UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090212.upa.cvt Date: 1200Z 2 SEP 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:1200Z 2 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 1001 138 9.6 8.8 95 0.8 9.2 50 1 282.7 283.9 282.3 302.2 7.11 1 1000 147 12.4 10.8 90 1.6 11.5 50 1 285.5 287.0 284.6 308.2 8.15 2 998 164 12.4 10.8 90 1.6 11.5 35 1 285.7 287.1 284.7 308.4 8.17 3 989 240 12.2 10.6 90 1.6 11.3 327 3 286.3 287.7 284.9 308.9 8.13 4 972 386 14.2 8.2 67 6.0 10.8 265 6 289.7 290.9 285.2 309.6 7.03 5 964 456 14.2 7.2 63 7.0 10.3 260 8 290.4 291.5 285.0 309.2 6.61 6 948 597 13.0 7.0 67 6.0 9.7 251 13 290.6 291.7 285.1 309.5 6.64 7 939 677 12.8 4.8 58 8.0 8.5 250 15 291.1 292.2 284.4 307.6 5.74 8 925 803 12.0 5.0 62 7.0 8.3 250 19 291.6 292.6 284.8 308.6 5.91 9 850 1504 6.2 3.4 82 2.8 4.8 250 23 292.6 293.7 285.0 309.3 5.75 10 835 1650 4.8 3.1 89 1.7 3.9 246 23 292.7 293.7 285.0 309.2 5.73 11 828 1718 4.6 2.3 85 2.3 3.4 244 24 293.2 294.1 284.9 309.0 5.46 12 802 1978 2.2 1.7 96 0.5 2.0 242 26 293.3 294.2 284.9 309.0 5.40 13 772 2285 0.0 0.0 100 0.0 0.0 247 30 294.1 295.0 284.8 308.6 4.96 14 747 2548 -1.7 -1.8 99 0.1 -1.7 250 32 295.1 295.9 284.7 308.3 4.49 15 746 2559 -1.7 -2.1 97 0.4 -1.9 250 32 295.2 296.0 284.6 308.1 4.39 16 743 2591 -1.3 -2.8 90 1.5 -2.0 250 32 296.0 296.7 284.7 308.4 4.19 17 739 2634 -1.5 -2.8 91 1.3 -2.1 250 31 296.2 297.0 284.8 308.7 4.21 18 712 2930 -2.7 -6.2 77 3.5 -4.1 250 33 298.0 298.7 284.7 308.2 3.38 19 702 3042 -3.5 -5.0 89 1.5 -4.1 250 35 298.4 299.0 285.2 309.7 3.75 20 700 3065 -3.7 -5.5 87 1.8 -4.4 250 35 298.4 299.0 285.1 309.3 3.62 21 698 3088 -3.7 -7.2 77 3.5 -5.1 249 35 298.6 299.2 284.7 308.3 3.19 22 690 3179 -3.9 -7.9 74 4.0 -5.5 247 34 299.4 300.0 284.8 308.7 3.05 23 681 3282 -4.7 -6.8 85 2.1 -5.5 245 34 299.6 300.2 285.2 309.9 3.37 24 670 3411 -5.3 -8.1 81 2.8 -6.4 242 33 300.4 300.9 285.2 309.8 3.10 25 656 3576 -6.7 -7.7 93 1.0 -7.1 237 32 300.6 301.2 285.5 310.6 3.26 26 648 3672 -7.3 -8.8 89 1.5 -7.9 235 31 301.0 301.5 285.4 310.3 3.03 27 629 3903 -9.3 -9.3 100 0.0 -9.3 228 32 301.3 301.8 285.5 310.5 3.00 28 628 3916 -9.3 -9.3 100 0.0 -9.3 227 32 301.4 302.0 285.5 310.6 3.01 29 608 4166 -11.1 -11.3 98 0.2 -11.2 225 34 302.1 302.6 285.4 310.3 2.65 30 604 4216 -10.9 -13.8 79 2.9 -11.8 225 34 302.9 303.3 285.2 309.8 2.18 31 601 4255 -11.1 -14.2 78 3.1 -12.1 225 35 303.1 303.5 285.2 309.8 2.12 32 588 4422 -12.1 -14.7 81 2.6 -12.9 227 35 303.9 304.3 285.5 310.4 2.08 33 575 4593 -13.7 -16.0 83 2.3 -14.4 230 35 303.9 304.3 285.3 310.0 1.91 34 551 4916 -16.7 -16.7 100 0.0 -16.7 235 36 304.1 304.5 285.4 310.1 1.88 35 549 4943 -16.9 -16.9 100 0.0 -16.9 235 36 304.2 304.5 285.4 310.1 1.85 36 546 4985 -17.3 -17.4 99 0.1 -17.3 235 37 304.2 304.5 285.2 309.9 1.79 37 538 5095 -17.9 -18.0 99 0.1 -17.9 235 38 304.8 305.1 285.4 310.3 1.72 38 536 5123 -17.9 -19.4 88 1.5 -18.3 235 38 305.1 305.4 285.3 310.0 1.53 39 524 5292 -19.5 -19.5 100 0.0 -19.5 235 39 305.1 305.4 285.4 310.2 1.56 40 521 5335 -19.7 -20.4 94 0.7 -19.9 235 40 305.4 305.7 285.4 310.1 1.45 41 519 5364 -19.7 -23.0 75 3.3 -20.4 235 40 305.7 306.0 285.1 309.5 1.16 42 516 5407 -19.9 -23.9 70 4.0 -20.8 235 40 306.0 306.2 285.1 309.5 1.07 43 508 5523 -20.7 -21.6 92 0.9 -20.9 235 41 306.4 306.7 285.6 310.8 1.34 44 505 5566 -21.1 -22.1 92 1.0 -21.3 235 41 306.4 306.7 285.5 310.6 1.29 45 503 5596 -20.9 -23.7 78 2.8 -21.5 235 42 307.0 307.2 285.6 310.7 1.12 46 500 5640 -21.1 -24.3 75 3.2 -21.8 235 42 307.3 307.5 285.6 310.8 1.07 47 497 5684 -21.5 -24.2 79 2.7 -22.1 235 42 307.4 307.6 285.7 310.9 1.09 48 493 5744 -21.7 -28.7 53 7.0 -22.9 235 41 307.8 308.0 285.4 310.3 0.73 49 491 5774 -21.9 -28.9 53 7.0 -23.2 235 41 307.9 308.1 285.4 310.3 0.71 50 487 5834 -22.1 -35.1 30 13.0 -24.0 234 43 308.4 308.5 285.2 309.8 0.40 51 482 5910 -22.5 -41.5 16 19.0 -24.7 233 47 308.8 308.9 285.2 309.6 0.21 52 480 5940 -22.7 -43.7 13 21.0 -25.0 233 49 308.9 309.0 285.1 309.5 0.17 53 474 6033 -22.5 -50.5 6 28.0 -25.1 231 54 310.3 310.3 285.5 310.6 0.08 54 400 7260 -30.3 -37.3 50 7.0 -31.1 230 86 315.6 315.7 287.8 317.0 0.39 55 300 9230 -46.9 -50.0 70 3.1 -47.0 235 97 319.3 319.3 288.6 319.8 0.13 56 282 9637 -49.5 -57.0 41 7.4 -49.7 240 103 321.2 321.2 289.2 321.4 0.06 57 268 9969 -51.7 -62.7 26 11.0 -52.0 240 100 322.7 322.7 289.6 322.8 0.03 58 250 10420 -50.9 -66.9 13 16.0 -51.2 240 91 330.4 330.4 291.9 330.5 0.02 59 200 11900 -46.9 -77.9 2 31.0 -47.6 235 76 358.5 358.5 298.4 358.5 0.00 60 150 13800 -48.5 -80.5 1 32.0 -49.3 230 56 386.5 386.5 303.3 386.5 0.00 61 100 16450 -50.1 -83.1 1 33.0 -51.0 235 52 430.9 430.9 308.9 430.9 0.00 62 91 17072 -46.9 -81.9 1 35.0 -48.3 237 44 449.1 449.1 310.8 449.1 0.01 63 76 18255 -51.7 -83.7 1 32.0 -52.7 221 24 462.8 462.8 312.0 462.8 0.00 64 73 18517 -50.7 -83.7 1 33.0 -51.8 239 22 470.2 470.2 312.7 470.3 0.00 65 70 18790 -52.7 -83.7 1 31.0 -53.7 240 20 471.6 471.6 312.8 471.7 0.01 66 64 19365 -55.7 -85.7 1 30.0 -56.5 228 22 477.3 477.3 313.2 477.3 0.00 67 58 20000 -50.5 -83.5 1 33.0 -52.0 234 30 502.7 502.7 315.1 502.7 0.01 68 58 20000 -50.3 -83.3 1 33.0 -51.8 234 30 503.1 503.1 315.2 503.2 0.01 69 55 20346 -51.5 -83.5 1 32.0 -52.8 233 33 508.1 508.1 315.5 508.1 0.01 70 53 20588 -48.1 -83.1 1 35.0 -50.1 249 23 521.4 521.4 316.4 521.4 0.01 71 50 20970 -50.7 -83.7 1 33.0 -52.3 230 10 524.0 524.0 316.5 524.0 0.01 72 46 21509 -52.9 -84.9 1 32.0 -54.3 255 14 531.3 531.3 317.0 531.4 0.01 73 44 21796 -50.3 -83.3 1 33.0 -52.1 260 15 544.5 544.5 317.8 544.5 0.01 74 39 22575 -53.7 -84.7 1 31.0 -55.2 274 8 555.0 555.0 318.3 555.0 0.01 75 36 23091 -51.5 -84.5 1 33.0 -53.4 269 11 573.5 573.5 319.3 573.6 0.01 76 34 23460 -52.7 -84.7 1 32.0 -54.5 236 10 579.8 579.8 319.6 579.9 0.01 77 33 23653 -51.3 -84.3 1 33.0 -53.4 262 13 588.5 588.5 320.1 588.6 0.01 78 30 24270 -51.9 -84.9 1 33.0 -54.1 200 9 603.2 603.2 320.7 603.2 0.01 79 28 24716 -52.7 -84.7 1 32.0 -54.8 137 7 612.9 613.0 321.2 613.0 0.01 80 27 24952 -51.1 -84.1 1 33.0 -53.7 127 6 623.9 623.9 321.6 623.9 0.01 81 26 25198 -51.1 -84.1 1 33.0 -53.7 118 5 630.6 630.6 321.9 630.7 0.01 82 24 25717 -52.3 -84.3 1 32.0 -54.8 97 4 641.7 641.7 322.4 641.8 0.01 83 20 26900 -50.9 -83.9 1 33.0 -54.1 355 3 680.4 680.4 323.8 680.5 0.02 84 16 28359 -49.3 -83.3 1 34.0 -53.6 359 1 730.4 730.4 325.4 730.6 0.02 85 15 28781 -51.1 -84.1 1 33.0 -55.0 8 10 738.1 738.1 325.6 738.2 0.02 86 13 29720 -47.3 -83.3 1 36.0 -53.0 13 13 782.0 782.1 326.8 782.3 0.03 87 11 30828 -46.5 -82.5 1 36.0 -53.1 50 6 823.2 823.2 327.8 823.6 0.04 88 11 30828 -47.3 -82.3 1 35.0 -53.6 50 6 820.3 820.3 327.7 820.7 0.04 89 10 31460 -46.5 -82.5 1 36.0 -53.5 70 4 846.0 846.0 328.3 846.4 0.04 90 9.8 31594 -46.7 -82.7 1 36.0 -53.7 65 4 850.1 850.1 328.4 850.5 0.04 91 7.0 33870 -37.9 -78.9 1 41.0 -51.2 335 8 972.4 972.4 330.8 973.7 0.11 92 6.6 34275 -39.5 -79.5 1 40.0 -52.1 327 9 982.1 982.2 330.9 983.4 0.11 93 6.2 34704 -38.5 -79.5 1 41.0 -52.0 319 9 1004.1 1004.2 331.2 1005.5 0.12 94 5.9 35044 -40.1 -80.1 1 40.0 -52.9 312 10 1011.5 1011.6 331.4 1012.9 0.11 95 5.2 35916 -35.1 -78.1 0 43.0 -51.8 295 11 1071.3 1071.4 332.2 1073.5 0.17 96 5.0 36190 -34.5 -77.5 0 43.0 -51.8 290 11 1086.1 1086.2 332.5 1088.6 0.20 97 4.8 36475 -34.5 -77.5 0 43.0 -52.0 1098.8 1099.0 332.6 1101.5 0.21 98 4.3 37251 -30.5 -75.5 0 45.0 -51.4 1152.9 1153.2 333.3 1157.3 0.31 99 4.0 37765 -30.7 -75.7 0 45.0 -52.0 1176.1 1176.3 333.6 1180.7 0.33 TRP 268 9969 -51.7 -62.7 26 11.0 -52.0 240 100 322.7 322.7 289.6 322.8 0.03 WND 282 9637 -49.5 -57.0 41 7.4 -49.7 240 103 321.2 321.2 289.2 321.4 0.06 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 772.00 mb = 2284.77 m = 7495.88 ft Wetbulb zero: 771.72 mb = 2287.69 m = 7505.44 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 85.31 % Est. max temperature: 19.56 C = 67.21 F Sfc-Lift cond lev (LCL): 989.01 mb = 239.78 m = 786.66 ft T: 12.20 C 700-500 lapse rate: 6.76 C/km ThetaE index: 1.83 C Layer 939.0- 925.0 mb Conv cond level (CCL): 839.57 mb = 1605.07 m = 5265.91 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 19.59 C = 67.26 F Cap Strength: 2.26 C Lifted Index: 1.97 C Risk: Showers probable Lifted Index @300 mb: 7.57 C Lifted Index @700 mb: 0.97 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 24.50 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.80 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.70 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 75.37 J/kg Cap Strength: 2.26 C Lift Cond Lev (LCL): 873.33 mb = 1279.57 m = 4198.02 ft Lev Free Conv (LFC): 778.33 mb = 2219.04 m = 7280.22 ft Equ Level (EL): 748.33 mb = 2533.88 m = 8313.15 ft B at Equ Level: 25.27 J/kg Max Parcel Lev (MPL): 678.33 mb = 3313.39 m = 10870.57 ft Wind level data Storm motion: 268 at 23 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 1001 138 50 1 -0.8 -0.6 | 87 24 -23.5 -1.3 1 1000 147 50 1 -0.8 -0.6 | 87 24 -23.5 -1.3 2 981 305 270 4 4.0 -0.0 | 88 19 -18.8 -0.7 3 947 610 250 13 12.2 4.4 | 110 11 -10.6 3.8 4 925 803 250 19 17.9 6.5 | 140 8 -4.9 5.8 5 913 914 250 20 18.8 6.8 | 147 7 -4.0 6.2 6 880 1219 235 20 16.4 11.5 | 149 13 -6.4 10.8 7 850 1504 250 23 21.6 7.9 | 171 7 -1.2 7.2 8 848 1524 250 23 21.6 7.9 | 171 7 -1.2 7.2 9 816 1829 240 24 20.8 12.0 | 170 11 -2.0 11.3 10 786 2134 245 28 25.4 11.8 | 193 11 2.6 11.2 11 757 2438 250 32 30.1 10.9 | 215 13 7.3 10.3 12 729 2743 250 31 29.1 10.6 | 213 12 6.4 9.9 13 700 3065 250 35 32.9 12.0 | 222 15 10.1 11.3 14 648 3658 235 31 25.4 17.8 | 189 17 2.6 17.1 15 623 3962 225 32 22.6 22.6 | 180 22 -0.2 22.0 16 598 4267 225 35 24.7 24.7 | 185 24 2.0 24.1 17 552 4877 235 36 29.5 20.6 | 199 21 6.7 20.0 18 500 5640 235 42 34.4 24.1 | 206 26 11.6 23.4 19 490 5791 235 41 33.6 23.5 | 205 25 10.8 22.8 20 470 6096 230 58 44.4 37.3 | 211 43 21.7 36.6 21 400 7260 230 86 65.9 55.3 | 218 70 43.1 54.6 22 397 7315 230 86 65.9 55.3 | 218 70 43.1 54.6 23 380 7620 230 86 65.9 55.3 | 218 70 43.1 54.6 24 304 9144 235 97 79.5 55.6 | 226 79 56.7 55.0 25 300 9230 235 97 79.5 55.6 | 226 79 56.7 55.0 26 282 9637 240 103 89.2 51.5 | 233 84 66.4 50.8 27 277 9754 240 103 89.2 51.5 | 233 84 66.4 50.8 28 268 9969 240 100 86.6 50.0 | 232 81 63.8 49.3 29 250 10420 240 91 78.8 45.5 | 231 72 56.0 44.8 30 200 11900 235 76 62.3 43.6 | 223 58 39.5 42.9 31 150 13800 230 56 42.9 36.0 | 210 41 20.1 35.3 32 138 14326 225 45 31.8 31.8 | 196 32 9.0 31.1 33 126 14935 230 64 49.0 41.1 | 213 48 26.2 40.5 34 120 15240 235 55 45.1 31.5 | 216 38 22.3 30.9 35 110 15850 235 44 36.0 25.2 | 208 28 13.3 24.6 36 100 16450 235 52 42.6 29.8 | 214 35 19.8 29.2 37 95 16764 235 52 42.6 29.8 | 214 35 19.8 29.2 38 87 17374 240 36 31.2 18.0 | 206 19 8.4 17.3 39 76 18288 220 24 15.4 18.4 | 157 19 -7.4 17.7 40 72 18593 245 21 19.0 8.9 | 155 9 -3.7 8.2 41 70 18790 240 20 17.3 10.0 | 150 11 -5.5 9.3 42 63 19507 225 23 16.3 16.3 | 157 17 -6.5 15.6 43 60 19812 250 28 26.3 9.6 | 202 10 3.5 8.9 44 57 20117 225 31 21.9 21.9 | 178 21 -0.9 21.2 45 54 20422 235 34 27.9 19.5 | 195 19 5.1 18.8 46 52 20726 260 15 14.8 2.6 | 104 8 -8.0 1.9 47 50 20970 230 10 7.7 6.4 | 111 16 -15.1 5.8 48 50 21031 185 4 0.3 4.0 | 98 23 -22.4 3.3 49 47 21336 230 11 8.4 7.1 | 114 16 -14.4 6.4 50 45 21641 275 17 16.9 -1.5 | 70 6 -5.8 -2.2 51 43 21946 245 14 12.7 5.9 | 117 11 -10.1 5.2 52 41 22250 255 5 4.8 1.3 | 92 18 -17.9 0.6 53 37 22860 290 11 10.3 -3.8 | 70 13 -12.4 -4.4 54 34 23470 235 10 8.2 5.7 | 109 15 -14.6 5.1 55 32 23774 280 15 14.8 -2.6 | 68 9 -8.0 -3.3 56 31 24079 345 10 2.6 -9.7 | 63 23 -20.2 -10.3 57 30 24270 200 9 3.1 8.5 | 112 21 -19.7 7.8 58 29 24384 150 8 -4.0 6.9 | 103 27 -26.8 6.3 59 21 26518 65 1 -0.9 -0.4 | 87 24 -23.7 -1.1 60 20 26822 35 1 -0.6 -0.8 | 86 23 -23.4 -1.5 61 20 26900 355 3 0.3 -3.0 | 81 23 -22.5 -3.7 62 18 27432 355 4 0.3 -4.0 | 78 23 -22.4 -4.7 63 18 27737 35 10 -5.7 -8.2 | 73 30 -28.5 -8.9 64 17 28042 85 15 -14.9 -1.3 | 87 38 -37.7 -2.0 65 16 28346 0 0 -0.0 -0.0 | 88 23 -22.8 -0.7 66 15 28651 340 10 3.4 -9.4 | 63 22 -19.4 -10.1 67 15 28956 40 10 -6.4 -7.7 | 74 30 -29.2 -8.3 68 14 29261 305 10 8.2 -5.7 | 66 16 -14.6 -6.4 69 13 29566 5 17 -1.5 -16.9 | 54 30 -24.3 -17.6 70 13 29870 20 10 -3.4 -9.4 | 69 28 -26.2 -10.1 71 10 31460 70 4 -3.8 -1.4 | 86 27 -26.5 -2.0 72 7 33870 335 8 3.4 -7.3 | 68 21 -19.4 -7.9 73 5 36190 290 11 10.3 -3.8 | 70 13 -12.4 -4.4 Wind Parameters Mean winds (0-6000m): 238.3 at 30.4 knts Storm direction: 268.3 at 22.8 knts Shear (0-3000m) pos: 1.5 neg: 5.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 130.4 deg Storm rel helicity (0-3000m) pos: 87.1 neg: -17.5 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 76.53 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 ------------------------------------------------------------------------------- 500 256 7 93 16| 0.0 15.3 15.3| 30.4 -11.4 19.1 38.1 0.35| 17.0 6.0 1000 250 13 109 11| 0.0 10.8 10.8| 43.0 -11.4 31.6 31.6 0.43| 13.5 5.8 1500 247 16 124 10| 1.5 7.2 8.7| 52.2 -11.4 40.8 27.2 0.43| 11.8 5.1 2000 245 18 138 9| 1.1 6.6 7.7| 65.8 -11.5 54.3 27.1 0.47| 10.7 5.0 2500 246 21 154 9| 1.7 5.3 7.0| 80.2 -12.7 67.4 27.0 0.50| 9.7 4.9 3000 247 23 168 8| 1.5 5.0 6.4| 87.1 -17.5 69.5 23.2 0.47| 8.9 4.2 4000 243 25 179 11| 1.1 4.0 5.1| 92.6 -66.5 26.2 6.5 0.21| 8.7 1.8 5000 240 27 184 13| 1.7 3.2 4.9|137.3 -66.5 70.9 14.2 0.29| 7.9 2.2 6000 238 30 191 16| 1.4 4.5 5.9|176.8 -68.6 108.2 18.0 0.27| 8.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250902.12.gif