UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 9 OCT 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 56 SFC 990 138 7.2 6.1 93 1.1 6.6 305 13 281.2 282.2 280.3 297.6 5.97 2 986 171 8.2 6.6 90 1.6 7.3 302 15 282.5 283.6 281.1 299.6 6.20 3 930 653 5.0 3.8 92 1.2 4.4 290 26 284.0 284.9 280.9 299.1 5.40 4 925 697 5.0 3.4 89 1.6 4.2 290 27 284.4 285.3 281.0 299.2 5.28 5 913 804 4.8 2.9 87 1.9 3.9 273 25 285.3 286.2 281.3 299.8 5.16 6 911 822 5.4 3.5 88 1.9 4.5 270 25 286.1 287.0 281.9 301.3 5.40 7 909 840 4.8 3.1 89 1.7 3.9 267 24 285.6 286.6 281.5 300.4 5.26 8 907 858 5.4 3.7 89 1.7 4.5 264 24 286.4 287.4 282.1 302.0 5.50 9 892 994 4.0 3.4 96 0.6 3.7 250 23 286.4 287.3 282.1 301.8 5.48 10 880 1104 3.4 3.4 100 0.0 3.4 243 24 286.8 287.8 282.4 302.5 5.55 11 850 1385 2.0 1.9 99 0.1 2.0 230 33 288.2 289.1 282.5 302.9 5.16 12 771 2169 -0.7 -1.6 94 0.9 -1.1 245 35 293.5 294.3 284.0 306.4 4.41 13 762 2263 -1.3 -2.4 92 1.1 -1.8 245 36 293.8 294.6 283.8 306.2 4.21 14 700 2935 -5.1 -5.7 96 0.6 -5.4 240 51 296.8 297.5 284.4 307.5 3.57 15 668 3301 -7.5 -7.5 100 0.0 -7.5 242 57 298.1 298.7 284.5 308.0 3.26 16 590 4259 -11.9 -11.9 100 0.0 -11.9 235 82 303.8 304.3 286.0 311.9 2.60 17 586 4311 -11.7 -13.5 86 1.8 -12.3 235 83 304.6 305.1 286.0 311.9 2.30 18 582 4364 -11.7 -12.8 92 1.1 -12.1 235 84 305.2 305.7 286.4 312.9 2.45 19 570 4523 -12.9 -14.0 91 1.1 -13.3 235 86 305.6 306.1 286.4 312.8 2.27 20 568 4550 -12.9 -16.9 72 4.0 -14.1 235 86 305.9 306.3 285.9 311.7 1.79 21 567 4563 -13.1 -17.6 69 4.5 -14.4 235 86 305.9 306.2 285.8 311.3 1.69 22 564 4604 -13.3 -18.3 66 5.0 -14.7 235 87 306.1 306.4 285.8 311.3 1.60 23 560 4658 -12.5 -21.5 47 9.0 -14.9 235 87 307.7 307.9 285.9 311.7 1.22 24 556 4713 -12.3 -21.3 47 9.0 -14.7 235 88 308.5 308.8 286.3 312.7 1.25 25 553 4754 -11.7 -26.7 28 15.0 -15.2 235 88 309.7 309.9 286.2 312.4 0.78 26 548 4823 -12.1 -37.1 11 25.0 -16.4 235 89 310.1 310.1 285.7 311.1 0.29 27 545 4865 -12.1 -24.1 36 12.0 -15.1 235 90 310.5 310.7 286.7 313.9 1.00 28 540 4936 -12.5 -26.5 30 14.0 -15.7 235 90 310.9 311.0 286.6 313.6 0.81 29 535 5007 -12.7 -34.7 14 22.0 -16.7 236 90 311.5 311.5 286.3 312.8 0.38 30 512 5341 -14.7 -46.7 5 32.0 -18.8 239 91 313.0 313.0 286.5 313.4 0.11 31 505 5445 -15.5 -44.5 6 29.0 -19.4 239 92 313.2 313.3 286.6 313.8 0.14 32 500 5520 -16.1 -31.1 26 15.0 -19.0 240 92 313.4 313.5 287.2 315.4 0.57 33 499 5535 -16.1 -31.1 26 15.0 -19.0 240 92 313.6 313.7 287.3 315.6 0.57 34 496 5581 -16.5 -42.5 9 26.0 -20.1 240 92 313.6 313.7 286.8 314.3 0.18 35 480 5827 -18.5 -35.5 21 17.0 -21.2 240 94 314.1 314.2 287.2 315.5 0.39 36 478 5858 -18.7 -30.7 34 12.0 -21.0 240 94 314.3 314.4 287.6 316.4 0.62 37 473 5936 -19.3 -32.3 31 13.0 -21.6 240 94 314.5 314.6 287.5 316.3 0.54 38 469 6000 -19.9 -29.9 41 10.0 -21.8 240 94 314.5 314.6 287.7 316.8 0.68 39 466 6047 -19.7 -24.7 64 5.0 -20.8 240 95 315.3 315.5 288.4 319.1 1.11 40 465 6063 -19.7 -25.7 59 6.0 -21.0 240 95 315.5 315.7 288.4 319.0 1.01 41 461 6128 -19.3 -23.8 67 4.5 -20.4 240 95 316.8 317.0 289.0 320.9 1.21 42 453 6258 -20.5 -24.3 72 3.8 -21.4 240 98 316.9 317.1 289.0 320.9 1.18 43 444 6406 -21.7 -23.5 85 1.8 -22.1 240 101 317.2 317.4 289.2 321.6 1.29 44 443 6423 -21.9 -23.4 88 1.5 -22.2 240 101 317.1 317.4 289.2 321.6 1.31 45 432 6608 -22.7 -23.8 91 1.1 -22.9 240 104 318.4 318.7 289.6 322.8 1.30 46 402 7134 -26.1 -26.6 96 0.5 -26.2 240 114 320.6 320.8 290.1 324.4 1.08 47 400 7170 -26.3 -26.9 95 0.6 -26.4 240 115 320.8 321.0 290.1 324.5 1.06 48 380 7539 -28.7 -29.6 92 0.9 -28.9 244 112 322.4 322.6 290.4 325.4 0.87 49 369 7749 -29.5 -32.8 73 3.3 -30.0 246 114 324.0 324.2 290.7 326.4 0.66 50 363 7866 -30.3 -33.4 74 3.1 -30.7 248 117 324.5 324.6 290.8 326.8 0.63 51 356 8005 -30.9 -35.9 61 5.0 -31.6 249 120 325.5 325.6 291.0 327.3 0.50 52 355 8025 -30.9 -36.9 56 6.0 -31.7 249 120 325.8 325.9 291.0 327.4 0.45 53 351 8105 -31.5 -37.2 57 5.8 -32.2 250 122 326.0 326.1 291.0 327.7 0.44 54 339 8350 -33.3 -38.3 61 5.0 -33.9 249 121 326.8 326.9 291.2 328.4 0.41 55 329 8560 -34.5 -40.5 54 6.0 -35.1 248 121 328.0 328.0 291.5 329.3 0.34 56 324 8667 -34.7 -44.7 36 10.0 -35.6 248 120 329.1 329.2 291.7 330.0 0.22 57 300 9200 -39.3 -46.3 47 7.0 -39.8 245 118 330.0 330.0 291.9 330.7 0.20 58 250 10430 -46.5 -55.5 35 9.0 -46.9 240 106 336.9 337.0 293.6 337.3 0.08 59 200 11870 -58.1 -69.1 23 11.0 -58.2 225 93 340.8 340.8 294.5 340.8 0.02 60 169 12918 -64.3 -76.3 18 12.0 -64.4 235 93 347.3 347.3 296.0 347.3 0.01 61 150 13660 -57.9 -80.9 4 23.0 -58.2 230 62 370.3 370.3 300.6 370.3 0.00 62 100 16230 -57.3 -85.3 2 28.0 -57.7 250 24 417.0 417.0 307.4 417.0 0.00 63 97 16425 -53.3 -84.3 1 31.0 -53.9 267 31 428.5 428.5 308.7 428.5 0.00 64 79 17733 -58.1 -86.1 2 28.0 -58.6 245 28 444.4 444.4 310.3 444.5 0.00 65 70 18500 -55.5 -85.5 1 30.0 -56.2 265 26 465.7 465.7 312.3 465.7 0.00 66 66 18876 -54.1 -85.1 1 31.0 -55.0 265 21 476.6 476.6 313.2 476.6 0.00 67 63 19172 -56.9 -85.9 1 29.0 -57.6 216 15 476.8 476.8 313.2 476.8 0.00 68 60 19481 -56.5 -86.5 1 30.0 -57.2 201 17 484.4 484.4 313.8 484.4 0.00 69 52 20382 -59.5 -87.5 1 28.0 -60.1 285 14 497.7 497.7 314.8 497.7 0.00 70 50 20630 -55.1 -86.1 1 31.0 -56.1 235 14 513.6 513.6 315.9 513.7 0.00 71 48 20890 -54.7 -85.7 1 31.0 -55.8 226 13 520.6 520.6 316.4 520.6 0.01 72 44 21441 -58.7 -87.7 1 29.0 -59.5 216 7 524.0 524.0 316.5 524.0 0.00 73 43 21585 -57.3 -87.3 1 30.0 -58.2 233 10 530.9 530.9 317.0 530.9 0.00 74 35 22878 -59.3 -88.3 1 29.0 -60.2 302 12 557.8 557.8 318.5 557.9 0.00 75 33 23248 -56.3 -86.3 1 30.0 -57.6 297 14 575.3 575.3 319.4 575.3 0.01 76 30 23850 -58.3 -87.3 1 29.0 -59.4 360 15 585.7 585.7 319.9 585.7 0.01 77 29 24064 -58.5 -87.5 1 29.0 -59.6 323 11 590.9 590.9 320.2 590.9 0.01 78 28 24286 -57.3 -87.3 1 30.0 -58.6 340 12 600.2 600.2 320.6 600.2 0.01 79 22 25808 -59.1 -88.1 1 29.0 -60.4 325 29 637.6 637.7 322.2 637.7 0.01 80 20 26410 -56.9 -86.9 1 30.0 -58.7 335 27 662.0 662.0 323.2 662.1 0.01 81 19 26735 -56.3 -87.3 1 31.0 -58.3 331 25 673.7 673.7 323.6 673.7 0.01 82 18 27078 -56.7 -86.7 1 30.0 -58.7 334 26 682.9 682.9 323.9 683.0 0.01 83 16 27821 -59.1 -88.1 1 29.0 -60.9 347 25 698.5 698.5 324.4 698.5 0.01 84 16 27821 -58.1 -88.1 1 30.0 -60.0 347 25 701.7 701.7 324.5 701.8 0.01 85 13 29124 -59.9 -88.9 1 29.0 -61.8 359 19 738.4 738.4 325.6 738.5 0.01 86 12 29623 -59.9 -88.9 1 29.0 -61.9 318 21 755.5 755.5 326.1 755.6 0.01 TRP 169 12918 -64.3 -76.3 18 12.0 -64.4 235 93 347.3 347.3 296.0 347.3 0.01 WND 351 8105 -31.5 -37.2 57 5.8 -32.2 250 122 326.0 326.1 291.0 327.7 0.44 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 791.48 mb = 1965.68 m = 6449.00 ft Wetbulb zero: 799.35 mb = 1878.70 m = 6163.63 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 81.98 % Est. max temperature: 14.89 C = 58.81 F Sfc-Lift cond lev (LCL): 973.58 mb = 275.85 m = 905.02 ft T: 7.51 C 700-500 lapse rate: 4.26 C/km ThetaE index: 0.85 C Layer 909.0- 907.0 mb Conv cond level (CCL): 885.62 mb = 1052.07 m = 3451.65 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 12.65 C = 54.77 F Cap Strength: 12.96 C Lifted Index: 12.94 C Risk: None Lifted Index @300 mb: 21.44 C Lifted Index @700 mb: 4.40 C Showalter Index: 10.83 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 18.00 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 227.51 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.11 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 52976.69 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 918.83 mb = 751.68 m = 2466.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 44 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 ---------------------------------------------------------- 0 990 138 305 13 10.6 -7.5 | 78 34 -32.9 -6.8 1 970 305 290 23 21.6 -7.9 | 72 23 -21.9 -7.2 2 935 610 290 25 23.5 -8.6 | 69 22 -20.1 -7.8 3 925 697 290 27 25.4 -9.2 | 65 20 -18.2 -8.5 4 901 914 255 23 22.2 6.0 | 107 22 -21.3 6.7 5 867 1219 235 24 19.7 13.8 | 121 28 -23.9 14.5 6 850 1385 230 33 25.3 21.2 | 140 29 -18.3 21.9 7 835 1524 220 32 20.6 24.5 | 138 34 -23.0 25.2 8 804 1829 235 35 28.7 20.1 | 144 26 -14.9 20.8 9 774 2134 245 35 31.7 14.8 | 143 20 -11.8 15.5 10 745 2438 245 38 34.4 16.1 | 151 19 -9.1 16.8 11 717 2743 245 46 41.7 19.4 | 175 20 -1.9 20.1 12 700 2935 240 51 44.2 25.5 | 181 26 0.6 26.2 13 637 3658 245 64 58.0 27.0 | 207 31 14.4 27.8 14 589 4267 235 83 68.0 47.6 | 207 54 24.4 48.3 15 544 4877 235 90 73.7 51.6 | 210 60 30.2 52.3 16 500 5520 240 92 79.7 46.0 | 218 59 36.1 46.7 17 463 6096 240 95 82.3 47.5 | 219 62 38.7 48.2 18 400 7170 240 115 99.6 57.5 | 224 81 56.0 58.2 19 376 7620 245 111 100.6 46.9 | 230 74 57.0 47.6 20 351 8105 250 122 114.6 41.7 | 239 83 71.1 42.4 21 345 8230 250 122 114.6 41.7 | 239 83 71.1 42.4 22 302 9144 245 118 106.9 49.9 | 231 81 63.4 50.6 23 300 9200 245 118 106.9 49.9 | 231 81 63.4 50.6 24 250 10430 240 106 91.8 53.0 | 222 72 48.2 53.7 25 200 11870 225 93 65.8 65.8 | 198 70 22.2 66.5 26 190 12192 220 91 58.5 69.7 | 192 72 14.9 70.4 27 169 12918 235 93 76.2 53.3 | 211 63 32.6 54.0 28 164 13106 235 94 77.0 53.9 | 211 64 33.4 54.6 29 150 13660 230 62 47.5 39.9 | 186 41 3.9 40.6 30 149 13716 245 68 61.6 28.7 | 212 35 18.1 29.4 31 135 14326 225 64 45.3 45.3 | 182 46 1.7 46.0 32 129 14630 205 48 20.3 43.5 | 152 50 -23.3 44.2 33 117 15240 210 38 19.0 32.9 | 144 42 -24.6 33.6 34 111 15545 220 39 25.1 29.9 | 149 36 -18.5 30.6 35 106 15850 255 46 44.4 11.9 | 184 13 0.9 12.6 36 100 16230 250 24 22.6 8.2 | 113 23 -21.0 8.9 37 96 16459 270 32 32.0 -0.0 | 93 12 -11.6 0.7 38 92 16764 200 24 8.2 22.6 | 123 42 -35.4 23.3 39 88 17069 205 19 8.0 17.2 | 117 40 -35.5 17.9 40 84 17374 230 33 25.3 21.2 | 140 29 -18.3 21.9 41 76 17983 255 24 23.2 6.2 | 109 22 -20.4 6.9 42 72 18288 235 27 22.1 15.5 | 127 27 -21.4 16.2 43 70 18500 265 26 25.9 2.3 | 100 18 -17.7 3.0 44 66 18898 265 21 20.9 1.8 | 96 23 -22.6 2.5 45 63 19202 210 14 7.0 12.1 | 109 39 -36.6 12.8 46 60 19507 200 17 5.8 16.0 | 114 41 -37.7 16.7 47 57 19812 250 16 15.0 5.5 | 102 29 -28.5 6.2 48 54 20117 285 19 18.4 -4.9 | 81 26 -25.2 -4.2 49 52 20422 285 13 12.6 -3.4 | 85 31 -31.0 -2.7 50 50 20630 235 14 11.5 8.0 | 105 33 -32.1 8.7 51 49 20726 250 16 15.0 5.5 | 102 29 -28.5 6.2 52 47 21031 205 10 4.2 9.1 | 104 41 -39.3 9.8 53 45 21336 205 5 2.1 4.5 | 97 42 -41.4 5.2 54 41 21946 275 18 17.9 -1.6 | 88 26 -25.6 -0.9 55 39 22250 240 15 13.0 7.5 | 105 32 -30.6 8.2 56 37 22555 315 10 7.1 -7.1 | 80 37 -36.5 -6.4 57 33 23165 290 14 13.2 -4.8 | 82 31 -30.4 -4.1 58 32 23470 315 14 9.9 -9.9 | 75 35 -33.7 -9.2 59 30 23850 360 15 -0.0 -15.0 | 72 46 -43.6 -14.3 60 29 24079 320 11 7.1 -8.4 | 78 37 -36.5 -7.7 61 28 24384 350 12 2.1 -11.8 | 75 43 -41.5 -11.1 62 26 24689 315 10 7.1 -7.1 | 80 37 -36.5 -6.4 63 24 25298 325 22 12.6 -18.0 | 61 35 -30.9 -17.3 64 22 25908 325 30 17.2 -24.6 | 48 36 -26.4 -23.9 65 20 26410 335 27 11.4 -24.5 | 54 40 -32.2 -23.8 66 19 26518 330 25 12.5 -21.7 | 56 37 -31.1 -20.9 67 18 26822 335 26 11.0 -23.6 | 55 40 -32.6 -22.9 68 14 27432 360 23 -0.0 -23.0 | 63 49 -43.6 -22.3 69 13 27737 5 19 -1.7 -18.9 | 68 49 -45.2 -18.2 70 12 28042 315 21 14.8 -14.8 | 64 32 -28.7 -14.1 71 9 28956 335 44 18.6 -39.9 | 33 46 -25.0 -39.2 72 8 29261 330 32 16.0 -27.7 | 46 39 -27.6 -27.0 73 7 29870 310 40 30.6 -25.7 | 27 28 -12.9 -25.0 Wind Parameters Mean winds (0-6000m): 240.9 at 58.1 knts Storm direction: 270.9 at 43.6 knts Shear (0-3000m) pos: 2.0 neg: 8.8 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 298.3 neg: -45.1 tot: 253.2 m^2/s^2 ave: 84.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 7.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 295.25 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 ------------------------------------------------------------------------------- 500 291 22 72 24| 0.0 13.9 13.9| 0.0 -35.1 -35.1 -70.2 -0.37| 14.1 -5.1 1000 278 23 83 21| 0.0 11.1 11.1| 99.6 -35.1 64.5 64.5 0.38| 18.2 6.9 1500 258 25 108 20| 0.0 11.4 11.4|185.2 -41.6 143.6 95.8 0.45| 18.4 8.2 2000 251 28 120 20| 3.0 8.6 11.6|200.6 -45.1 155.5 77.8 0.39| 16.9 6.6 2500 249 30 126 19| 2.4 8.2 10.6|241.9 -45.1 196.9 78.7 0.46| 15.2 6.9 3000 247 33 136 19| 2.0 8.8 10.8|298.3 -45.1 253.2 84.4 0.49| 14.9 7.3 4000 245 41 162 19| 2.5 8.9 11.4|373.3 -51.8 321.6 80.4 0.45| 14.8 6.7 5000 242 51 182 25| 2.5 8.0 10.5|469.7 -58.6 411.1 82.2 0.44| 13.3 5.9 6000 241 58 194 30| 2.5 6.9 9.4|567.9 -58.6 509.3 84.9 0.46| 11.9 5.5 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251009.00.gif