UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 31 DEC 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 1006 138 -39.5 -42.5 73 3.0 -39.6 0 0 233.3 233.3 233.2 233.5 0.09 1 1003 158 -33.9 -35.9 82 2.0 -34.0 239.0 239.1 239.0 239.5 0.18 2 1000 179 -30.9 -32.3 87 1.4 -31.0 160 2 242.2 242.3 242.2 242.9 0.25 3 999 186 -30.1 -31.8 85 1.7 -30.2 243.1 243.2 243.0 243.8 0.27 4 996 208 -29.3 -32.2 76 2.9 -29.5 244.1 244.2 243.9 244.8 0.26 5 993 229 -27.1 -29.7 79 2.6 -27.3 246.5 246.6 246.3 247.4 0.33 6 991 244 -26.3 -29.4 75 3.1 -26.6 247.5 247.5 247.2 248.4 0.34 7 986 280 -23.9 -30.9 52 7.0 -24.5 250.3 250.3 249.6 251.1 0.29 8 985 288 -23.9 -30.9 52 7.0 -24.5 250.3 250.4 249.6 251.1 0.29 9 954 520 -24.9 -30.9 57 6.0 -25.4 251.6 251.7 250.8 252.5 0.30 10 933 682 -24.3 -31.3 52 7.0 -24.9 253.8 253.9 252.7 254.7 0.30 11 925 745 -24.5 -31.5 52 7.0 -25.1 75 5 254.3 254.3 253.0 255.1 0.30 12 871 1181 -26.1 -31.1 63 5.0 -26.5 257.0 257.1 255.4 257.9 0.33 13 854 1325 -23.5 -29.5 58 6.0 -24.1 261.2 261.2 258.9 262.3 0.39 14 850 1359 -23.7 -28.7 63 5.0 -24.2 60 12 261.3 261.4 259.1 262.5 0.42 15 830 1533 -24.3 -28.6 68 4.3 -24.8 262.5 262.5 260.0 263.7 0.43 16 823 1594 -24.5 -28.9 67 4.4 -25.0 262.9 263.0 260.3 264.1 0.43 17 812 1693 -23.3 -29.3 58 6.0 -23.9 265.2 265.3 262.0 266.4 0.42 18 806 1747 -23.7 -29.7 58 6.0 -24.4 265.3 265.4 262.1 266.5 0.40 19 802 1783 -21.5 -28.5 53 7.0 -22.4 268.0 268.1 264.2 269.4 0.45 20 794 1857 -20.1 -29.1 45 9.0 -21.2 270.3 270.4 265.7 271.6 0.43 21 786 1932 -20.5 -28.5 49 8.0 -21.5 270.7 270.7 266.0 272.0 0.46 22 768 2104 -18.9 -30.9 34 12.0 -20.4 274.2 274.3 268.2 275.3 0.38 23 736 2420 -20.7 -34.7 27 14.0 -22.2 275.6 275.6 269.0 276.4 0.27 24 735 2430 -20.9 -35.9 25 15.0 -22.5 275.5 275.5 268.8 276.2 0.24 25 727 2511 -20.1 -43.1 11 23.0 -22.1 277.2 277.2 269.7 277.6 0.12 26 708 2708 -19.3 -55.3 3 36.0 -21.7 280.2 280.2 271.3 280.3 0.03 27 700 2792 -19.7 -55.7 3 36.0 -22.1 45 18 280.7 280.7 271.6 280.8 0.03 28 672 3094 -20.5 -55.5 3 35.0 -22.8 283.1 283.1 273.0 283.2 0.03 29 617 3718 -24.7 -57.7 3 33.0 -26.5 285.2 285.2 274.2 285.3 0.03 30 611 3789 -24.1 -57.1 3 33.0 -26.0 286.7 286.7 275.0 286.8 0.03 31 591 4031 -24.9 -57.9 3 33.0 -26.8 288.5 288.6 276.0 288.6 0.03 32 569 4305 -27.1 -59.1 3 32.0 -28.7 289.1 289.1 276.2 289.2 0.02 33 556 4471 -26.7 -59.7 3 33.0 -28.4 291.5 291.5 277.4 291.6 0.02 34 530 4815 -27.9 -60.9 3 33.0 -29.5 294.1 294.1 278.7 294.2 0.02 35 500 5230 -31.3 -62.3 3 31.0 -32.6 5 13 294.9 294.9 279.0 294.9 0.02 36 498 5258 -31.5 -63.5 3 32.0 -32.7 295.0 295.0 279.1 295.0 0.02 37 466 5727 -33.3 -61.3 4 28.0 -34.4 298.4 298.4 280.7 298.5 0.02 38 435 6208 -35.1 -64.1 4 29.0 -36.1 302.0 302.0 282.2 302.1 0.02 39 430 6289 -35.1 -64.1 4 29.0 -36.1 303.0 303.0 282.6 303.1 0.02 40 400 6790 -37.9 -66.9 3 29.0 -38.8 10 18 305.7 305.7 283.7 305.8 0.01 41 373 7270 -40.7 -67.7 4 27.0 -41.4 308.2 308.2 284.7 308.2 0.01 42 351 7685 -41.7 -68.7 4 27.0 -42.3 312.2 312.2 286.1 312.3 0.01 43 332 8062 -43.1 -67.1 5 24.0 -43.7 315.3 315.3 287.2 315.4 0.01 44 304 8652 -47.1 -69.1 6 22.0 -47.5 317.8 317.8 288.0 317.8 0.01 45 300 8740 -47.5 -69.5 6 22.0 -47.9 5 12 318.4 318.4 288.2 318.4 0.01 46 289 8985 -48.7 -71.7 5 23.0 -49.1 5 7 320.1 320.1 288.8 320.1 0.01 47 288 9008 -47.3 -71.3 5 24.0 -47.7 322.4 322.4 289.5 322.5 0.01 48 272 9383 -48.7 -72.7 5 24.0 -49.1 325.7 325.7 290.5 325.7 0.01 49 263 9605 -45.7 -75.7 2 30.0 -46.3 333.3 333.3 292.6 333.3 0.00 50 252 9887 -47.1 -76.1 2 29.0 -47.6 335.3 335.3 293.2 335.3 0.00 51 250 9940 -46.7 -76.7 2 30.0 -47.3 295 13 336.6 336.6 293.5 336.7 0.00 52 226 10617 -43.5 -79.5 1 36.0 -44.3 351.4 351.4 297.0 351.4 0.00 53 205 11274 -45.1 -81.1 1 36.0 -45.9 358.8 358.8 298.5 358.8 0.00 54 202 11373 -44.5 -80.5 1 36.0 -45.4 361.3 361.3 299.0 361.3 0.00 55 200 11440 -44.1 -81.1 1 37.0 -45.0 270 12 362.9 362.9 299.2 363.0 0.00 56 199 11474 -43.5 -80.5 1 37.0 -44.5 364.4 364.4 299.5 364.4 0.00 57 194 11644 -44.5 -81.5 1 37.0 -45.4 365.5 365.5 299.7 365.5 0.00 58 150 13360 -46.1 -82.1 1 36.0 -47.1 265 22 390.6 390.6 303.9 390.6 0.00 59 100 16070 -47.9 -83.9 1 36.0 -49.1 285 21 435.2 435.2 309.4 435.2 0.00 60 71 18289 -54.7 -86.7 1 32.0 -55.5 465.5 465.5 312.3 465.5 0.00 61 70 18380 -53.9 -86.9 1 33.0 -54.8 235 29 469.1 469.1 312.5 469.1 0.00 62 67 18660 -54.9 -87.9 1 33.0 -55.7 472.8 472.8 312.9 472.8 0.00 63 65 18854 -53.3 -87.3 1 34.0 -54.3 480.4 480.4 313.5 480.4 0.00 64 54 20042 -54.3 -88.3 1 34.0 -55.4 504.3 504.3 315.2 504.3 0.00 65 53 20162 -51.5 -87.5 1 36.0 -52.9 513.5 513.5 315.9 513.5 0.00 66 50 20540 -51.3 -86.3 1 35.0 -52.8 275 30 522.6 522.6 316.5 522.6 0.00 67 46 21081 -52.9 -86.9 1 34.0 -54.3 531.3 531.3 317.0 531.4 0.00 68 42 21670 -52.3 -87.3 1 35.0 -53.9 546.8 546.8 317.9 546.9 0.00 69 36 22663 -55.1 -88.1 1 33.0 -56.5 564.2 564.2 318.9 564.3 0.00 70 31 23620 -55.3 -88.3 1 33.0 -56.8 588.3 588.3 320.0 588.4 0.01 71 30 23830 -53.5 -87.5 1 34.0 -55.4 280 28 598.8 598.8 320.6 598.8 0.01 72 28 24273 -54.5 -88.5 1 34.0 -56.3 607.9 607.9 321.0 608.0 0.01 73 27 24506 -54.5 -88.5 1 34.0 -56.3 614.3 614.3 321.2 614.3 0.01 74 25 25003 -51.3 -87.3 1 36.0 -53.9 637.2 637.2 322.2 637.2 0.01 75 23 25541 -54.3 -88.3 1 34.0 -56.4 643.7 643.7 322.4 643.8 0.01 76 20 26440 -53.1 -88.1 1 35.0 -55.8 285 25 673.6 673.6 323.6 673.7 0.01 77 19 26770 -52.9 -87.9 1 35.0 -55.7 684.2 684.2 323.9 684.3 0.01 78 18 27116 -55.1 -88.1 1 33.0 -57.5 687.9 687.9 324.0 688.0 0.01 79 17 27481 -53.7 -88.7 1 35.0 -56.5 703.8 703.8 324.6 703.8 0.01 80 15 28279 -55.7 -88.7 1 33.0 -58.3 722.8 722.8 325.1 722.8 0.01 81 12 29707 -52.5 -87.5 1 35.0 -56.5 781.7 781.7 326.8 781.9 0.02 82 11 30267 -53.9 -87.9 1 34.0 -57.7 796.3 796.4 327.1 796.5 0.02 83 10 30880 -52.3 -87.3 1 35.0 -56.9 300 36 824.3 824.3 327.8 824.5 0.02 84 9.2 31422 -51.3 -87.3 1 36.0 -56.6 848.0 848.1 328.4 848.2 0.02 85 8.6 31860 -51.9 -87.9 1 36.0 -57.2 862.2 862.2 328.7 862.4 0.02 86 7.6 32669 -48.3 -86.3 0 38.0 -55.5 907.8 907.8 329.6 908.1 0.03 87 7.0 33210 -49.7 -86.7 1 37.0 -56.6 320 43 923.6 923.6 329.9 923.9 0.03 88 6.8 33399 -50.5 -86.5 1 36.0 -57.1 928.0 928.0 329.9 928.3 0.03 89 6.2 34005 -48.5 -86.5 0 38.0 -56.5 961.4 961.4 330.5 961.7 0.04 TRP 289 8985 -48.7 -71.7 5 23.0 -49.1 5 7 320.1 320.1 288.8 320.1 0.01 WND 6.0 295 62 Sounding variables and indices 1000-500 mb thick: 5051.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 26.10 % Est. max temperature: -12.02 C = 10.36 F Sfc-Lift cond lev (LCL): 954.66 mb = 515.43 m = 1691.01 ft T: -24.88 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.20 C Layer 735.0- 727.0 mb Conv cond level (CCL): 1003.00 mb = 158.28 m = 519.29 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -30.56 C = -23.01 F Cap Strength: 35.30 C Lifted Index: 35.36 C Risk: None Lifted Index @300 mb: 47.23 C Lifted Index @700 mb: 26.31 C Showalter Index: 26.63 C Risk: None Total Totals Index: 10.20 C Risk: None Vertical Totals Index: 7.60 C Cross Totals Index: 2.60 C K Index: -57.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 6.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.53 J/kg Max Up Vert Vel: 9.00 m/s Conv Inhibition (B-): 79383.47 J/kg Cap Strength: 35.35 C Lift Cond Lev (LCL): 865.95 mb = 1223.69 m = 4014.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41118 295 62 56.2 -26.2 1 1006 138 0 0 -0.0 -0.0 2 1000 179 160 2 -0.7 1.9 3 983 305 70 3 -2.8 -1.0 4 942 610 65 5 -4.5 -2.1 5 925 745 75 5 -4.8 -1.3 6 904 914 345 2 0.5 -1.9 7 867 1219 60 11 -9.5 -5.5 8 850 1359 60 12 -10.4 -6.0 9 798 1829 60 26 -22.5 -13.0 10 765 2134 65 22 -19.9 -9.3 11 734 2438 35 21 -12.0 -17.2 12 705 2743 50 19 -14.6 -12.2 13 700 2792 45 18 -12.7 -12.7 14 648 3353 50 23 -17.6 -14.8 15 621 3658 65 14 -12.7 -5.9 16 596 3962 40 13 -8.4 -10.0 17 571 4267 60 15 -13.0 -7.5 18 548 4572 25 11 -4.6 -10.0 19 525 4877 45 6 -4.2 -4.2 20 503 5182 5 13 -1.1 -13.0 21 500 5230 5 13 -1.1 -13.0 22 482 5486 360 13 -0.0 -13.0 23 442 6096 25 14 -5.9 -12.7 24 423 6401 20 12 -4.1 -11.3 25 405 6706 10 20 -3.5 -19.7 26 400 6790 10 18 -3.1 -17.7 27 370 7315 15 16 -4.1 -15.5 28 354 7620 10 13 -2.3 -12.8 29 338 7925 355 16 1.4 -15.9 30 323 8230 345 18 4.7 -17.4 31 300 8740 5 12 -1.0 -12.0 32 295 8839 5 16 -1.4 -15.9 33 289 8985 5 7 -0.6 -7.0 34 282 9144 5 7 -0.6 -7.0 35 257 9754 315 10 7.1 -7.1 36 250 9940 295 13 11.8 -5.5 37 246 10058 300 15 13.0 -7.5 38 235 10363 215 10 5.7 8.2 39 224 10668 255 16 15.5 4.1 40 205 11278 280 15 14.8 -2.6 41 200 11440 270 12 12.0 -0.0 42 196 11582 270 12 12.0 -0.0 43 187 11887 295 12 10.9 -5.1 44 179 12192 295 13 11.8 -5.5 45 171 12497 285 15 14.5 -3.9 46 156 13106 260 25 24.6 4.3 47 150 13360 265 22 21.9 1.9 48 149 13411 245 21 19.0 8.9 49 142 13716 270 21 21.0 -0.0 50 130 14326 260 19 18.7 3.3 51 124 14630 285 33 31.9 -8.5 52 119 14935 295 21 19.0 -8.9 53 113 15240 275 25 24.9 -2.2 54 103 15850 290 33 31.0 -11.3 55 100 16070 285 21 20.3 -5.4 56 99 16154 295 29 26.3 -12.3 57 94 16459 285 22 21.3 -5.7 58 90 16764 240 17 14.7 8.5 59 86 17069 255 14 13.5 3.6 60 82 17374 240 18 15.6 9.0 61 78 17678 280 26 25.6 -4.5 62 74 17983 295 28 25.4 -11.8 63 71 18288 295 17 15.4 -7.2 64 70 18380 235 29 23.8 16.6 65 68 18593 235 20 16.4 11.5 66 65 18898 255 38 36.7 9.8 67 62 19202 290 31 29.1 -10.6 68 56 19812 295 23 20.8 -9.7 69 53 20117 280 16 15.8 -2.8 70 51 20422 250 19 17.9 6.5 71 50 20540 275 30 29.9 -2.6 72 49 20726 265 29 28.9 2.5 73 46 21031 285 31 29.9 -8.0 74 44 21336 305 27 22.1 -15.5 75 42 21641 285 22 21.3 -5.7 76 40 21946 295 20 18.1 -8.5 77 37 22555 295 30 27.2 -12.7 78 35 22860 305 26 21.3 -14.9 79 33 23165 285 18 17.4 -4.7 80 32 23470 295 23 20.8 -9.7 81 30 23774 260 25 24.6 4.3 82 30 23830 280 28 27.6 -4.9 83 28 24384 295 26 23.6 -11.0 84 26 24689 275 22 21.9 -1.9 85 25 24994 275 28 27.9 -2.4 86 24 25298 280 19 18.7 -3.3 87 23 25603 255 11 10.6 2.8 88 22 25908 305 18 14.7 -10.3 89 21 26213 285 29 28.0 -7.5 90 20 26440 285 25 24.1 -6.5 91 20 26518 300 28 24.2 -14.0 92 19 26822 285 25 24.1 -6.5 93 17 27432 310 17 13.0 -10.9 94 16 27737 295 32 29.0 -13.5 95 14 28651 305 38 31.1 -21.8 96 13 29261 320 34 21.9 -26.0 97 12 29870 300 30 26.0 -15.0 98 10 30880 300 36 31.2 -18.0 99 7 33210 320 43 27.6 -32.9 Wind Parameters Energy-Hel index: -2.53 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251231.00.gif