UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090200.upa.cvt Date: 0000Z 2 SEP 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 2 SEP 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 ------------------------------------------------------------------------------- SFC 1002 138 15.6 8.6 63 7.0 11.6 90 1 288.6 289.8 284.7 308.4 7.01 1 1000 153 15.2 8.2 63 7.0 11.3 95 2 288.4 289.5 284.4 307.6 6.83 2 944 638 11.0 7.6 80 3.4 9.1 143 4 288.9 290.1 284.8 308.5 6.95 3 939 682 10.6 6.4 75 4.2 8.3 163 5 288.9 290.0 284.2 307.1 6.43 4 936 709 11.4 3.4 58 8.0 7.3 175 5 290.0 290.9 283.4 305.0 5.22 5 935 718 11.4 3.4 58 8.0 7.3 179 5 290.1 291.0 283.4 305.1 5.22 6 925 808 10.8 3.8 62 7.0 7.2 220 6 290.4 291.3 283.8 305.9 5.43 7 905 990 10.0 3.0 62 7.0 6.4 225 13 291.4 292.3 284.0 306.5 5.25 8 850 1508 5.8 1.5 74 4.3 3.7 210 11 292.2 293.1 284.1 306.8 5.02 9 827 1732 4.2 0.7 78 3.5 2.5 198 16 292.8 293.7 284.2 307.0 4.87 10 790 2104 2.6 -0.3 81 2.9 1.2 216 14 295.0 295.8 284.9 308.9 4.74 11 761 2405 0.0 -0.6 96 0.6 -0.3 224 16 295.3 296.2 285.1 309.5 4.81 12 738 2651 -1.3 -1.3 100 0.0 -1.3 228 21 296.5 297.4 285.5 310.5 4.71 13 735 2684 -1.3 -1.7 97 0.4 -1.5 229 22 296.9 297.7 285.5 310.5 4.59 14 729 2749 -1.3 -2.1 94 0.8 -1.7 230 23 297.6 298.4 285.7 310.9 4.50 15 715 2904 -2.3 -2.3 100 0.0 -2.3 240 25 298.1 298.9 285.9 311.6 4.52 16 700 3072 -2.9 -3.8 93 0.9 -3.3 250 30 299.3 300.0 285.9 311.7 4.12 17 677 3336 -3.7 -4.5 94 0.8 -4.1 246 32 301.3 302.0 286.6 313.5 4.04 18 668 3442 -3.5 -5.2 88 1.7 -4.3 244 33 302.6 303.3 286.9 314.5 3.89 19 664 3490 -3.9 -5.7 87 1.8 -4.7 243 34 302.7 303.4 286.8 314.2 3.76 20 629 3915 -6.5 -8.0 89 1.5 -7.1 240 37 304.5 305.1 287.0 314.8 3.33 21 621 4015 -7.3 -7.3 100 0.0 -7.3 237 38 304.7 305.3 287.3 315.7 3.56 22 619 4041 -7.3 -7.3 100 0.0 -7.3 236 38 304.9 305.6 287.4 316.0 3.57 23 609 4168 -7.1 -7.9 94 0.8 -7.4 227 39 306.6 307.2 287.9 317.4 3.46 24 579 4560 -9.7 -9.8 99 0.1 -9.8 234 46 308.0 308.6 288.1 317.9 3.14 25 575 4614 -8.7 -8.9 98 0.2 -8.8 235 46 309.8 310.4 288.9 320.5 3.39 26 556 4874 -9.3 -9.3 100 0.0 -9.3 235 36 312.1 312.7 289.6 322.9 3.40 27 552 4930 -8.9 -10.4 89 1.5 -9.5 234 36 313.2 313.8 289.8 323.3 3.14 28 533 5200 -10.9 -10.9 100 0.0 -10.9 230 35 314.0 314.6 290.0 324.0 3.12 29 521 5375 -12.3 -12.4 99 0.1 -12.3 227 35 314.3 314.9 289.8 323.5 2.83 30 516 5449 -11.5 -12.6 92 1.1 -11.9 226 35 316.2 316.7 290.4 325.3 2.81 31 512 5508 -11.5 -13.6 84 2.1 -12.3 225 35 316.9 317.4 290.4 325.4 2.61 32 500 5690 -12.7 -14.4 87 1.7 -13.3 230 39 317.6 318.0 290.5 325.8 2.51 33 476 6064 -14.3 -17.8 75 3.5 -15.4 235 39 320.1 320.5 290.8 326.7 1.98 34 458 6355 -16.9 -19.3 82 2.4 -17.6 235 39 320.4 320.7 290.7 326.5 1.81 35 456 6388 -16.9 -20.3 75 3.4 -17.9 235 39 320.8 321.1 290.7 326.5 1.67 36 442 6621 -18.1 -21.9 72 3.8 -19.1 236 46 322.1 322.4 290.9 327.3 1.50 37 420 7001 -20.5 -25.5 64 5.0 -21.7 238 58 323.8 324.0 291.1 327.8 1.14 38 403 7305 -22.9 -27.8 64 4.9 -23.9 240 69 324.5 324.7 291.1 327.9 0.97 39 400 7360 -22.9 -28.9 58 6.0 -24.1 240 68 325.2 325.4 291.2 328.4 0.88 40 398 7397 -22.9 -28.9 58 6.0 -24.1 240 67 325.7 325.9 291.4 328.8 0.88 41 372 7888 -26.7 -30.3 72 3.6 -27.3 239 67 327.0 327.2 291.7 330.0 0.83 42 359 8143 -28.5 -32.8 66 4.3 -29.2 238 71 327.9 328.1 291.8 330.4 0.67 43 353 8264 -28.9 -33.9 62 5.0 -29.7 237 73 329.0 329.1 292.0 331.2 0.62 44 344 8448 -29.5 -34.4 62 4.9 -30.3 237 76 330.6 330.7 292.5 332.8 0.60 45 318 9004 -33.5 -37.9 65 4.4 -34.0 232 81 332.6 332.7 292.9 334.3 0.46 46 311 9160 -34.9 -39.9 60 5.0 -35.4 230 80 332.7 332.8 292.9 334.2 0.38 47 302 9364 -36.5 -41.3 61 4.8 -37.0 230 80 333.3 333.4 293.0 334.6 0.34 48 300 9410 -36.7 -41.4 62 4.7 -37.2 230 80 333.6 333.7 293.0 334.9 0.34 49 294 9550 -37.7 -40.7 73 3.0 -38.0 229 81 334.2 334.2 293.2 335.6 0.37 50 279 9909 -40.3 -43.9 68 3.6 -40.6 226 84 335.5 335.5 293.4 336.5 0.28 51 274 10032 -41.1 -45.8 60 4.7 -41.5 225 85 336.0 336.1 293.6 336.9 0.23 52 266 10233 -42.3 -52.3 33 10.0 -42.9 223 87 337.1 337.2 293.7 337.6 0.11 53 263 10310 -42.7 -50.7 41 8.0 -43.2 223 88 337.7 337.7 293.9 338.2 0.14 54 261 10361 -43.1 -53.1 32 10.0 -43.6 222 88 337.8 337.8 293.9 338.2 0.11 55 253 10570 -44.9 -52.9 40 8.0 -45.3 221 90 338.2 338.2 294.0 338.6 0.11 56 250 10650 -45.5 -53.5 40 8.0 -45.9 220 91 338.4 338.4 294.0 338.9 0.10 57 200 12100 -55.7 -66.7 24 11.0 -55.9 220 97 344.6 344.6 295.4 344.7 0.02 58 198 12164 -56.1 -66.8 25 10.7 -56.3 220 98 344.9 344.9 295.5 345.0 0.02 59 193 12326 -57.1 -67.1 27 10.0 -57.3 225 96 345.8 345.9 295.7 346.0 0.02 60 150 13930 -54.9 -79.9 3 25.0 -55.3 230 53 375.5 375.5 301.5 375.5 0.00 61 100 16520 -52.5 -86.5 1 34.0 -53.2 240 38 426.3 426.3 308.4 426.3 0.00 62 92 17060 -51.7 -86.7 1 35.0 -52.5 226 26 438.2 438.2 309.7 438.2 0.00 63 81 17880 -54.7 -87.7 1 33.0 -55.4 238 17 448.3 448.3 310.7 448.3 0.00 64 78 18122 -55.1 -88.1 1 33.0 -55.8 238 22 452.3 452.3 311.1 452.3 0.00 65 76 18289 -51.7 -87.7 1 36.0 -52.7 235 30 462.8 462.8 312.0 462.8 0.00 66 70 18820 -53.7 -87.7 1 34.0 -54.6 225 31 469.5 469.5 312.6 469.5 0.00 67 69 18912 -53.7 -87.7 1 34.0 -54.6 225 31 471.4 471.4 312.8 471.5 0.00 68 68 19006 -51.9 -87.9 1 36.0 -53.0 225 30 477.3 477.3 313.2 477.3 0.00 69 66 19198 -52.3 -87.3 1 35.0 -53.4 225 29 480.5 480.5 313.5 480.5 0.00 70 63 19498 -52.1 -88.1 1 36.0 -53.2 259 32 487.4 487.4 314.0 487.4 0.00 71 62 19602 -49.5 -86.5 1 37.0 -51.0 255 27 495.4 495.4 314.6 495.4 0.00 72 50 20990 -54.7 -87.7 1 33.0 -55.8 250 14 514.6 514.6 315.9 514.6 0.00 73 49 21119 -55.1 -89.1 1 34.0 -56.1 264 17 516.6 516.6 316.1 516.6 0.00 74 48 21251 -54.3 -88.3 1 34.0 -55.5 255 15 521.6 521.6 316.4 521.6 0.00 75 47 21387 -50.5 -88.5 0 38.0 -52.2 254 13 533.8 533.8 317.2 533.8 0.00 76 34 23489 -52.7 -88.7 1 36.0 -54.5 273 14 579.8 579.8 319.6 579.9 0.00 77 32 23881 -51.3 -88.3 0 37.0 -53.5 328 6 593.7 593.7 320.3 593.8 0.00 78 30 24300 -52.1 -88.1 1 36.0 -54.2 215 16 602.6 602.6 320.7 602.6 0.01 79 28 24747 -53.3 -88.3 1 35.0 -55.3 222 15 611.3 611.3 321.1 611.3 0.01 80 27 24983 -50.9 -88.9 0 38.0 -53.5 249 13 624.4 624.4 321.7 624.4 0.01 81 25 25483 -52.5 -88.5 1 36.0 -54.9 309 6 633.7 633.7 322.0 633.8 0.01 82 24 25748 -50.5 -88.5 0 38.0 -53.4 341 2 647.0 647.0 322.6 647.0 0.01 83 22 26318 -49.9 -87.9 0 38.0 -53.2 346 2 665.1 665.1 323.3 665.1 0.01 84 21 26622 -50.9 -87.9 0 37.0 -54.0 336 3 670.9 670.9 323.4 671.0 0.01 85 20 26940 -50.5 -88.5 0 38.0 -53.8 325 5 681.6 681.6 323.8 681.7 0.01 86 15 28826 -49.3 -87.3 0 38.0 -53.8 3 1 744.0 744.0 325.8 744.1 0.01 87 14 29278 -50.5 -88.5 0 38.0 -54.8 357 2 754.8 754.8 326.1 754.9 0.01 88 10 31500 -45.7 -84.7 0 39.0 -53.1 330 6 849.0 849.0 328.4 849.2 0.03 89 8.4 32669 -43.5 -83.5 0 40.0 -52.7 306 5 901.0 901.0 329.4 901.4 0.04 90 8.1 32915 -42.5 -82.5 0 40.0 -52.4 300 5 914.4 914.4 329.7 914.9 0.05 91 7.5 33441 -37.1 -79.1 0 42.0 -50.5 290 4 956.6 956.7 330.5 957.8 0.10 92 7.0 33920 -36.1 -79.1 0 43.0 -50.5 280 4 979.8 979.9 330.9 981.1 0.11 93 6.9 34020 -36.1 -79.1 0 43.0 -50.6 983.9 983.9 330.9 985.1 0.11 94 6.3 34649 -37.7 -79.7 0 42.0 -51.7 1003.0 1003.0 331.2 1004.3 0.11 95 5.4 35721 -33.9 -76.9 1 43.0 -51.1 1065.1 1065.2 332.2 1067.7 0.20 TRP 193 12326 -57.1 -67.1 27 10.0 -57.3 225 96 345.8 345.9 295.7 346.0 0.02 WND 198 12164 -56.1 -66.8 25 10.7 -56.3 220 98 344.9 344.9 295.5 345.0 0.02 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 761.00 mb = 2405.46 m = 7891.82 ft Wetbulb zero: 766.41 mb = 2348.37 m = 7704.52 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 86.14 % Est. max temperature: 19.21 C = 66.57 F Sfc-Lift cond lev (LCL): 902.16 mb = 1016.10 m = 3333.61 ft T: 9.79 C 700-500 lapse rate: 3.74 C/km ThetaE index: 3.56 C Layer 939.0- 935.0 mb Conv cond level (CCL): 828.44 mb = 1717.96 m = 5636.28 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 19.81 C = 67.66 F Cap Strength: 11.16 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 18.89 C Lifted Index @700 mb: 2.59 C Showalter Index: 11.66 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 14.20 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 79.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.89 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 67985.67 J/kg Cap Strength: 11.34 C Lift Cond Lev (LCL): 870.97 mb = 1306.70 m = 4287.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 20 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 1002 138 90 1 -1.0 0.0 | 81 21 -20.3 -3.1 1 1000 153 95 2 -2.0 0.2 | 82 22 -21.3 -3.0 2 982 305 125 1 -0.8 0.6 | 83 20 -20.1 -2.6 3 947 610 130 4 -3.1 2.6 | 89 22 -22.4 -0.6 4 925 808 220 6 3.9 4.6 | 95 16 -15.5 1.5 5 913 914 225 13 9.2 9.2 | 121 12 -10.1 6.1 6 880 1219 225 15 10.6 10.6 | 131 11 -8.7 7.5 7 850 1508 210 11 5.5 9.5 | 115 15 -13.8 6.4 8 848 1524 225 13 9.2 9.2 | 121 12 -10.1 6.1 9 817 1829 185 18 1.6 17.9 | 130 23 -17.7 14.8 10 786 2134 220 13 8.4 10.0 | 122 13 -11.0 6.8 11 757 2438 225 17 12.0 12.0 | 141 11 -7.3 8.9 12 729 2743 230 23 17.6 14.8 | 172 12 -1.7 11.6 13 702 3048 250 27 25.4 9.2 | 225 9 6.1 6.1 14 700 3072 250 30 28.2 10.3 | 231 11 8.9 7.1 15 649 3658 240 35 30.3 17.5 | 217 18 11.0 14.4 16 624 3962 240 38 32.9 19.0 | 221 21 13.6 15.9 17 600 4267 220 40 25.7 30.6 | 193 28 6.4 27.5 18 577 4572 235 47 38.5 27.0 | 219 31 19.2 23.8 19 555 4877 235 36 29.5 20.6 | 210 20 10.2 17.5 20 513 5486 225 35 24.7 24.7 | 194 22 5.4 21.6 21 500 5690 230 39 29.9 25.1 | 206 24 10.6 21.9 22 474 6096 235 39 31.9 22.4 | 213 23 12.6 19.2 23 455 6401 235 39 31.9 22.4 | 213 23 12.6 19.2 24 402 7315 240 69 59.8 34.5 | 232 51 40.4 31.4 25 400 7360 240 68 58.9 34.0 | 232 50 39.6 30.9 26 386 7620 240 63 54.6 31.5 | 231 45 35.2 28.4 27 325 8839 235 83 68.0 47.6 | 228 66 48.7 44.5 28 311 9144 230 80 61.3 51.4 | 221 64 42.0 48.3 29 300 9410 230 80 61.3 51.4 | 221 64 42.0 48.3 30 250 10650 220 91 58.5 69.7 | 210 77 39.2 66.6 31 200 12100 220 97 62.4 74.3 | 211 83 43.0 71.2 32 198 12164 220 98 63.0 75.1 | 211 84 43.7 71.9 33 193 12326 225 96 67.9 67.9 | 217 81 48.6 64.7 34 188 12497 220 98 63.0 75.1 | 211 84 43.7 71.9 35 171 13106 235 72 59.0 41.3 | 226 55 39.7 38.2 36 155 13716 225 63 44.5 44.5 | 211 48 25.2 41.4 37 150 13930 230 53 40.6 34.1 | 215 38 21.3 30.9 38 148 14021 240 55 47.6 27.5 | 229 37 28.3 24.4 39 141 14326 225 56 39.6 39.6 | 209 42 20.3 36.5 40 128 14935 225 62 43.8 43.8 | 211 48 24.5 40.7 41 122 15240 245 64 58.0 27.0 | 238 45 38.7 23.9 42 116 15545 240 45 39.0 22.5 | 225 28 19.7 19.4 43 111 15850 235 58 47.5 33.3 | 223 41 28.2 30.1 44 100 16520 240 38 32.9 19.0 | 221 21 13.6 15.9 45 96 16764 240 38 32.9 19.0 | 221 21 13.6 15.9 46 92 17069 225 26 18.4 18.4 | 177 15 -0.9 15.2 47 80 17983 240 16 13.9 8.0 | 132 7 -5.5 4.9 48 76 18288 235 30 24.6 17.2 | 201 15 5.3 14.1 49 73 18593 260 31 30.5 5.4 | 259 11 11.2 2.2 50 70 18820 225 31 21.9 21.9 | 188 19 2.6 18.8 51 66 19202 225 29 20.5 20.5 | 184 17 1.2 17.4 52 63 19507 260 32 31.5 5.6 | 259 12 12.2 2.4 53 60 19812 245 17 15.4 7.2 | 136 6 -3.9 4.0 54 57 20117 215 17 9.8 13.9 | 138 14 -9.6 10.8 55 55 20422 225 22 15.6 15.6 | 163 13 -3.8 12.4 56 50 20990 250 14 13.2 4.8 | 105 6 -6.2 1.6 57 50 21031 270 18 18.0 -0.0 | 23 3 -1.3 -3.1 58 47 21336 250 14 13.2 4.8 | 105 6 -6.2 1.6 59 45 21641 270 10 10.0 -0.0 | 71 10 -9.3 -3.1 60 43 21946 205 12 5.1 10.9 | 119 16 -14.2 7.7 61 41 22250 225 22 15.6 15.6 | 163 13 -3.8 12.4 62 37 22860 290 13 12.2 -4.4 | 43 10 -7.1 -7.6 63 36 23165 245 14 12.7 5.9 | 113 7 -6.6 2.8 64 34 23470 270 14 14.0 -0.0 | 59 6 -5.3 -3.1 65 33 23774 310 10 7.7 -6.4 | 51 15 -11.7 -9.6 66 31 24079 0 0 -0.0 -0.0 | 81 20 -19.3 -3.1 67 30 24300 215 16 9.2 13.1 | 135 14 -10.1 10.0 68 30 24384 160 11 -3.8 10.3 | 107 24 -23.1 7.2 69 28 24689 215 16 9.2 13.1 | 135 14 -10.1 10.0 70 27 24994 250 13 12.2 4.4 | 100 7 -7.1 1.3 71 23 25908 0 0 -0.0 -0.0 | 81 20 -19.3 -3.1 72 20 26940 325 5 2.9 -4.1 | 66 18 -16.4 -7.2 73 19 27432 345 6 1.6 -5.8 | 63 20 -17.8 -8.9 74 18 27737 30 13 -6.5 -11.3 | 61 30 -25.8 -14.4 75 17 28042 85 12 -12.0 -1.0 | 82 32 -31.3 -4.2 76 16 28346 100 10 -9.8 1.7 | 87 29 -29.2 -1.4 77 15 28651 5 1 -0.1 -1.0 | 78 20 -19.4 -4.1 78 10 31500 330 6 3.0 -5.2 | 63 18 -16.3 -8.3 79 7 33920 280 4 3.9 -0.7 | 76 16 -15.4 -3.8 Wind Parameters Mean winds (0-6000m): 230.8 at 26.1 knts Storm direction: 260.8 at 19.6 knts Shear (0-3000m) pos: 5.7 neg: 0.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 148.2 deg Storm rel helicity (0-3000m) pos: 126.5 neg: -19.8 tot: 106.7 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 95.13 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 ------------------------------------------------------------------------------- 500 124 2 85 21| 3.9 0.0 3.9| 20.0 0.0 20.0 40.1 0.82| 4.4 3.6 1000 207 6 98 17| 7.8 0.0 7.8| 56.3 0.0 56.3 56.3 0.67| 9.9 6.6 1500 214 9 105 15| 5.2 1.3 6.5| 66.5 -8.8 57.7 38.5 0.45| 10.1 4.5 2000 207 10 113 16| 3.7 1.0 4.6| 69.9 -19.8 50.1 25.1 0.24| 12.1 2.9 2500 213 12 117 15| 4.6 0.8 5.4| 94.6 -19.8 74.8 29.9 0.35| 11.4 4.0 3000 222 14 126 12| 5.7 0.7 6.4|126.5 -19.8 106.7 35.6 0.44| 12.1 5.4 4000 231 19 155 10| 4.3 2.3 6.6|130.9 -71.5 59.4 14.9 0.26| 11.3 2.9 5000 231 24 176 12| 4.1 1.9 6.0|217.6-131.4 86.2 17.2 0.21| 12.0 2.5 6000 231 26 184 13| 3.7 1.7 5.4|263.3-147.9 115.4 19.2 0.23| 10.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250902.00.gif