UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090400.upa.cvt Date: 0000Z 4 SEP 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 4 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 1000 138 14.8 6.8 59 8.0 10.4 360 1 288.0 289.0 283.6 305.5 6.20 1 985 266 14.4 6.4 59 8.0 10.0 79 9 288.8 289.9 283.8 306.2 6.12 2 925 793 9.8 5.5 75 4.3 7.5 125 17 289.3 290.4 284.1 306.8 6.13 3 920 838 10.0 5.2 72 4.8 7.5 134 16 290.0 291.0 284.2 307.2 6.03 4 913 902 11.4 2.4 54 9.0 6.8 147 13 292.1 292.9 284.0 306.5 4.98 5 910 929 11.6 1.6 50 10.0 6.6 151 13 292.5 293.4 283.9 306.3 4.72 6 896 1059 11.6 -0.4 43 12.0 5.8 162 10 293.8 294.6 283.8 306.0 4.14 7 887 1143 11.0 -1.0 43 12.0 5.2 169 9 294.1 294.8 283.7 305.9 4.00 8 852 1478 8.4 -0.6 53 9.0 4.1 189 11 294.7 295.5 284.3 307.4 4.29 9 850 1497 8.2 0.2 57 8.0 4.3 190 11 294.7 295.6 284.6 308.2 4.56 10 814 1853 5.4 2.3 80 3.1 3.8 201 20 295.4 296.4 285.9 311.7 5.55 11 790 2097 3.6 1.3 85 2.3 2.5 213 21 296.1 297.0 285.9 311.7 5.32 12 789 2107 3.6 1.3 85 2.3 2.5 214 21 296.2 297.1 286.0 311.8 5.33 13 784 2159 3.6 1.0 83 2.6 2.3 216 21 296.7 297.6 286.1 312.2 5.25 14 780 2201 5.4 0.4 70 5.0 2.9 217 21 299.1 300.0 286.8 314.1 5.05 15 775 2253 5.8 -1.2 61 7.0 2.4 219 21 300.0 300.9 286.6 313.6 4.52 16 771 2296 5.6 -1.4 61 7.0 2.2 220 21 300.3 301.1 286.6 313.7 4.48 17 738 2651 2.2 -0.5 82 2.7 0.9 239 25 300.3 301.3 287.2 315.3 5.00 18 734 2695 2.2 1.7 96 0.5 2.0 242 26 300.8 301.9 288.2 318.4 5.90 19 719 2862 1.8 1.0 94 0.8 1.4 245 30 302.2 303.2 288.5 319.4 5.73 20 700 3078 0.8 0.2 96 0.6 0.5 245 35 303.4 304.4 288.8 320.2 5.55 21 675 3370 0.0 -0.4 97 0.4 -0.2 245 38 305.6 306.7 289.5 322.5 5.51 22 612 4149 -4.1 -4.1 100 0.0 -4.1 245 40 309.6 310.5 290.0 324.0 4.62 23 522 5389 -10.7 -11.2 96 0.5 -10.9 246 38 316.1 316.7 290.6 326.2 3.11 24 500 5720 -11.7 -12.5 94 0.8 -12.0 250 37 318.8 319.3 291.3 328.4 2.93 25 496 5782 -11.9 -12.7 94 0.8 -12.2 246 36 319.3 319.8 291.4 328.8 2.90 26 442 6657 -16.9 -19.3 82 2.4 -17.6 246 46 323.6 324.0 291.7 330.1 1.88 27 438 6725 -17.1 -19.3 83 2.2 -17.8 245 47 324.2 324.6 291.9 330.7 1.90 28 408 7254 -20.9 -22.7 85 1.8 -21.4 236 53 326.0 326.3 292.0 331.2 1.51 29 400 7400 -21.9 -24.1 82 2.2 -22.4 235 58 326.5 326.8 292.1 331.3 1.36 30 393 7530 -22.7 -26.1 74 3.4 -23.5 235 58 327.1 327.4 292.0 331.2 1.16 31 392 7549 -22.9 -26.6 72 3.7 -23.7 235 58 327.1 327.3 292.0 331.0 1.11 32 343 8514 -30.9 -33.4 79 2.5 -31.3 234 61 329.0 329.1 292.1 331.4 0.67 33 334 8702 -32.5 -35.9 72 3.4 -33.0 233 60 329.3 329.4 292.0 331.3 0.53 34 324 8916 -34.3 -36.4 81 2.1 -34.6 231 58 329.7 329.8 292.2 331.6 0.52 35 303 9381 -38.1 -42.4 64 4.3 -38.5 234 56 330.7 330.8 292.2 331.9 0.30 36 300 9450 -38.7 -42.5 67 3.8 -39.0 235 56 330.8 330.9 292.3 332.0 0.30 37 296 9542 -39.5 -43.0 69 3.5 -39.8 235 56 331.0 331.0 292.3 332.1 0.29 38 290 9681 -40.7 -45.7 59 5.0 -41.1 235 56 331.2 331.2 292.3 332.1 0.22 39 288 9728 -41.1 -48.1 47 7.0 -41.6 235 56 331.3 331.3 292.2 331.9 0.17 40 286 9776 -40.3 -54.3 21 14.0 -41.1 235 57 333.1 333.1 292.6 333.4 0.08 41 282 9871 -40.7 -61.7 9 21.0 -41.5 235 62 333.9 333.9 292.8 334.0 0.03 42 280 9920 -40.7 -60.7 10 20.0 -41.5 235 65 334.5 334.5 293.0 334.7 0.04 43 250 10680 -46.7 -62.7 15 16.0 -47.2 235 77 336.6 336.6 293.5 336.8 0.03 44 225 11368 -50.9 -66.9 13 16.0 -51.2 235 84 340.5 340.5 294.4 340.6 0.02 45 222 11455 -51.6 -67.0 14 15.4 -52.0 235 85 340.7 340.7 294.5 340.8 0.02 46 202 12057 -56.7 -67.7 24 11.0 -56.9 235 79 342.0 342.0 294.8 342.1 0.02 47 200 12120 -57.1 -69.1 20 12.0 -57.3 235 78 342.3 342.3 294.9 342.4 0.02 48 198 12184 -57.3 -69.3 20 12.0 -57.5 235 78 343.0 343.0 295.1 343.1 0.02 49 190 12445 -56.5 -72.5 12 16.0 -56.7 236 73 348.4 348.4 296.3 348.4 0.01 50 181 12755 -55.3 -73.3 9 18.0 -55.6 238 68 355.2 355.2 297.7 355.2 0.01 51 169 13193 -55.7 -77.7 5 22.0 -56.0 239 65 361.6 361.6 299.0 361.6 0.01 52 150 13950 -57.7 -80.7 4 23.0 -58.0 235 49 370.7 370.7 300.7 370.7 0.00 53 136 14565 -59.1 -83.1 3 24.0 -59.3 235 63 378.7 378.7 302.1 378.7 0.00 54 122 15246 -57.7 -83.7 2 26.0 -58.0 245 54 393.2 393.2 304.3 393.2 0.00 55 118 15455 -58.7 -84.7 2 26.0 -59.0 250 52 395.2 395.2 304.5 395.2 0.00 56 115 15617 -57.3 -84.3 2 27.0 -57.6 254 50 400.7 400.7 305.3 400.7 0.00 57 111 15840 -58.3 -85.3 2 27.0 -58.6 260 48 402.9 402.9 305.6 402.9 0.00 58 100 16500 -55.3 -85.3 1 30.0 -55.8 235 36 420.9 420.9 307.8 420.9 0.00 59 81 17846 -56.5 -86.5 1 30.0 -57.1 254 29 444.6 444.6 310.3 444.6 0.00 60 70 18780 -54.3 -85.3 1 31.0 -55.1 250 30 468.2 468.2 312.5 468.2 0.00 61 68 18966 -53.9 -85.9 1 32.0 -54.8 262 21 473.0 473.0 312.9 473.0 0.00 62 64 19356 -51.5 -84.5 1 33.0 -52.7 255 22 486.5 486.5 314.0 486.5 0.00 63 50 20950 -53.1 -85.1 1 32.0 -54.4 230 10 518.3 518.3 316.2 518.4 0.01 64 43 21918 -54.1 -86.1 1 32.0 -55.4 231 9 538.7 538.7 317.5 538.8 0.01 65 38 22713 -51.9 -84.9 1 33.0 -53.7 327 11 563.7 563.7 318.8 563.8 0.01 66 35 23244 -52.9 -85.9 1 33.0 -54.6 108 8 574.5 574.5 319.4 574.6 0.01 67 30 24240 -51.7 -85.7 1 34.0 -53.9 80 8 603.7 603.7 320.7 603.8 0.01 68 29 24459 -52.5 -85.5 1 33.0 -54.6 22 8 607.4 607.4 320.9 607.4 0.01 69 26 25168 -50.1 -85.1 1 35.0 -52.9 53 4 633.5 633.5 322.0 633.5 0.01 70 23 25964 -52.1 -85.1 1 33.0 -54.7 40 5 650.2 650.2 322.7 650.3 0.01 71 20 26870 -50.9 -84.9 1 34.0 -54.1 95 11 680.4 680.4 323.8 680.5 0.01 72 17 27932 -49.1 -85.1 1 36.0 -53.3 46 9 718.5 718.5 325.0 718.6 0.02 73 15 28751 -50.5 -85.5 1 35.0 -54.6 23 10 740.0 740.1 325.7 740.2 0.02 74 14 29202 -49.1 -85.1 1 36.0 -53.9 16 10 759.5 759.6 326.2 759.7 0.02 75 11 30782 -49.9 -84.9 1 35.0 -55.1 28 13 810.9 810.9 327.5 811.1 0.03 76 10 31410 -46.1 -84.1 1 38.0 -53.3 20 14 847.5 847.5 328.4 847.8 0.03 77 9.4 31824 -44.7 -83.7 1 39.0 -52.8 14 14 867.9 867.9 328.8 868.3 0.04 78 8.7 32341 -45.5 -83.5 1 38.0 -53.5 6 15 884.2 884.3 329.1 884.7 0.04 79 8.1 32821 -43.1 -83.1 0 40.0 -52.7 359 15 912.0 912.0 329.7 912.5 0.05 80 7.8 33078 -39.7 -80.7 0 41.0 -51.4 356 15 935.5 935.6 330.1 936.3 0.08 81 7.2 33627 -39.1 -81.1 0 42.0 -51.5 348 16 959.6 959.7 330.5 960.5 0.08 82 7.0 33820 -39.1 -81.1 0 42.0 -51.7 345 16 967.4 967.5 330.7 968.3 0.08 83 6.2 34650 -39.5 -81.5 0 42.0 -52.5 343 13 999.9 999.9 331.2 1000.8 0.08 84 5.9 34990 -37.9 -79.9 0 42.0 -52.1 342 12 1021.1 1021.2 331.5 1022.5 0.11 85 5.6 35348 -38.7 -80.7 0 42.0 -52.7 342 11 1032.9 1033.0 331.7 1034.2 0.11 86 5.0 36130 -35.7 -78.7 0 43.0 -52.2 340 9 1080.6 1080.7 332.4 1082.7 0.16 87 4.7 36562 -33.7 -77.7 0 44.0 -51.9 1109.2 1109.3 332.8 1111.9 0.20 TRP 198 12184 -57.3 -69.3 20 12.0 -57.5 235 78 343.0 343.0 295.1 343.1 0.02 WND 222 11455 -51.6 -67.0 14 15.4 -52.0 235 85 340.7 340.7 294.5 340.8 0.02 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 675.00 mb = 3369.90 m = 11055.96 ft Wetbulb zero: 682.63 mb = 3279.67 m = 10759.95 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 83.02 % Est. max temperature: 21.59 C = 70.85 F Sfc-Lift cond lev (LCL): 886.65 mb = 1146.50 m = 3761.44 ft T: 10.97 C 700-500 lapse rate: 4.73 C/km ThetaE index: 1.33 C Layer 913.0- 852.0 mb Conv cond level (CCL): 704.75 mb = 3023.50 m = 9919.51 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 29.91 C = 85.85 F Cap Strength: 11.37 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 17.47 C Lifted Index @700 mb: 6.73 C Showalter Index: 11.78 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 11.90 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 61.40 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.09 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 60367.62 J/kg Cap Strength: 12.57 C Lift Cond Lev (LCL): 854.51 mb = 1453.13 m = 4767.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 22 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 1000 138 360 1 -0.0 -1.0 | 84 22 -21.5 -2.2 1 1000 139 60 4 -3.5 -2.0 | 83 25 -24.9 -3.2 2 980 305 85 10 -10.0 -0.9 | 86 31 -31.4 -2.0 3 945 610 100 13 -12.8 2.3 | 92 34 -34.3 1.1 4 925 793 125 17 -13.9 9.8 | 104 36 -35.4 8.6 5 912 914 150 13 -6.5 11.3 | 110 30 -28.0 10.1 6 879 1219 175 7 -0.6 7.0 | 105 23 -22.1 5.8 7 850 1497 190 11 1.9 10.8 | 116 22 -19.6 9.7 8 816 1829 200 20 6.8 18.8 | 140 23 -14.6 17.6 9 786 2134 215 21 12.0 17.2 | 150 19 -9.4 16.1 10 757 2438 225 21 14.8 14.8 | 154 15 -6.6 13.7 11 729 2743 245 27 24.5 11.4 | 196 11 3.0 10.3 12 700 3078 245 35 31.7 14.8 | 217 17 10.2 13.6 13 650 3658 245 42 38.1 17.7 | 225 23 16.6 16.6 14 602 4267 245 40 36.3 16.9 | 223 22 14.8 15.8 15 557 4877 240 40 34.6 20.0 | 215 23 13.2 18.8 16 500 5720 250 37 34.8 12.7 | 229 18 13.3 11.5 17 495 5791 245 36 32.6 15.2 | 218 18 11.2 14.1 18 476 6096 255 40 38.6 10.4 | 242 19 17.2 9.2 19 405 7315 235 54 44.2 31.0 | 217 38 22.8 29.8 20 400 7400 235 58 47.5 33.3 | 219 41 26.0 32.1 21 388 7620 235 58 47.5 33.3 | 219 41 26.0 32.1 22 356 8230 235 62 50.8 35.6 | 220 45 29.3 34.4 23 313 9144 230 57 43.7 36.6 | 212 42 22.2 35.5 24 300 9450 235 56 45.9 32.1 | 218 39 24.4 31.0 25 287 9754 235 56 45.9 32.1 | 218 39 24.4 31.0 26 274 10058 235 73 59.8 41.9 | 223 56 38.3 40.7 27 250 10680 235 77 63.1 44.2 | 224 60 41.6 43.0 28 222 11455 235 85 69.6 48.8 | 225 68 48.2 47.6 29 218 11582 235 85 69.6 48.8 | 225 68 48.2 47.6 30 200 12120 235 78 63.9 44.7 | 224 61 42.4 43.6 31 198 12184 235 78 63.9 44.7 | 224 61 42.4 43.6 32 171 13106 240 62 53.7 31.0 | 227 44 32.2 29.8 33 163 13411 235 72 59.0 41.3 | 223 55 37.5 40.1 34 150 13950 235 49 40.1 28.1 | 215 33 18.7 27.0 35 148 14021 235 49 40.1 28.1 | 215 33 18.7 27.0 36 135 14630 235 65 53.2 37.3 | 221 48 31.8 36.1 37 122 15240 245 54 48.9 22.8 | 232 35 27.5 21.7 38 111 15850 260 48 47.3 8.3 | 254 27 25.8 7.2 39 106 16154 235 38 31.1 21.8 | 205 23 9.7 20.6 40 101 16459 240 35 30.3 17.5 | 208 19 8.8 16.3 41 100 16500 235 36 29.5 20.6 | 202 21 8.0 19.5 42 96 16764 235 36 29.5 20.6 | 202 21 8.0 19.5 43 91 17069 240 37 32.0 18.5 | 211 20 10.6 17.3 44 87 17374 270 30 30.0 -0.0 | 278 9 8.5 -1.2 45 83 17678 255 30 29.0 7.8 | 229 10 7.5 6.6 46 76 18288 250 28 26.3 9.6 | 210 10 4.8 8.4 47 70 18780 250 30 28.2 10.3 | 216 11 6.7 9.1 48 69 18898 265 18 17.9 1.6 | 97 4 -3.5 0.4 49 66 19202 250 30 28.2 10.3 | 216 11 6.7 9.1 50 63 19507 260 15 14.8 2.6 | 102 7 -6.7 1.5 51 60 19812 250 23 21.6 7.9 | 181 7 0.1 6.7 52 57 20117 260 20 19.7 3.5 | 143 3 -1.8 2.3 53 54 20422 220 16 10.3 12.3 | 135 16 -11.2 11.1 54 50 20950 230 10 7.7 6.4 | 111 15 -13.8 5.3 55 49 21031 260 13 12.8 2.3 | 97 9 -8.7 1.1 56 47 21336 250 10 9.4 3.4 | 101 12 -12.1 2.3 57 45 21641 0 0 -0.0 -0.0 | 87 22 -21.5 -1.2 58 43 21946 220 10 6.4 7.7 | 113 16 -15.0 6.5 59 39 22555 260 18 17.7 3.1 | 118 4 -3.7 2.0 60 37 22860 25 4 -1.7 -3.6 | 78 24 -23.2 -4.8 61 34 23470 155 10 -4.2 9.1 | 107 27 -25.7 7.9 62 31 24079 250 10 9.4 3.4 | 101 12 -12.1 2.3 63 30 24240 80 8 -7.9 -1.4 | 85 29 -29.4 -2.5 64 29 24384 350 7 1.2 -6.9 | 68 22 -20.3 -8.0 65 28 24689 120 12 -10.4 6.0 | 99 32 -31.9 4.8 66 27 24994 125 10 -8.2 5.7 | 99 30 -29.7 4.6 67 25 25298 0 0 -0.0 -0.0 | 87 22 -21.5 -1.2 68 20 26870 95 11 -11.0 1.0 | 90 32 -32.4 -0.2 69 19 27127 85 10 -10.0 -0.9 | 86 31 -31.4 -2.0 70 18 27432 95 7 -7.0 0.6 | 89 28 -28.4 -0.5 71 17 28042 35 10 -5.7 -8.2 | 71 29 -27.2 -9.3 72 13 29870 5 10 -0.9 -10.0 | 64 25 -22.3 -11.1 73 12 30175 35 12 -6.9 -9.8 | 69 30 -28.4 -11.0 74 10 31410 20 14 -4.8 -13.2 | 61 30 -26.3 -14.3 75 7 33820 345 16 4.1 -15.5 | 46 24 -17.3 -16.6 76 5 36130 340 9 3.1 -8.5 | 62 21 -18.4 -9.6 Wind Parameters Mean winds (0-6000m): 236.9 at 28.7 knts Storm direction: 266.9 at 21.5 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 133.7 deg Storm rel helicity (0-3000m) pos: 291.2 neg: -14.0 tot: 277.2 m^2/s^2 ave: 92.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 7.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 180.89 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 92 10 88 31| 14.3 0.0 14.3| 47.3 -1.4 45.9 91.8 0.34| 16.0 5.4 1000 118 11 97 32| 4.9 0.0 4.9|137.1 -9.2 127.9 127.9 0.41| 17.7 7.2 1500 138 11 104 30| 5.4 0.0 5.4|185.0 -14.0 171.0 114.0 0.48| 15.2 7.3 2000 167 13 115 27| 5.6 0.0 5.6|235.7 -14.0 221.7 110.9 0.55| 14.2 7.8 2500 187 15 125 24| 5.2 0.0 5.2|262.1 -14.0 248.1 99.3 0.57| 13.5 7.7 3000 208 17 137 19| 6.2 0.0 6.2|291.2 -14.0 277.2 92.4 0.59| 13.4 7.9 4000 228 23 164 15| 4.6 0.6 5.3|304.0 -16.8 287.1 71.8 0.56| 11.0 6.2 5000 233 27 179 15| 3.6 0.5 4.1|311.9 -35.4 276.5 55.3 0.51| 9.4 4.7 6000 237 29 190 15| 3.2 0.4 3.6|357.4 -43.5 313.9 52.3 0.51| 8.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250904.00.gif