UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082600.upa.cvt Date: 0000Z 26 AUG 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 26 AUG 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 80 345 1 SFC 993 138 17.6 15.4 87 2.2 16.2 345 1 291.3 293.3 289.6 322.8 11.14 2 987 190 17.8 14.5 81 3.3 15.7 14 2 292.0 293.9 289.4 322.0 10.57 3 983 225 17.4 13.8 79 3.6 15.1 34 3 292.0 293.8 289.0 320.7 10.13 4 967 366 16.2 13.7 85 2.5 14.6 96 7 292.1 294.0 289.1 321.2 10.24 5 950 517 15.0 12.3 84 2.7 13.3 135 11 292.4 294.1 288.6 319.5 9.50 6 947 544 15.4 10.4 72 5.0 12.4 143 12 293.1 294.6 287.8 317.1 8.38 7 940 607 15.6 8.6 63 7.0 11.5 159 14 293.9 295.2 287.2 315.4 7.47 8 925 744 15.0 8.0 63 7.0 11.0 185 18 294.6 296.0 287.3 315.7 7.29 9 892 1051 14.0 5.0 55 9.0 9.0 195 27 296.7 297.8 287.0 314.7 6.14 10 865 1310 13.0 5.0 58 8.0 8.6 199 26 298.3 299.4 287.8 316.9 6.33 11 850 1457 11.8 4.8 62 7.0 7.9 205 25 298.5 299.7 287.8 317.3 6.35 12 798 1981 7.2 3.3 76 3.9 5.1 230 23 299.0 300.1 287.8 317.1 6.09 13 786 2106 7.0 1.0 66 6.0 3.9 238 25 300.1 301.1 287.3 315.8 5.24 14 777 2200 5.8 2.1 77 3.7 3.9 242 27 299.8 300.9 287.7 316.9 5.74 15 771 2264 5.4 1.5 76 3.9 3.4 244 29 300.1 301.1 287.6 316.6 5.54 16 767 2306 5.6 0.6 70 5.0 3.1 245 30 300.7 301.7 287.5 316.3 5.21 17 764 2339 5.6 -0.4 65 6.0 2.6 246 31 301.1 301.9 287.3 315.7 4.86 18 729 2720 2.2 -1.4 77 3.6 0.5 245 37 301.4 302.3 287.3 315.7 4.74 19 703 3013 0.2 -3.9 74 4.1 -1.7 241 41 302.3 303.1 287.0 314.7 4.08 20 700 3047 0.0 -3.8 76 3.8 -1.7 240 41 302.5 303.2 287.1 315.0 4.12 21 681 3267 -1.7 -3.7 86 2.0 -2.6 240 42 303.0 303.8 287.4 316.0 4.27 22 674 3349 -2.3 -5.1 81 2.8 -3.6 240 42 303.2 303.9 287.1 315.1 3.88 23 662 3491 -3.7 -4.6 93 0.9 -4.1 240 43 303.2 303.9 287.3 315.7 4.11 24 658 3539 -3.9 -4.0 99 0.1 -4.0 240 43 303.5 304.3 287.6 316.7 4.32 25 617 4046 -5.1 -5.2 99 0.1 -5.1 237 40 307.7 308.5 289.0 320.8 4.21 26 609 4148 -4.9 -5.1 98 0.2 -5.0 236 38 309.1 309.9 289.5 322.5 4.30 27 559 4819 -7.3 -7.9 95 0.6 -7.5 239 50 314.0 314.7 290.6 326.0 3.77 28 541 5073 -8.7 -9.0 98 0.3 -8.8 240 54 315.2 315.9 290.8 326.8 3.58 29 529 5247 -10.1 -11.7 88 1.6 -10.7 240 54 315.6 316.2 290.3 325.2 2.95 30 500 5680 -11.9 -13.2 90 1.3 -12.4 240 49 318.5 319.1 291.0 327.6 2.77 31 462 6282 -15.1 -16.2 91 1.1 -15.4 241 52 321.8 322.3 291.6 329.7 2.34 32 433 6770 -17.1 -21.5 69 4.4 -18.3 243 50 325.3 325.6 291.9 330.8 1.58 33 415 7087 -19.5 -23.2 72 3.7 -20.5 244 50 326.2 326.5 292.0 331.2 1.42 34 400 7360 -21.3 -25.0 72 3.7 -22.2 245 49 327.3 327.6 292.2 331.7 1.26 35 392 7509 -22.1 -26.8 66 4.7 -23.2 245 50 328.2 328.4 292.3 332.0 1.09 36 372 7893 -25.1 -28.1 76 3.0 -25.7 247 49 329.1 329.3 292.4 332.8 1.02 37 338 8583 -30.5 -34.4 69 3.9 -31.1 251 47 330.9 331.0 292.6 333.2 0.61 38 323 8904 -33.3 -35.6 80 2.3 -33.6 253 46 331.4 331.5 292.7 333.5 0.57 39 317 9036 -34.1 -38.7 63 4.6 -34.7 254 45 332.0 332.1 292.7 333.6 0.42 40 300 9420 -37.1 -40.2 73 3.1 -37.4 260 42 333.1 333.2 292.9 334.5 0.38 41 294 9559 -38.5 -40.8 79 2.3 -38.7 258 42 333.0 333.1 292.9 334.4 0.37 42 284 9795 -40.3 -44.1 67 3.8 -40.6 256 41 333.8 333.8 293.0 334.8 0.27 43 266 10237 -43.7 -46.7 72 3.0 -43.9 263 45 335.1 335.1 293.3 335.9 0.22 44 250 10650 -47.3 -50.3 71 3.0 -47.4 270 49 335.7 335.8 293.4 336.4 0.15 45 245 10784 -48.5 -50.9 76 2.4 -48.6 270 50 335.9 335.9 293.4 336.5 0.15 46 241 10892 -49.5 -53.5 63 4.0 -49.7 271 50 336.0 336.0 293.4 336.4 0.11 47 237 11002 -50.5 -54.7 61 4.2 -50.7 271 50 336.1 336.1 293.4 336.5 0.10 48 232 11141 -51.7 -55.5 64 3.8 -51.8 272 51 336.3 336.3 293.5 336.7 0.09 49 215 11631 -55.5 -61.5 47 6.0 -55.6 273 53 337.8 337.8 293.8 338.0 0.05 50 212 11721 -56.3 -61.2 54 4.9 -56.4 274 53 337.9 337.9 293.9 338.1 0.05 51 208 11842 -56.7 -63.7 41 7.0 -56.8 274 54 339.1 339.2 294.1 339.3 0.04 52 201 12059 -57.9 -65.9 35 8.0 -58.0 275 55 340.6 340.6 294.5 340.7 0.03 53 200 12090 -58.1 -66.1 35 8.0 -58.2 275 55 340.8 340.8 294.5 340.9 0.03 54 194 12280 -59.3 -65.3 46 6.0 -59.4 275 47 341.8 341.8 294.8 341.9 0.03 55 190 12410 -59.3 -70.3 23 11.0 -59.5 274 45 343.9 343.9 295.3 343.9 0.02 56 189 12443 -58.1 -71.1 17 13.0 -58.3 273 45 346.3 346.3 295.8 346.4 0.01 57 188 12477 -57.7 -71.7 15 14.0 -57.9 273 45 347.5 347.5 296.1 347.5 0.01 58 187 12510 -58.1 -73.1 13 15.0 -58.3 273 44 347.4 347.4 296.1 347.4 0.01 59 150 13900 -55.9 -80.9 3 25.0 -56.2 270 42 373.8 373.8 301.2 373.8 0.00 60 100 16480 -52.9 -83.9 1 31.0 -53.6 275 22 425.5 425.5 308.3 425.5 0.00 61 92 17018 -53.5 -84.5 1 31.0 -54.2 261 21 434.6 434.6 309.3 434.6 0.00 62 88 17303 -55.5 -85.5 1 30.0 -56.1 244 19 436.2 436.2 309.5 436.2 0.00 63 79 17995 -53.5 -84.5 1 31.0 -54.3 257 28 454.0 454.0 311.2 454.0 0.00 64 72 18590 -55.3 -85.3 1 30.0 -56.0 275 24 462.3 462.3 312.0 462.4 0.00 65 70 18770 -54.7 -85.7 1 31.0 -55.5 255 18 467.4 467.4 312.4 467.4 0.00 66 66 19145 -54.7 -85.7 1 31.0 -55.5 255 20 475.3 475.3 313.1 475.3 0.00 67 61 19651 -52.1 -84.1 1 32.0 -53.2 251 25 491.9 491.9 314.4 491.9 0.01 68 55 20317 -53.7 -84.7 1 31.0 -54.8 260 21 503.0 503.0 315.2 503.1 0.01 69 50 20930 -51.9 -84.9 1 33.0 -53.3 275 22 521.2 521.2 316.4 521.2 0.01 70 49 21061 -51.5 -84.5 1 33.0 -53.0 267 24 525.1 525.1 316.6 525.2 0.01 71 43 21906 -53.5 -85.5 1 32.0 -54.9 273 16 540.2 540.2 317.5 540.2 0.01 72 39 22536 -52.1 -84.1 1 32.0 -53.8 236 12 559.0 559.0 318.6 559.1 0.01 73 36 23052 -54.3 -85.3 1 31.0 -55.8 276 14 566.3 566.3 319.0 566.3 0.01 74 34 23420 -51.9 -84.9 1 33.0 -53.8 277 16 581.9 581.9 319.8 582.0 0.01 75 30 24230 -52.9 -84.9 1 32.0 -54.9 220 10 600.4 600.4 320.6 600.5 0.01 76 28 24675 -53.7 -85.7 1 32.0 -55.6 224 13 610.2 610.2 321.0 610.2 0.01 77 23 25957 -48.5 -83.5 1 35.0 -52.1 267 14 660.8 660.8 323.1 660.9 0.02 78 20 26880 -47.3 -83.3 1 36.0 -51.7 285 14 691.4 691.4 324.1 691.5 0.02 79 19 27220 -47.1 -83.1 1 36.0 -51.7 252 11 702.2 702.2 324.5 702.4 0.02 80 19 27220 -46.9 -82.9 1 36.0 -51.5 252 11 702.9 702.9 324.6 703.0 0.02 81 17 27956 -47.9 -83.9 1 36.0 -52.5 314 9 722.4 722.4 325.1 722.5 0.02 82 12 30264 -46.3 -83.3 1 37.0 -52.7 246 2 803.7 803.7 327.3 804.0 0.03 83 11 30847 -42.9 -81.9 1 39.0 -51.2 226 4 836.3 836.3 328.1 836.7 0.04 84 10 31490 -42.7 -81.7 1 39.0 -51.5 205 5 860.2 860.2 328.6 860.6 0.05 85 9.6 31765 -43.5 -82.5 1 39.0 -52.1 225 5 867.2 867.3 328.8 867.7 0.05 86 7.1 33831 -34.9 -77.9 0 43.0 -50.0 13 8 980.8 980.9 330.9 982.3 0.13 87 7.0 33930 -34.9 -77.9 0 43.0 -50.1 20 8 984.8 984.8 330.9 986.3 0.13 88 6.7 34235 -35.3 -78.3 0 43.0 -50.4 995.5 995.6 331.1 997.0 0.13 89 5.7 35369 -32.1 -76.1 0 44.0 -50.3 1056.6 1056.8 332.1 1059.4 0.22 TRP 194 12280 -59.3 -65.3 46 6.0 -59.4 275 47 341.8 341.8 294.8 341.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 700.00 mb = 3047.00 m = 9996.60 ft Wetbulb zero: 723.14 mb = 2785.10 m = 9137.37 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 81.26 % Est. max temperature: 24.83 C = 76.70 F Sfc-Lift cond lev (LCL): 961.21 mb = 416.75 m = 1367.28 ft T: 15.79 C 700-500 lapse rate: 4.52 C/km ThetaE index: 5.77 C Layer 950.0- 925.0 mb Conv cond level (CCL): 807.75 mb = 1880.31 m = 6168.91 ft Mean mixing ratio: 8.41 g/kg Conv temperature: 25.19 C = 77.34 F Cap Strength: 4.58 C Lifted Index: 5.69 C Risk: None Lifted Index @300 mb: 11.22 C Lifted Index @700 mb: 0.48 C Showalter Index: 6.04 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 253.30 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.66 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 174.13 J/kg Cap Strength: 5.62 C Lift Cond Lev (LCL): 871.22 mb = 1249.78 m = 4100.28 ft Lev Free Conv (LFC): 676.22 mb = 3322.65 m = 10900.96 ft Equ Level (EL): 646.22 mb = 3681.22 m = 12077.33 ft B at Equ Level: 25.44 J/kg Max Parcel Lev (MPL): 606.22 mb = 4184.06 m = 13727.07 ft Wind level data Storm motion: 264 at 27 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 ---------------------------------------------------------- 0 993 138 345 1 0.3 -1.0 | 82 27 -26.8 -3.6 1 974 305 80 5 -4.9 -0.9 | 84 32 -31.9 -3.5 2 940 610 160 14 -4.8 13.2 | 108 33 -31.8 10.5 3 925 744 185 18 1.6 17.9 | 121 30 -25.4 15.3 4 906 914 195 27 7.0 26.1 | 139 31 -20.0 23.4 5 874 1219 195 26 6.7 25.1 | 138 30 -20.3 22.4 6 850 1457 205 25 10.6 22.7 | 141 26 -16.4 20.0 7 812 1829 220 22 14.1 16.9 | 138 19 -12.9 14.2 8 783 2134 240 25 21.7 12.5 | 151 11 -5.4 9.8 9 754 2438 250 35 32.9 12.0 | 212 11 5.9 9.3 10 726 2743 245 37 33.5 15.6 | 207 15 6.5 13.0 11 700 3047 240 41 35.5 20.5 | 205 20 8.5 17.8 12 647 3658 240 44 38.1 22.0 | 210 22 11.1 19.3 13 599 4267 235 37 30.3 21.2 | 190 19 3.3 18.6 14 554 4877 240 52 45.0 26.0 | 218 29 18.0 23.3 15 533 5182 240 55 47.6 27.5 | 220 32 20.6 24.8 16 500 5680 240 49 42.4 24.5 | 215 27 15.4 21.8 17 473 6096 240 52 45.0 26.0 | 218 29 18.0 23.3 18 400 7360 245 49 44.4 20.7 | 224 25 17.4 18.0 19 386 7620 245 50 45.3 21.1 | 225 26 18.3 18.5 20 312 9144 255 45 43.5 11.6 | 241 19 16.5 9.0 21 300 9420 260 42 41.4 7.3 | 252 15 14.4 4.6 22 286 9754 255 41 39.6 10.6 | 238 15 12.6 7.9 23 250 10650 270 49 49.0 -0.0 | 277 22 22.0 -2.7 24 200 12090 275 55 54.8 -4.8 | 285 29 27.8 -7.5 25 197 12192 275 57 56.8 -5.0 | 284 31 29.8 -7.6 26 194 12280 275 47 46.8 -4.1 | 289 21 19.8 -6.8 27 179 12802 270 41 41.0 -0.0 | 281 14 14.0 -2.7 28 170 13106 255 34 32.8 8.8 | 224 8 5.8 6.1 29 162 13411 240 36 31.2 18.0 | 195 16 4.2 15.3 30 154 13716 260 50 49.2 8.7 | 255 23 22.2 6.0 31 150 13900 270 42 42.0 -0.0 | 280 15 15.0 -2.7 32 147 14021 270 36 36.0 -0.0 | 287 9 9.0 -2.7 33 134 14630 290 37 34.8 -12.7 | 333 17 7.8 -15.3 34 127 14935 260 37 36.4 6.4 | 248 10 9.4 3.8 35 122 15240 270 41 41.0 -0.0 | 281 14 14.0 -2.7 36 116 15545 265 49 48.8 4.3 | 266 22 21.8 1.6 37 100 16480 275 22 21.9 -1.9 | 48 7 -5.1 -4.6 38 96 16764 275 22 21.9 -1.9 | 48 7 -5.1 -4.6 39 87 17374 240 19 16.5 9.5 | 123 13 -10.6 6.8 40 83 17678 260 24 23.6 4.2 | 114 4 -3.4 1.5 41 75 18288 255 32 30.9 8.3 | 215 7 3.9 5.6 42 72 18593 275 24 23.9 -2.1 | 33 6 -3.1 -4.8 43 70 18770 255 18 17.4 4.7 | 102 10 -9.6 2.0 44 65 19202 255 20 19.3 5.2 | 108 8 -7.7 2.5 45 62 19507 265 29 28.9 2.5 | 274 2 1.9 -0.1 46 60 19812 235 21 17.2 12.0 | 134 14 -9.8 9.4 47 54 20422 265 21 20.9 1.8 | 82 6 -6.1 -0.8 48 52 20726 240 20 17.3 10.0 | 127 12 -9.7 7.3 49 50 20930 275 22 21.9 -1.9 | 48 7 -5.1 -4.6 50 49 21031 265 25 24.9 2.2 | 77 2 -2.1 -0.5 51 47 21336 285 17 16.4 -4.4 | 56 13 -10.6 -7.1 52 45 21641 260 14 13.8 2.4 | 89 13 -13.2 -0.2 53 43 21946 275 16 15.9 -1.4 | 70 12 -11.1 -4.1 54 41 22250 250 7 6.6 2.4 | 89 20 -20.4 -0.3 55 39 22555 235 12 9.8 6.9 | 104 18 -17.2 4.2 56 35 23165 285 15 14.5 -3.9 | 62 14 -12.5 -6.6 57 34 23470 275 16 15.9 -1.4 | 70 12 -11.1 -4.1 58 32 23774 305 10 8.2 -5.7 | 66 21 -18.8 -8.4 59 31 24079 270 1 1.0 -0.0 | 84 26 -26.0 -2.7 60 30 24230 220 10 6.4 7.7 | 104 21 -20.6 5.0 61 29 24384 195 10 2.6 9.7 | 106 25 -24.4 7.0 62 27 24994 255 16 15.5 4.1 | 97 12 -11.6 1.5 63 25 25298 285 10 9.7 -2.6 | 73 18 -17.4 -5.3 64 24 25603 225 10 7.1 7.1 | 102 20 -19.9 4.4 65 23 25908 265 15 14.9 1.3 | 84 12 -12.1 -1.4 66 22 26213 275 12 12.0 -1.0 | 76 16 -15.1 -3.7 67 21 26518 280 14 13.8 -2.4 | 69 14 -13.2 -5.1 68 20 26822 235 10 8.2 5.7 | 99 19 -18.8 3.1 69 20 26880 285 14 13.5 -3.6 | 65 15 -13.5 -6.3 70 19 27127 235 12 9.8 6.9 | 104 18 -17.2 4.2 71 18 27432 290 9 8.5 -3.1 | 73 19 -18.6 -5.8 72 18 27737 320 10 6.4 -7.7 | 63 23 -20.6 -10.3 73 13 29566 270 1 1.0 -0.0 | 84 26 -26.0 -2.7 74 10 31490 205 5 2.1 4.5 | 94 25 -24.9 1.9 75 7 33930 20 8 -2.7 -7.5 | 71 31 -29.7 -10.2 Wind Parameters Mean winds (0-6000m): 234.4 at 36.2 knts Storm direction: 264.4 at 27.1 knts Shear (0-3000m) pos: 6.4 neg: 3.7 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 123.9 deg Storm rel helicity (0-3000m) pos: 340.4 neg: -24.5 tot: 315.9 m^2/s^2 ave: 105.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 7.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.13 Bulk Shear: 190.71 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 ------------------------------------------------------------------------------- 500 137 8 95 32| 0.0 16.3 16.3|163.4 -8.6 154.8 309.5 0.72| 24.3 17.6 1000 181 15 115 30| 7.9 8.2 16.0|286.7 -13.0 273.6 273.6 0.79| 20.8 16.4 1500 191 19 124 28| 5.9 5.4 11.4|295.2 -14.9 280.3 186.8 0.67| 16.6 11.2 2000 202 20 129 25| 6.6 4.1 10.7|309.6 -18.7 290.9 145.5 0.59| 15.6 9.2 2500 216 22 138 21| 7.6 3.3 10.9|339.2 -21.2 318.0 127.2 0.62| 15.3 9.4 3000 223 25 148 18| 6.4 3.7 10.1|340.4 -24.5 315.9 105.3 0.56| 13.9 7.8 4000 230 30 165 17| 4.8 3.0 7.7|347.7 -54.5 293.2 73.3 0.46| 11.6 5.3 5000 232 33 177 17| 5.4 2.4 7.8|423.4 -60.5 362.9 72.6 0.47| 11.2 5.3 6000 234 36 187 19| 4.7 1.9 6.6|431.8 -75.7 356.1 59.4 0.44| 10.0 4.4 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250826.00.gif