UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:1200Z 10 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 ------------------------------------------------------------------------------- SFC 1004 138 0.8 0.5 98 0.3 0.7 255 1 273.6 274.3 273.6 284.3 3.95 1 1001 162 3.4 2.2 92 1.2 2.8 251 5 276.5 277.2 276.0 288.7 4.48 2 1000 170 3.4 2.2 92 1.2 2.8 250 7 276.5 277.3 276.0 288.7 4.48 3 982 317 3.0 1.5 90 1.5 2.3 250 17 277.6 278.3 276.4 289.5 4.34 4 930 756 -0.3 -0.3 100 0.0 -0.3 264 27 278.6 279.3 276.5 289.7 4.02 5 925 799 -0.3 -0.3 100 0.0 -0.3 265 28 279.0 279.7 276.7 290.2 4.04 6 850 1471 -4.3 -4.6 98 0.3 -4.4 265 28 281.6 282.2 277.0 290.7 3.19 7 832 1639 -5.3 -6.1 94 0.8 -5.6 265 29 282.3 282.8 276.9 290.6 2.91 8 803 1917 -7.5 -7.6 99 0.1 -7.5 265 29 282.9 283.3 276.9 290.5 2.68 9 761 2333 -9.7 -12.1 83 2.4 -10.4 268 27 284.9 285.2 277.0 290.7 1.98 10 733 2621 -12.1 -12.9 94 0.8 -12.3 267 29 285.3 285.6 277.2 291.0 1.93 11 729 2663 -12.3 -14.5 84 2.2 -12.9 266 29 285.5 285.8 276.9 290.6 1.70 12 700 2972 -15.1 -15.5 97 0.4 -15.2 265 26 285.8 286.0 277.0 290.6 1.63 13 690 3081 -16.1 -16.2 99 0.1 -16.2 266 27 285.8 286.1 276.9 290.5 1.56 14 683 3158 -16.3 -17.4 91 1.1 -16.6 266 27 286.4 286.7 277.0 290.7 1.43 15 678 3213 -16.3 -20.2 72 3.9 -17.1 267 27 287.0 287.2 276.9 290.5 1.13 16 623 3844 -22.1 -25.0 77 2.9 -22.6 270 29 287.4 287.6 276.6 289.9 0.81 17 594 4193 -25.1 -25.1 100 0.0 -25.1 273 28 287.9 288.0 276.9 290.5 0.84 18 554 4696 -29.1 -29.3 98 0.2 -29.1 291 28 289.0 289.1 277.1 290.9 0.61 19 548 4774 -29.1 -29.6 95 0.5 -29.2 285 28 289.9 290.0 277.5 291.8 0.60 20 547 4787 -29.1 -30.0 92 0.9 -29.2 283 28 290.0 290.1 277.6 291.8 0.58 21 546 4800 -28.9 -33.3 66 4.4 -29.4 282 28 290.4 290.5 277.5 291.8 0.42 22 539 4893 -28.7 -44.7 20 16.0 -29.9 275 28 291.7 291.7 277.7 292.2 0.13 23 503 5387 -29.7 -50.7 11 21.0 -31.0 269 31 296.3 296.3 279.8 296.6 0.07 24 500 5430 -29.9 -49.9 13 20.0 -31.2 270 33 296.6 296.6 280.0 296.9 0.08 25 495 5501 -30.5 -52.5 10 22.0 -31.7 269 33 296.7 296.7 280.0 296.9 0.06 26 487 5616 -31.5 -45.5 24 14.0 -32.5 269 34 296.9 296.9 280.1 297.3 0.13 27 406 6870 -41.5 -49.5 42 8.0 -41.9 260 36 299.8 299.8 281.4 300.1 0.10 28 400 6970 -42.5 -50.5 41 8.0 -42.8 260 36 299.8 299.8 281.4 300.1 0.09 29 383 7262 -44.7 -54.7 32 10.0 -45.0 264 39 300.6 300.6 281.7 300.8 0.06 30 371 7474 -46.5 -54.5 40 8.0 -46.7 265 38 301.0 301.0 281.8 301.2 0.06 31 366 7564 -46.9 -56.9 31 10.0 -47.1 265 37 301.6 301.6 282.1 301.8 0.05 32 334 8166 -50.9 -57.9 43 7.0 -51.1 270 37 304.1 304.1 283.1 304.3 0.05 33 319 8464 -52.5 -60.5 37 8.0 -52.7 273 37 305.9 305.9 283.8 306.1 0.03 34 315 8545 -53.1 -59.1 48 6.0 -53.2 274 37 306.2 306.2 284.0 306.4 0.04 35 310 8649 -53.3 -62.3 33 9.0 -53.4 275 37 307.3 307.3 284.4 307.4 0.03 36 309 8669 -53.5 -62.5 33 9.0 -53.7 275 37 307.3 307.3 284.4 307.4 0.03 37 300 8860 -52.5 -64.5 22 12.0 -52.7 280 36 311.3 311.4 285.8 311.4 0.02 38 295 8969 -51.9 -65.9 17 14.0 -52.1 280 35 313.7 313.7 286.6 313.8 0.02 39 276 9402 -51.7 -70.7 9 19.0 -52.0 277 36 320.0 320.0 288.8 320.1 0.01 40 267 9618 -50.5 -72.5 6 22.0 -50.8 275 38 324.8 324.8 290.2 324.9 0.01 41 250 10050 -48.1 -76.1 3 28.0 -48.6 270 42 334.6 334.6 292.9 334.6 0.00 42 234 10486 -45.7 -77.7 2 32.0 -46.4 283 42 344.6 344.6 295.4 344.6 0.00 43 218 10953 -47.5 -77.5 2 30.0 -48.1 290 31 348.8 348.8 296.4 348.9 0.00 44 200 11520 -47.3 -80.3 1 33.0 -48.0 275 34 357.9 357.9 298.3 357.9 0.00 45 195 11688 -46.3 -80.3 1 34.0 -47.0 275 33 362.1 362.1 299.1 362.1 0.00 46 171 12557 -49.9 -81.9 1 32.0 -50.5 271 29 370.0 370.0 300.5 370.0 0.00 47 169 12634 -48.5 -81.5 1 33.0 -49.2 271 29 373.5 373.5 301.2 373.5 0.00 48 163 12872 -49.7 -82.7 1 33.0 -50.3 267 31 375.4 375.4 301.5 375.4 0.00 49 157 13119 -48.1 -82.1 1 34.0 -48.8 256 43 382.2 382.2 302.6 382.2 0.00 50 151 13376 -48.7 -82.7 1 34.0 -49.4 273 38 385.4 385.4 303.1 385.4 0.00 51 150 13420 -48.3 -83.3 1 35.0 -49.1 275 33 386.8 386.8 303.3 386.9 0.00 52 144 13690 -45.3 -82.3 1 37.0 -46.4 262 31 396.6 396.6 304.8 396.6 0.00 53 141 13831 -45.3 -82.3 1 37.0 -46.4 255 30 399.0 399.0 305.0 399.0 0.00 54 119 14951 -49.5 -83.5 1 34.0 -50.3 279 29 411.1 411.1 306.6 411.1 0.00 55 118 15007 -49.7 -83.7 1 34.0 -50.5 275 27 411.7 411.7 306.7 411.8 0.00 56 100 16090 -49.3 -84.3 1 35.0 -50.3 285 35 432.5 432.5 309.1 432.5 0.00 57 96 16358 -48.3 -84.3 1 36.0 -49.4 278 39 439.5 439.5 309.8 439.5 0.00 58 84 17232 -49.9 -84.9 1 35.0 -51.0 258 21 453.4 453.4 311.2 453.4 0.00 59 70 18410 -54.3 -87.3 1 33.0 -55.1 260 12 468.2 468.2 312.5 468.2 0.00 60 69 18502 -54.3 -87.3 1 33.0 -55.1 273 14 470.1 470.2 312.7 470.2 0.00 61 68 18597 -51.1 -87.1 1 36.0 -52.3 284 15 479.0 479.0 313.4 479.0 0.00 62 67 18693 -50.9 -85.9 1 35.0 -52.1 265 14 481.5 481.5 313.5 481.5 0.00 63 64 18991 -52.5 -86.5 1 34.0 -53.6 228 13 484.3 484.3 313.8 484.3 0.00 64 59 19519 -50.3 -86.3 1 36.0 -51.7 261 21 500.7 500.7 315.0 500.7 0.00 65 58 19631 -50.1 -86.1 1 36.0 -51.6 270 19 503.6 503.6 315.2 503.6 0.00 66 51 20463 -54.7 -87.7 1 33.0 -55.8 303 7 511.7 511.7 315.8 511.7 0.00 67 50 20590 -55.3 -87.3 1 32.0 -56.3 265 25 513.2 513.2 315.8 513.2 0.00 68 48 20850 -55.7 -87.7 1 32.0 -56.7 265 18 518.2 518.2 316.2 518.3 0.00 69 46 21121 -54.3 -87.3 1 33.0 -55.5 287 26 528.0 528.0 316.8 528.0 0.00 70 42 21702 -55.7 -87.7 1 32.0 -56.8 305 13 538.4 538.4 317.4 538.4 0.00 71 41 21856 -53.5 -87.5 1 34.0 -54.9 305 17 547.6 547.6 317.9 547.6 0.00 72 34 23052 -55.9 -87.9 1 32.0 -57.2 10 3 571.4 571.4 319.2 571.5 0.01 73 33 23242 -54.5 -88.5 1 34.0 -56.1 351 5 580.0 580.0 319.7 580.1 0.00 74 31 23641 -55.7 -88.7 1 33.0 -57.1 272 17 587.3 587.3 320.0 587.3 0.00 75 30 23850 -55.1 -88.1 1 33.0 -56.7 285 28 594.4 594.4 320.3 594.5 0.01 76 27 24525 -53.5 -87.5 1 34.0 -55.5 296 26 617.1 617.1 321.3 617.2 0.01 77 25 25016 -56.9 -88.9 1 32.0 -58.4 311 21 621.1 621.1 321.5 621.1 0.01 78 22 25825 -57.3 -89.3 1 32.0 -58.9 334 16 643.0 643.0 322.4 643.1 0.01 79 20 26430 -55.5 -88.5 1 33.0 -57.6 330 19 666.3 666.3 323.3 666.3 0.01 80 15 28249 -58.5 -89.5 1 31.0 -60.4 326 35 713.5 713.5 324.8 713.5 0.01 81 14 28679 -61.7 -90.7 1 29.0 -63.1 325 35 716.8 716.8 325.0 716.9 0.01 82 13 29137 -61.9 -90.9 1 29.0 -63.4 322 33 731.5 731.5 325.4 731.5 0.01 83 12 29634 -60.1 -91.1 1 31.0 -62.1 314 34 754.8 754.8 326.1 754.9 0.01 84 11 30177 -60.3 -90.3 1 30.0 -62.4 320 46 773.1 773.1 326.5 773.2 0.01 85 10 30770 -60.5 -91.5 1 31.0 -62.7 320 42 793.7 793.7 327.1 793.8 0.01 86 9.4 31155 -59.9 -90.9 1 31.0 -62.3 319 44 810.2 810.2 327.5 810.2 0.01 87 9.0 31426 -60.9 -90.9 1 30.0 -63.2 319 45 816.5 816.5 327.7 816.5 0.01 88 8.5 31782 -59.3 -90.3 1 31.0 -62.1 318 46 836.2 836.2 328.1 836.3 0.01 89 7.7 32397 -61.9 -91.9 1 30.0 -64.3 316 49 849.7 849.7 328.4 849.8 0.01 90 7.2 32814 -60.1 -91.1 1 31.0 -63.0 315 50 873.5 873.6 328.9 873.7 0.01 91 7.0 32990 -58.5 -91.5 1 33.0 -62.0 315 51 887.2 887.2 329.2 887.3 0.01 92 6.9 33081 -57.1 -90.1 1 33.0 -61.1 896.7 896.7 329.4 896.8 0.02 93 6.2 33757 -57.5 -89.5 1 32.0 -61.6 922.8 922.8 329.8 923.0 0.02 TRP 309 8669 -53.5 -62.5 33 9.0 -53.7 275 37 307.3 307.3 284.4 307.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 934.73 mb = 715.96 m = 2348.93 ft Wetbulb zero: 936.54 mb = 699.32 m = 2294.32 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 82.33 % Est. max temperature: 8.67 C = 47.60 F Sfc-Lift cond lev (LCL): 999.19 mb = 176.55 m = 579.22 ft T: 3.38 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.40 C Layer 729.0- 700.0 mb Conv cond level (CCL): 938.94 mb = 678.74 m = 2226.82 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 5.57 C = 42.03 F Cap Strength: 6.49 C Lifted Index: 6.64 C Risk: None Lifted Index @300 mb: 15.51 C Lifted Index @700 mb: 0.82 C Showalter Index: 5.82 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.30 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.48 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 65886.68 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 942.87 mb = 645.10 m = 2116.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 21 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 1004 138 255 1 1.0 0.3 | 121 20 -17.5 10.5 1 1000 170 250 7 6.6 2.4 | 137 17 -11.9 12.7 2 983 305 250 17 16.0 5.8 | 171 16 -2.5 16.1 3 947 610 260 23 22.7 4.0 | 196 15 4.2 14.3 4 925 799 265 28 27.9 2.4 | 217 16 9.5 12.7 5 912 914 270 30 30.0 -0.0 | 228 15 11.6 10.3 6 877 1219 270 29 29.0 -0.0 | 226 15 10.6 10.3 7 850 1471 265 28 27.9 2.4 | 217 16 9.5 12.7 8 812 1829 265 30 29.9 2.6 | 222 17 11.5 12.9 9 780 2134 265 27 26.9 2.4 | 214 15 8.5 12.6 10 750 2438 270 27 27.0 -0.0 | 220 13 8.6 10.3 11 721 2743 265 30 29.9 2.6 | 222 17 11.5 12.9 12 700 2972 265 26 25.9 2.3 | 211 15 7.5 12.5 13 637 3658 270 30 30.0 -0.0 | 228 15 11.6 10.3 14 611 3962 270 29 29.0 -0.0 | 226 15 10.6 10.3 15 586 4267 275 28 27.9 -2.4 | 230 12 9.5 7.8 16 562 4572 300 28 24.2 -14.0 | 303 7 5.8 -3.7 17 539 4877 275 28 27.9 -2.4 | 230 12 9.5 7.8 18 517 5182 265 24 23.9 2.1 | 204 14 5.5 12.4 19 500 5430 270 33 33.0 -0.0 | 235 18 14.6 10.3 20 454 6096 265 36 35.9 3.1 | 232 22 17.4 13.4 21 416 6706 260 36 35.5 6.3 | 226 24 17.0 16.5 22 400 6970 260 36 35.5 6.3 | 226 24 17.0 16.5 23 380 7315 265 40 39.8 3.5 | 237 25 21.4 13.7 24 362 7620 265 36 35.9 3.1 | 232 22 17.4 13.4 25 309 8669 275 37 36.9 -3.2 | 249 20 18.4 7.0 26 300 8860 280 36 35.5 -6.3 | 257 17 17.0 4.0 27 287 9144 280 34 33.5 -5.9 | 254 16 15.1 4.4 28 250 10050 270 42 42.0 -0.0 | 246 26 23.6 10.3 29 238 10363 275 47 46.8 -4.1 | 258 29 28.4 6.2 30 228 10668 295 35 31.7 -14.8 | 289 14 13.3 -4.5 31 207 11278 285 26 25.1 -6.7 | 242 8 6.7 3.5 32 200 11520 275 34 33.9 -3.0 | 245 17 15.4 7.3 33 198 11582 275 34 33.9 -3.0 | 245 17 15.4 7.3 34 165 12802 270 28 28.0 -0.0 | 223 14 9.6 10.3 35 157 13106 255 43 41.5 11.1 | 227 31 23.1 21.4 36 150 13411 275 37 36.9 -3.2 | 249 20 18.4 7.0 37 150 13420 275 33 32.9 -2.9 | 243 16 14.4 7.4 38 137 14021 245 29 26.3 12.3 | 199 24 7.9 22.5 39 131 14326 250 33 31.0 11.3 | 210 25 12.6 21.6 40 119 14935 280 29 28.6 -5.0 | 243 11 10.1 5.2 41 114 15240 255 19 18.4 4.9 | 180 15 -0.1 15.2 42 100 16090 285 35 33.8 -9.1 | 266 15 15.4 1.2 43 99 16154 265 47 46.8 4.1 | 243 32 28.4 14.4 44 94 16459 285 35 33.8 -9.1 | 266 15 15.4 1.2 45 90 16764 255 16 15.5 4.1 | 168 15 -3.0 14.4 46 86 17069 245 17 15.4 7.2 | 170 18 -3.0 17.4 47 82 17374 270 24 24.0 -0.0 | 208 12 5.6 10.3 48 78 17678 280 20 19.7 -3.5 | 191 7 1.3 6.8 49 75 17983 305 17 13.9 -9.8 | 96 5 -4.5 0.5 50 71 18288 305 20 16.4 -11.5 | 59 2 -2.0 -1.2 51 70 18410 260 12 11.8 2.1 | 152 14 -6.6 12.3 52 68 18593 285 15 14.5 -3.9 | 148 7 -3.9 6.4 53 65 18898 225 11 7.8 7.8 | 149 21 -10.7 18.0 54 62 19202 235 19 15.6 10.9 | 172 21 -2.9 21.2 55 59 19507 260 21 20.7 3.6 | 189 14 2.3 13.9 56 56 19812 285 17 16.4 -4.4 | 161 6 -2.0 5.9 57 54 20117 25 11 -4.6 -10.0 | 91 23 -23.1 0.3 58 51 20422 315 1 0.7 -0.7 | 118 20 -17.7 9.6 59 50 20590 265 25 24.9 2.2 | 207 14 6.5 12.4 60 49 20726 255 10 9.7 2.6 | 146 16 -8.8 12.9 61 47 21031 280 29 28.6 -5.0 | 243 11 10.1 5.2 62 44 21336 305 19 15.6 -10.9 | 78 3 -2.9 -0.6 63 42 21641 305 12 9.8 -6.9 | 111 9 -8.6 3.4 64 40 21946 305 19 15.6 -10.9 | 78 3 -2.9 -0.6 65 39 22250 335 10 4.2 -9.1 | 95 14 -14.2 1.2 66 33 23165 15 2 -0.5 -1.9 | 114 21 -18.9 8.3 67 32 23470 280 12 11.8 -2.1 | 141 11 -6.6 8.2 68 30 23774 265 21 20.9 1.8 | 192 12 2.5 12.1 69 30 23850 285 28 27.0 -7.2 | 251 9 8.6 3.0 70 29 24079 285 29 28.0 -7.5 | 254 10 9.6 2.8 71 28 24384 300 25 21.7 -12.5 | 305 4 3.2 -2.2 72 26 24689 290 28 26.3 -9.6 | 265 8 7.9 0.7 73 24 25298 330 15 7.5 -13.0 | 76 11 -10.9 -2.7 74 23 25603 320 16 10.3 -12.3 | 76 8 -8.1 -2.0 75 22 25908 340 16 5.5 -15.0 | 70 14 -13.0 -4.8 76 21 26213 330 22 11.0 -19.1 | 40 12 -7.4 -8.8 77 20 26430 330 19 9.5 -16.5 | 55 11 -8.9 -6.2 78 20 26518 340 19 6.5 -17.9 | 58 14 -11.9 -7.6 79 18 27127 320 15 9.6 -11.5 | 82 9 -8.8 -1.2 80 17 27432 330 13 6.5 -11.3 | 85 12 -11.9 -1.0 81 15 28346 325 38 21.8 -31.1 | 351 21 3.4 -20.9 82 13 28956 325 33 18.9 -27.0 | 358 17 0.5 -16.8 83 12 29870 310 35 26.8 -22.5 | 326 15 8.4 -12.2 84 11 30175 320 46 29.6 -35.2 | 336 27 11.1 -25.0 85 10 30770 320 42 27.0 -32.2 | 339 24 8.6 -21.9 86 7 32990 315 51 36.1 -36.1 | 326 31 17.6 -25.8 Wind Parameters Mean winds (0-6000m): 269.1 at 28.1 knts Storm direction: 299.1 at 21.1 knts Shear (0-3000m) pos: 4.9 neg: 0.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 144.2 neg: -31.0 tot: 113.2 m^2/s^2 ave: 37.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 20.23 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 ------------------------------------------------------------------------------- 500 255 17 172 15| 23.4 0.0 23.4| 98.2 0.0 98.2 196.4 0.96| 24.6 23.6 1000 263 23 197 14| 14.6 0.0 14.6|129.4 -1.8 127.7 127.7 0.93| 16.6 15.5 1500 264 25 206 14| 9.7 0.9 10.6|131.2 -11.2 120.0 80.0 0.79| 12.3 9.7 2000 265 26 210 15| 6.8 0.7 7.4|134.2 -20.3 114.0 57.0 0.68| 10.2 6.9 2500 265 26 211 15| 5.8 0.5 6.4|141.2 -20.3 121.0 48.4 0.64| 9.2 5.9 3000 265 26 212 15| 4.9 0.6 5.5|144.2 -31.0 113.2 37.7 0.54| 8.6 4.6 4000 266 27 216 15| 3.9 0.5 4.3|159.7 -33.0 126.7 31.7 0.54| 7.2 3.9 5000 270 27 220 14| 3.2 1.7 4.8|182.8 -71.3 111.5 22.3 0.31| 8.6 2.6 6000 269 28 222 14| 3.4 1.6 4.9|213.0 -76.7 136.3 22.7 0.33| 8.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251010.12.gif