4 0.01 67 53 20191 -49.3 -82.3 1 33.0 -51.0 90 3 518.6 518.6 316.2 518.6 0.01 68 50 20570 -50.7 -82.7 1 32.0 -52.3 130 8 524.0 524.0 316.5 524.0 0.01 69 48 20836 -51.3 -83.3 1 32.0 -52.8 162 9 528.7 528.7 316.8 528.8 0.01 70 45 21256 -50.5 -82.5 1 32.0 -52.2 166 6 540.5 540.5 317.5 540.6 0.01 71 40 22022 -51.9 -83.9 1 32.0 -53.6 64 10 555.5 555.5 318.4 555.6 0.01 72 37 22529 -49.9 -82.9 1 33.0 -52.1 91 12 573.2 573.2 319.3 573.2 0.01 73 34 23081 -50.7 -82.7 1 32.0 -52.9 121 15 585.1 585.1 319.9 585.2 0.01 74 30 23900 -49.1 -83.1 1 34.0 -51.9 80 10 610.8 610.8 321.1 610.9 0.01 75 28 24353 -48.5 -82.5 1 34.0 -51.6 91 12 624.6 624.6 321.7 624.7 0.02 76 22 25935 -49.9 -82.9 1 33.0 -53.2 80 12 665.1 665.1 323.3 665.2 0.02 77 20 26560 -48.7 -82.7 1 34.0 -52.6 90 9 687.1 687.1 324.0 687.3 0.02 78 12 29937 -46.1 -81.1 1 35.0 -52.6 82 10 804.4 804.4 327.4 804.8 0.05 79 11 30515 -46.9 -81.9 1 35.0 -53.4 82 9 821.8 821.8 327.8 822.2 0.04 80 10 31150 -44.3 -80.3 1 36.0 -52.3 85 8 854.2 854.2 328.5 854.8 0.06 81 8.4 32321 -42.1 -79.1 1 37.0 -52.0 83 14 906.5 906.5 329.5 907.5 0.09 82 7.0 33550 -43.1 -80.1 1 37.0 -53.3 80 21 950.9 950.9 330.4 951.9 0.09 83 6.3 34261 -42.7 -79.7 1 37.0 -53.7 981.7 981.7 330.9 982.9 0.11 84 5.9 34708 -38.1 -78.1 1 40.0 -52.1 1020.2 1020.3 331.5 1022.1 0.15 TRP 285 9170 -56.3 -59.7 65 3.4 -56.3 210 45 310.5 310.5 285.5 310.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 826.12 mb = 1570.53 m = 5152.58 ft Wetbulb zero: 880.63 mb = 1047.42 m = 3436.38 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 56.18 % Est. max temperature: 13.99 C = 57.18 F Sfc-Lift cond lev (LCL): 882.74 mb = 1027.99 m = 3372.65 ft T: 3.63 C 700-500 lapse rate: 6.14 C/km ThetaE index: 0.33 C Layer 845.0- 740.0 mb Conv cond level (CCL): 751.89 mb = 2306.47 m = 7567.05 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 15.12 C = 59.22 F Cap Strength: 7.02 C Lifted Index: 7.00 C Risk: None Lifted Index @300 mb: 10.58 C Lifted Index @700 mb: 2.12 C Showalter Index: 5.53 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 19.30 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 40.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.74 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 75805.50 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 809.74 mb = 1719.28 m = 5640.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 11 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 ---------------------------------------------------------- 0 984 138 25 1 -0.4 -0.9 | 50 12 -9.2 -7.8 1 964 305 25 8 -3.4 -7.3 | 41 19 -12.2 -14.1 2 929 610 100 9 -8.9 1.6 | 73 18 -17.6 -5.3 3 925 647 95 6 -6.0 0.5 | 67 16 -14.8 -6.3 4 895 914 320 6 3.9 -4.6 | 23 12 -4.9 -11.4 5 862 1219 255 11 10.6 2.8 | 335 4 1.8 -4.0 6 850 1334 275 8 8.0 -0.7 | 6 8 -0.8 -7.5 7 798 1829 230 4 3.1 2.6 | 53 7 -5.7 -4.3 8 768 2134 205 4 1.7 3.6 | 66 8 -7.1 -3.2 9 739 2438 180 10 0.0 10.0 | 110 9 -8.8 3.1 10 711 2743 195 11 2.8 10.6 | 122 7 -5.9 3.8 11 700 2863 180 13 0.0 13.0 | 125 11 -8.8 6.1 12 655 3353 160 13 -4.4 12.2 | 112 14 -13.2 5.4 13 629 3658 185 24 2.1 23.9 | 159 18 -6.7 17.1 14 604 3962 180 30 0.0 30.0 | 159 25 -8.8 23.1 15 580 4267 180 18 0.0 18.0 | 142 14 -8.8 11.1 16 557 4572 200 14 4.8 13.2 | 148 7 -4.0 6.3 17 534 4877 200 16 5.5 15.0 | 158 9 -3.3 8.2 18 513 5182 215 21 12.0 17.2 | 197 11 3.3 10.4 19 500 5370 225 24 17.0 17.0 | 219 13 8.2 10.1 20 451 6096 225 29 20.5 20.5 | 221 18 11.7 13.7 21 400 6940 215 38 21.8 31.1 | 208 28 13.0 24.3 22 361 7620 205 41 17.3 37.2 | 196 31 8.5 30.3 23 300 8839 205 53 22.4 48.0 | 198 43 13.6 41.2 24 300 8840 210 51 25.5 44.2 | 204 41 16.7 37.3 25 286 9144 215 47 27.0 38.5 | 210 36 18.2 31.6 26 285 9170 210 45 22.5 39.0 | 203 35 13.7 32.1 27 273 9449 215 36 20.6 29.5 | 208 26 11.9 22.6 28 250 10020 190 29 5.0 28.6 | 170 22 -3.7 21.7 29 237 10363 180 29 0.0 29.0 | 158 24 -8.8 22.1 30 227 10668 195 33 8.5 31.9 | 179 25 -0.2 25.0 31 216 10973 215 28 16.1 22.9 | 204 18 7.3 16.1 32 200 11490 215 22 12.6 18.0 | 199 12 3.8 11.2 33 197 11582 210 29 14.5 25.1 | 197 19 5.7 18.3 34 188 11887 215 13 7.5 10.6 | 161 4 -1.3 3.8 35 180 12192 195 12 3.1 11.6 | 130 7 -5.7 4.7 36 172 12497 190 23 4.0 22.7 | 163 17 -4.8 15.8 37 164 12802 210 22 11.0 19.1 | 190 12 2.2 12.2 38 157 13106 205 10 4.2 9.1 | 116 5 -4.6 2.2 39 150 13390 205 18 7.6 16.3 | 173 10 -1.2 9.5 40 150 13411 200 22 7.5 20.7 | 175 14 -1.3 13.8 41 136 14021 190 10 1.7 9.8 | 113 8 -7.0 3.0 42 130 14326 150 10 -5.0 8.7 | 97 14 -13.8 1.8 43 124 14630 175 16 -1.4 15.9 | 132 14 -10.2 9.1 44 119 14935 190 19 3.3 18.7 | 155 13 -5.5 11.9 45 113 15240 190 14 2.4 13.8 | 138 9 -6.4 6.9 46 108 15545 205 12 5.1 10.9 | 137 5 -3.7 4.0 47 103 15850 110 10 -9.4 3.4 | 79 19 -18.2 -3.4 48 100 16060 200 10 3.4 9.4 | 115 6 -5.4 2.5 49 94 16459 205 16 6.8 14.5 | 165 8 -2.0 7.6 50 90 16764 225 10 7.1 7.1 | 97 2 -1.7 0.2 51 86 17069 170 2 -0.3 2.0 | 62 10 -9.1 -4.9 52 82 17374 145 14 -8.0 11.5 | 105 17 -16.8 4.6 53 78 17678 170 13 -2.3 12.8 | 118 13 -11.0 6.0 54 71 18288 205 7 3.0 6.3 | 85 6 -5.8 -0.5 55 70 18380 215 14 8.0 11.5 | 171 5 -0.8 4.6 56 68 18593 225 15 10.6 10.6 | 206 4 1.8 3.8 57 51 20422 70 1 -0.9 -0.3 | 54 12 -9.7 -7.2 58 50 20570 130 8 -6.1 5.1 | 83 15 -14.9 -1.7 59 47 21031 185 10 0.9 10.0 | 111 9 -7.9 3.1 60 44 21336 160 5 -1.7 4.7 | 78 11 -10.5 -2.2 61 40 21946 60 10 -8.7 -5.0 | 56 21 -17.4 -11.9 62 34 23165 125 15 -12.3 8.6 | 95 21 -21.1 1.8 63 30 23900 80 10 -9.8 -1.7 | 65 21 -18.6 -8.6 64 29 24079 100 11 -10.8 1.9 | 76 20 -19.6 -4.9 65 28 24384 90 12 -12.0 0.0 | 72 22 -20.8 -6.9 66 24 25298 105 11 -10.6 2.8 | 78 20 -19.4 -4.0 67 23 25603 60 11 -9.5 -5.5 | 56 22 -18.3 -12.4 68 20 26518 115 13 -11.8 5.5 | 86 21 -20.6 -1.4 69 20 26560 90 9 -9.0 0.0 | 69 19 -17.8 -6.9 70 19 26822 115 12 -10.9 5.1 | 85 20 -19.7 -1.8 71 18 27127 80 10 -9.8 -1.7 | 65 21 -18.6 -8.6 72 18 27432 100 14 -13.8 2.4 | 79 23 -22.6 -4.4 73 16 28042 95 13 -13.0 1.1 | 75 22 -21.7 -5.7 74 15 28346 125 18 -14.7 10.3 | 98 24 -23.5 3.5 75 15 28651 150 10 -5.0 8.7 | 97 14 -13.8 1.8 76 14 28956 90 16 -16.0 0.0 | 75 26 -24.8 -6.9 77 13 29261 110 11 -10.3 3.8 | 81 19 -19.1 -3.1 78 13 29566 85 10 -10.0 -0.9 | 68 20 -18.7 -7.7 79 12 30175 80 10 -9.8 -1.7 | 65 21 -18.6 -8.6 80 10 31150 85 8 -8.0 -0.7 | 66 18 -16.8 -7.5 81 7 33550 80 21 -20.7 -3.6 | 70 31 -29.5 -10.5 Wind Parameters Mean winds (0-6000m): 202.0 at 14.9 knts Storm direction: 232.0 at 11.1 knts Shear (0-3000m) pos: 1.7 neg: 3.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 74.5 neg: -79.0 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 58.66 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 58 7 54 18| 6.7 0.0 6.7| 41.8 -5.6 36.1 72.3 0.39| 17.7 6.9 1000 25 7 42 18| 5.2 0.0 5.2| 41.8 -72.4 -30.7 -30.7 -0.29| 20.0 -5.7 1500 307 7 15 12| 3.5 1.8 5.2| 51.6 -74.2 -22.6 -15.1 -0.13| 16.9 -2.1 2000 280 7 16 8| 2.6 2.3 4.9| 57.8 -74.2 -16.4 -8.2 -0.05| 13.7 -0.7 2500 232 7 51 4| 2.1 2.8 4.8| 72.4 -74.2 -1.9 -0.7 0.07| 12.7 0.9 3000 205 8 93 5| 1.7 3.1 4.8| 74.5 -79.0 -4.5 -1.5 0.05| 11.8 0.6 4000 187 11 121 9| 2.3 2.4 4.7|131.3 -99.4 31.8 8.0 0.13| 12.4 1.7 5000 190 13 129 9| 2.6 1.9 4.6|150.5-109.1 41.5 8.3 0.16| 11.9 1.9 6000 202 15 155 8| 2.8 1.7 4.5|168.8-109.9 58.9 9.8 0.19| 10.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250501.12.gif