UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082700.upa.cvt Date: 0000Z 27 AUG 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 27 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 81 190 1 SFC 993 138 15.2 9.2 67 6.0 11.7 190 1 288.9 290.2 285.2 309.7 7.37 2 925 737 10.2 7.9 86 2.3 8.9 255 2 289.7 291.0 285.4 310.3 7.24 3 911 864 9.2 7.4 88 1.8 8.2 244 7 290.0 291.2 285.4 310.1 7.10 4 898 983 8.8 5.2 78 3.6 6.9 234 12 290.8 291.9 284.7 308.4 6.18 5 889 1066 8.2 5.7 84 2.5 6.9 228 15 291.0 292.1 285.1 309.5 6.47 6 874 1207 8.4 3.8 73 4.6 6.0 216 20 292.6 293.6 285.0 309.2 5.75 7 869 1255 8.2 3.3 71 4.9 5.6 215 22 292.9 293.9 284.9 309.1 5.58 8 866 1283 8.0 3.1 71 4.9 5.5 215 22 293.0 293.9 284.9 309.0 5.52 9 850 1437 6.8 2.6 75 4.2 4.6 215 26 293.3 294.2 284.9 309.0 5.43 10 822 1711 4.6 1.5 80 3.1 3.1 210 28 293.8 294.7 284.9 308.9 5.19 11 806 1872 4.2 0.3 76 3.9 2.3 207 25 295.0 295.9 285.0 309.2 4.85 12 795 1984 4.6 -0.0 72 4.6 2.4 198 21 296.6 297.5 285.6 310.8 4.81 13 748 2478 0.8 0.6 99 0.2 0.7 212 15 297.7 298.6 286.6 313.5 5.35 14 716 2828 -1.1 -1.3 99 0.2 -1.2 228 21 299.3 300.2 286.7 313.8 4.86 15 714 2851 -0.5 -1.7 92 1.2 -1.1 228 21 300.2 301.1 286.9 314.4 4.73 16 700 3009 -1.5 -2.0 96 0.5 -1.7 225 25 300.8 301.7 287.1 315.0 4.72 17 670 3356 -3.1 -3.2 99 0.1 -3.1 220 25 302.8 303.7 287.6 316.5 4.51 18 613 4054 -6.9 -7.2 98 0.3 -7.0 237 38 306.2 306.9 287.9 317.5 3.63 19 609 4105 -7.5 -9.9 83 2.4 -8.4 236 38 306.1 306.7 287.2 315.4 2.96 20 603 4182 -7.5 -9.4 86 1.9 -8.2 236 40 307.0 307.6 287.7 316.8 3.11 21 582 4457 -8.5 -12.5 73 4.0 -9.9 229 40 309.0 309.4 287.8 317.0 2.51 22 573 4577 -9.5 -12.5 79 3.0 -10.6 225 40 309.2 309.6 287.9 317.3 2.55 23 561 4741 -10.3 -14.3 72 4.0 -11.6 220 39 310.1 310.5 287.9 317.4 2.25 24 560 4754 -10.3 -14.8 70 4.5 -11.8 219 39 310.3 310.7 287.8 317.2 2.16 25 558 4782 -10.3 -19.3 48 9.0 -12.9 219 39 310.6 310.9 287.2 315.5 1.49 26 556 4809 -10.3 -22.3 37 12.0 -13.5 218 39 310.9 311.1 287.0 314.7 1.15 27 552 4865 -10.5 -20.5 44 10.0 -13.3 216 39 311.3 311.6 287.3 315.8 1.36 28 549 4907 -10.5 -14.0 75 3.5 -11.7 215 39 311.8 312.2 288.5 319.4 2.36 29 547 4935 -10.3 -18.3 52 8.0 -12.8 216 39 312.4 312.7 288.0 317.8 1.65 30 544 4977 -10.7 -18.7 52 8.0 -13.1 216 39 312.4 312.7 288.0 317.7 1.61 31 538 5062 -11.3 -23.3 36 12.0 -14.5 217 39 312.6 312.9 287.5 316.3 1.09 32 532 5148 -11.9 -26.9 28 15.0 -15.4 219 40 312.9 313.1 287.3 315.6 0.79 33 526 5235 -12.5 -23.5 39 11.0 -15.3 220 40 313.2 313.4 287.7 316.9 1.09 34 524 5264 -12.7 -20.7 51 8.0 -14.9 220 40 313.3 313.6 288.1 318.0 1.40 35 520 5322 -13.1 -19.1 61 6.0 -14.9 221 40 313.5 313.8 288.4 318.9 1.62 36 518 5352 -13.3 -20.3 56 7.0 -15.3 221 40 313.6 313.9 288.3 318.5 1.47 37 513 5425 -13.9 -18.3 69 4.4 -15.2 222 40 313.8 314.1 288.6 319.6 1.76 38 512 5440 -13.9 -19.9 60 6.0 -15.6 223 41 314.0 314.2 288.5 319.1 1.54 39 510 5470 -13.7 -27.7 30 14.0 -16.9 223 41 314.5 314.7 287.8 317.2 0.77 40 507 5515 -13.9 -20.9 55 7.0 -15.9 224 41 314.8 315.1 288.6 319.6 1.43 41 505 5545 -13.7 -22.7 47 9.0 -16.1 224 41 315.4 315.7 288.6 319.6 1.22 42 503 5575 -14.1 -20.1 60 6.0 -15.8 224 41 315.3 315.6 288.9 320.5 1.54 43 500 5620 -14.5 -19.4 66 4.9 -15.9 225 41 315.4 315.7 289.0 320.8 1.65 44 498 5650 -14.7 -17.9 77 3.2 -15.7 225 41 315.5 315.8 289.3 321.7 1.88 45 495 5696 -14.7 -17.8 77 3.1 -15.6 225 41 316.0 316.4 289.5 322.3 1.91 46 472 6056 -17.3 -20.2 78 2.9 -18.1 225 43 317.1 317.4 289.5 322.6 1.63 47 457 6297 -19.1 -20.8 86 1.7 -19.6 224 44 317.8 318.1 289.8 323.2 1.60 48 444 6512 -20.7 -22.9 82 2.2 -21.2 223 44 318.4 318.7 289.7 323.1 1.37 49 436 6647 -20.9 -24.1 75 3.2 -21.7 223 45 319.8 320.1 290.0 324.1 1.25 50 408 7135 -23.7 -26.6 77 2.9 -24.3 221 47 322.4 322.6 290.6 326.1 1.06 51 404 7207 -24.1 -27.6 73 3.5 -24.8 220 47 322.7 322.9 290.6 326.2 0.98 52 400 7280 -24.7 -28.4 71 3.7 -25.4 220 47 322.9 323.1 290.6 326.1 0.92 53 398 7316 -24.9 -28.8 70 3.9 -25.6 220 47 323.1 323.3 290.6 326.2 0.89 54 378 7689 -27.9 -29.9 83 2.0 -28.3 220 46 323.9 324.1 290.8 326.9 0.85 55 365 7940 -29.3 -32.5 74 3.2 -29.8 220 44 325.3 325.5 291.1 327.8 0.68 56 300 9310 -39.9 -43.8 66 3.9 -40.2 225 38 329.1 329.2 291.7 330.1 0.26 57 250 10530 -50.3 -55.3 55 5.0 -50.5 220 46 331.3 331.3 292.2 331.6 0.08 58 208 11710 -57.7 -62.5 54 4.8 -57.8 220 56 337.6 337.6 293.7 337.8 0.04 59 200 11960 -54.1 -73.1 8 19.0 -54.4 225 51 347.1 347.1 296.0 347.1 0.01 60 150 13840 -49.5 -81.5 1 32.0 -50.2 230 44 384.8 384.8 303.0 384.8 0.00 61 100 16460 -54.3 -85.3 1 31.0 -54.9 235 36 422.8 422.8 308.0 422.8 0.00 62 98 16590 -54.5 -85.5 1 31.0 -55.1 235 36 424.9 424.9 308.3 424.9 0.00 63 96 16722 -53.1 -86.1 1 33.0 -53.8 235 36 430.1 430.1 308.9 430.1 0.00 64 95 16790 -50.1 -85.1 1 35.0 -51.1 236 36 437.3 437.3 309.6 437.3 0.00 65 92 17001 -48.7 -83.7 1 35.0 -49.8 243 35 444.1 444.1 310.3 444.1 0.00 66 88 17294 -48.3 -84.3 1 36.0 -49.6 245 23 450.6 450.6 310.9 450.6 0.00 67 76 18244 -56.1 -87.1 1 31.0 -56.7 221 22 453.6 453.6 311.2 453.6 0.00 68 75 18329 -54.9 -85.9 1 31.0 -55.6 221 24 457.8 457.8 311.5 457.8 0.00 69 71 18679 -55.5 -86.5 1 31.0 -56.2 232 29 463.8 463.8 312.1 463.8 0.00 70 70 18770 -54.5 -86.5 1 32.0 -55.3 235 31 467.8 467.8 312.4 467.8 0.00 71 66 19149 -51.1 -85.1 1 34.0 -52.3 235 31 483.1 483.1 313.7 483.1 0.00 72 62 19552 -53.3 -86.3 1 33.0 -54.3 260 20 487.0 487.0 314.0 487.0 0.00 73 59 19871 -52.5 -85.5 1 33.0 -53.7 230 18 495.7 495.7 314.7 495.7 0.00 74 57 20093 -53.7 -86.7 1 33.0 -54.8 232 20 497.9 497.9 314.8 497.9 0.00 75 55 20323 -50.9 -85.9 1 35.0 -52.4 234 23 509.4 509.4 315.6 509.5 0.00 76 50 20940 -52.3 -85.3 1 33.0 -53.7 250 16 520.2 520.2 316.3 520.3 0.01 77 49 21071 -53.1 -86.1 1 33.0 -54.4 259 16 521.3 521.3 316.4 521.4 0.00 78 44 21768 -51.3 -86.3 1 35.0 -53.0 270 18 542.0 542.0 317.6 542.1 0.01 79 42 22069 -52.7 -86.7 1 34.0 -54.2 260 16 545.8 545.8 317.9 545.9 0.01 80 40 22385 -51.5 -85.5 1 34.0 -53.3 269 11 556.5 556.5 318.5 556.6 0.01 81 37 22889 -53.9 -86.9 1 33.0 -55.4 247 14 562.9 562.9 318.8 562.9 0.01 82 35 23248 -52.3 -86.3 1 34.0 -54.1 232 14 576.1 576.1 319.5 576.1 0.01 83 30 24250 -50.3 -86.3 1 36.0 -52.8 230 10 607.5 607.5 320.9 607.6 0.01 84 28 24699 -51.3 -86.3 1 35.0 -53.7 216 10 616.8 616.8 321.3 616.9 0.01 85 24 25703 -50.5 -86.5 1 36.0 -53.4 268 12 647.0 647.0 322.6 647.0 0.01 86 20 26900 -47.7 -85.7 0 38.0 -51.9 200 7 690.2 690.2 324.1 690.3 0.01 87 18 27596 -47.1 -85.1 1 38.0 -51.8 226 10 713.2 713.2 324.8 713.3 0.02 88 17 27974 -47.5 -85.5 1 38.0 -52.2 242 10 723.6 723.7 325.1 723.8 0.02 89 14 29267 -44.1 -84.1 0 40.0 -50.9 279 10 776.5 776.5 326.7 776.7 0.02 90 13 29762 -45.5 -84.5 0 39.0 -52.0 219 10 788.3 788.3 327.0 788.5 0.02 91 12 30297 -44.5 -84.5 0 40.0 -51.7 178 13 810.1 810.1 327.5 810.3 0.03 92 11 30884 -41.3 -82.3 0 41.0 -50.5 210 12 842.1 842.1 328.2 842.5 0.04 93 10 31530 -41.9 -82.9 0 41.0 -51.2 245 11 863.1 863.2 328.7 863.5 0.04 94 9.2 32098 -40.9 -81.9 0 41.0 -51.1 264 11 887.8 887.8 329.2 888.3 0.05 95 8.6 32562 -36.9 -78.9 0 42.0 -49.7 279 10 920.7 920.7 329.8 921.7 0.09 96 8.3 32808 -36.7 -79.7 0 43.0 -49.8 287 10 930.9 930.9 330.0 931.8 0.08 97 7.8 33238 -37.9 -79.9 0 42.0 -50.6 301 10 942.7 942.8 330.2 943.7 0.09 98 7.0 33990 -35.1 -78.1 0 43.0 -50.1 325 9 983.9 984.0 330.9 985.4 0.13 99 6.5 34508 -33.9 -76.9 1 43.0 -50.1 1010.1 1010.2 331.4 1012.1 0.17 TRP 208 11710 -57.7 -62.5 54 4.8 -57.8 220 56 337.6 337.6 293.7 337.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 734.53 mb = 2625.33 m = 8613.18 ft Wetbulb zero: 736.04 mb = 2606.99 m = 8553.02 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 79.56 % Est. max temperature: 19.65 C = 67.38 F Sfc-Lift cond lev (LCL): 907.55 mb = 895.29 m = 2937.28 ft T: 9.09 C 700-500 lapse rate: 4.98 C/km ThetaE index: 1.82 C Layer 911.0- 889.0 mb Conv cond level (CCL): 844.31 mb = 1492.01 m = 4895.00 ft Mean mixing ratio: 7.14 g/kg Conv temperature: 19.64 C = 67.34 F Cap Strength: 8.14 C Lifted Index: 7.89 C Risk: None Lifted Index @300 mb: 13.87 C Lifted Index @700 mb: 2.70 C Showalter Index: 8.39 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.10 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.91 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.05 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 64806.11 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 892.04 mb = 1038.12 m = 3405.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 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 ---------------------------------------------------------- 0 993 138 190 1 0.2 1.0 | 76 20 -19.3 -4.9 1 974 305 290 2 1.9 -0.7 | 70 19 -17.6 -6.6 2 939 610 80 1 -1.0 -0.2 | 74 21 -20.4 -6.1 3 925 737 255 2 1.9 0.5 | 73 18 -17.5 -5.4 4 905 914 240 9 7.8 4.5 | 83 12 -11.7 -1.4 5 873 1219 215 21 12.0 17.2 | 147 14 -7.4 11.3 6 850 1437 215 26 14.9 21.3 | 164 16 -4.5 15.4 7 841 1524 210 30 15.0 26.0 | 168 21 -4.5 20.1 8 810 1829 210 26 13.0 22.5 | 159 18 -6.5 16.6 9 780 2134 185 16 1.4 15.9 | 119 21 -18.1 10.1 10 751 2438 210 15 7.5 13.0 | 121 14 -12.0 7.1 11 723 2743 230 19 14.6 12.2 | 142 8 -4.9 6.3 12 700 3009 225 25 17.7 17.7 | 171 12 -1.8 11.8 13 670 3353 220 25 16.1 19.2 | 166 14 -3.4 13.3 14 644 3658 240 32 27.7 16.0 | 219 13 8.3 10.1 15 595 4267 235 41 33.6 23.5 | 219 23 14.1 17.6 16 550 4877 215 39 22.4 31.9 | 186 26 2.9 26.1 17 500 5620 225 41 29.0 29.0 | 202 25 9.5 23.1 18 469 6096 225 43 30.4 30.4 | 204 27 11.0 24.5 19 400 7280 220 47 30.2 36.0 | 200 32 10.8 30.1 20 381 7620 220 46 29.6 35.2 | 199 31 10.1 29.4 21 307 9144 220 35 22.5 26.8 | 188 21 3.0 20.9 22 300 9310 225 38 26.9 26.9 | 199 22 7.4 21.0 23 294 9449 220 33 21.2 25.3 | 185 19 1.8 19.4 24 250 10530 220 46 29.6 35.2 | 199 31 10.1 29.4 25 208 11710 220 56 36.0 42.9 | 204 41 16.5 37.0 26 202 11887 220 58 37.3 44.4 | 205 42 17.8 38.6 27 200 11960 225 51 36.1 36.1 | 209 34 16.6 30.2 28 168 13106 255 47 45.4 12.2 | 256 27 25.9 6.3 29 160 13411 245 39 35.3 16.5 | 236 19 15.9 10.6 30 153 13716 225 43 30.4 30.4 | 204 27 11.0 24.5 31 150 13840 230 44 33.7 28.3 | 212 27 14.3 22.4 32 133 14630 235 52 42.6 29.8 | 224 33 23.1 23.9 33 127 14935 240 41 35.5 20.5 | 228 22 16.1 14.6 34 121 15240 215 37 21.2 30.3 | 184 24 1.8 24.4 35 115 15545 220 43 27.6 32.9 | 197 28 8.2 27.1 36 105 16154 240 30 26.0 15.0 | 216 11 6.5 9.1 37 100 16460 235 36 29.5 20.6 | 214 18 10.0 14.8 38 95 16764 235 36 29.5 20.6 | 214 18 10.0 14.8 39 91 17069 245 35 31.7 14.8 | 234 15 12.3 8.9 40 87 17374 245 18 16.3 7.6 | 119 4 -3.1 1.7 41 83 17678 235 13 10.6 7.5 | 100 9 -8.8 1.6 42 75 18288 220 23 14.8 17.6 | 158 13 -4.7 11.7 43 70 18770 235 31 25.4 17.8 | 207 13 5.9 11.9 44 65 19202 235 31 25.4 17.8 | 207 13 5.9 11.9 45 62 19507 265 21 20.9 1.8 | 340 4 1.5 -4.0 46 60 19812 230 17 13.0 10.9 | 128 8 -6.4 5.0 47 54 20422 235 24 19.7 13.8 | 182 8 0.2 7.9 48 52 20726 210 21 10.5 18.2 | 144 15 -9.0 12.3 49 50 20940 250 16 15.0 5.5 | 85 4 -4.4 -0.4 50 49 21031 260 16 15.8 2.8 | 50 5 -3.7 -3.1 51 47 21336 250 17 16.0 5.8 | 89 3 -3.5 -0.1 52 45 21641 285 16 15.5 -4.1 | 22 11 -4.0 -10.0 53 43 21946 250 20 18.8 6.8 | 146 1 -0.7 1.0 54 41 22250 275 10 10.0 -0.9 | 55 12 -9.5 -6.8 55 35 23165 235 15 12.3 8.6 | 111 8 -7.2 2.7 56 34 23470 225 12 8.5 8.5 | 103 11 -11.0 2.6 57 32 23774 245 10 9.1 4.2 | 81 11 -10.4 -1.7 58 31 24079 220 1 0.6 0.8 | 75 19 -18.8 -5.1 59 30 24250 230 10 7.7 6.4 | 93 12 -11.8 0.5 60 29 24384 210 8 4.0 6.9 | 94 15 -15.5 1.0 61 28 24689 215 10 5.7 8.2 | 100 14 -13.7 2.3 62 26 25298 250 19 17.9 6.5 | 111 2 -1.6 0.6 63 24 25603 275 10 10.0 -0.9 | 55 12 -9.5 -6.8 64 23 25908 255 15 14.5 3.9 | 68 5 -5.0 -2.0 65 22 26213 270 12 12.0 -0.0 | 52 9 -7.5 -5.9 66 20 26822 250 12 11.3 4.1 | 78 8 -8.2 -1.8 67 20 26900 200 7 2.4 6.6 | 92 17 -17.1 0.7 68 19 27127 270 10 10.0 -0.0 | 58 11 -9.5 -5.9 69 18 27432 215 10 5.7 8.2 | 100 14 -13.7 2.3 70 18 27737 235 10 8.2 5.7 | 89 11 -11.3 -0.1 71 14 29261 275 10 10.0 -0.9 | 55 12 -9.5 -6.8 72 13 29566 330 10 5.0 -8.7 | 45 21 -14.5 -14.5 73 13 29870 170 10 -1.7 9.8 | 101 22 -21.2 4.0 74 12 30175 170 13 -2.3 12.8 | 108 23 -21.7 6.9 75 10 31530 245 11 10.0 4.6 | 83 10 -9.5 -1.2 76 7 33990 325 9 5.2 -7.4 | 47 19 -14.3 -13.3 Wind Parameters Mean winds (0-6000m): 223.2 at 27.1 knts Storm direction: 253.2 at 20.3 knts Shear (0-3000m) pos: 5.5 neg: 2.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 104.3 neg: -99.3 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 93.20 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 ------------------------------------------------------------------------------- 500 290 1 71 19| 0.0 1.3 1.3| 14.2 -11.9 2.3 4.6 0.03| 7.4 0.2 1000 235 5 79 16| 9.3 0.7 10.0| 47.3 -16.5 30.8 30.8 0.40| 14.0 5.6 1500 218 12 105 13| 6.2 3.8 10.0| 77.4 -21.3 56.1 37.4 0.43| 14.4 6.2 2000 213 15 119 13| 4.7 3.0 7.7| 77.4 -97.5 -20.1 -10.1 0.05| 14.9 0.7 2500 211 15 120 14| 5.2 2.4 7.6| 89.1 -98.0 -8.9 -3.6 0.09| 14.2 1.3 3000 215 16 126 13| 5.5 2.0 7.5|104.3 -99.3 5.1 1.7 0.15| 13.5 2.0 4000 222 20 146 11| 5.2 1.3 6.5|145.5-102.6 42.9 10.7 0.23| 12.8 3.0 5000 223 24 166 12| 4.2 2.2 6.4|158.5-186.3 -27.8 -5.6 0.10| 12.0 1.2 6000 223 27 176 14| 3.8 1.9 5.7|194.5-186.3 8.2 1.4 0.14| 10.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250827.00.gif