UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:1200Z 16 APR 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 107 10 2 SFC 996 138 -2.1 -4.6 83 2.5 -3.0 10 2 271.4 271.8 270.4 278.8 2.72 2 995 146 3.0 -5.0 56 8.0 -0.0 14 3 276.5 277.0 273.4 283.9 2.64 3 986 220 2.8 -5.2 56 8.0 -0.2 47 8 277.1 277.5 273.7 284.4 2.63 4 982 253 3.0 -6.0 52 9.0 -0.3 62 11 277.6 278.0 273.8 284.6 2.48 5 979 278 4.0 -6.0 48 10.0 0.3 73 13 278.8 279.3 274.5 285.9 2.49 6 968 370 4.4 -7.6 41 12.0 0.0 91 15 280.1 280.5 274.8 286.5 2.23 7 937 635 2.4 -9.6 41 12.0 -1.7 117 13 280.7 281.1 274.8 286.4 1.97 8 925 739 2.4 -9.6 41 12.0 -1.8 125 13 281.8 282.1 275.3 287.5 1.99 9 898 978 1.4 -9.6 44 11.0 -2.4 129 13 283.1 283.5 276.2 289.1 2.05 10 870 1232 -0.7 -10.7 47 10.0 -4.0 165 14 283.5 283.9 276.2 289.2 1.94 11 850 1417 -2.3 -11.3 50 9.0 -5.2 170 18 283.7 284.1 276.3 289.3 1.89 12 804 1855 -6.3 -12.3 62 6.0 -8.1 175 24 284.0 284.3 276.4 289.4 1.85 13 771 2182 -8.5 -13.5 67 5.0 -9.9 181 19 285.1 285.4 276.7 290.2 1.75 14 744 2457 -9.9 -14.8 67 4.9 -11.3 185 12 286.5 286.8 277.3 291.3 1.63 15 734 2562 -10.1 -16.1 61 6.0 -11.7 187 16 287.4 287.6 277.6 291.8 1.48 16 700 2925 -13.5 -17.0 75 3.5 -14.4 190 24 287.5 287.8 277.6 291.9 1.44 17 694 2990 -14.1 -17.2 77 3.1 -14.9 187 27 287.6 287.8 277.6 291.9 1.43 18 672 3234 -15.3 -18.1 79 2.8 -16.0 185 29 288.9 289.1 278.2 293.0 1.37 19 657 3404 -14.5 -18.6 71 4.1 -15.5 183 27 291.7 291.9 279.4 295.8 1.34 20 651 3474 -14.5 -17.5 78 3.0 -15.3 179 26 292.4 292.7 280.0 297.0 1.49 21 645 3544 -14.9 -17.2 83 2.3 -15.5 176 26 292.8 293.0 280.2 297.5 1.54 22 619 3854 -15.7 -19.6 72 3.9 -16.6 194 30 295.3 295.5 281.1 299.4 1.31 23 617 3878 -14.9 -19.6 67 4.7 -16.0 198 30 296.5 296.7 281.6 300.6 1.31 24 608 3990 -14.7 -19.7 66 5.0 -15.9 210 33 298.0 298.2 282.3 302.1 1.32 25 507 5339 -23.9 -24.2 97 0.3 -23.9 224 32 302.7 302.9 283.8 306.1 1.06 26 501 5425 -24.1 -24.6 96 0.5 -24.2 225 31 303.5 303.7 284.1 306.9 1.04 27 500 5440 -23.9 -24.7 93 0.8 -24.1 225 31 303.9 304.1 284.3 307.3 1.03 28 499 5455 -23.5 -24.9 88 1.4 -23.8 225 31 304.6 304.7 284.5 307.9 1.02 29 490 5588 -24.3 -25.8 87 1.5 -24.6 226 32 305.2 305.3 284.7 308.3 0.95 30 483 5693 -24.5 -27.6 75 3.1 -25.1 227 33 306.2 306.3 284.9 308.9 0.82 31 479 5754 -23.7 -27.5 71 3.8 -24.4 227 34 307.9 308.1 285.6 310.7 0.83 32 478 5769 -23.7 -27.4 72 3.7 -24.4 227 34 308.1 308.2 285.7 310.9 0.84 33 474 5831 -23.9 -28.9 63 5.0 -24.8 228 35 308.6 308.7 285.7 311.1 0.74 34 469 5908 -24.5 -30.5 57 6.0 -25.5 229 35 308.8 308.9 285.7 311.0 0.64 35 466 5955 -24.9 -30.9 57 6.0 -25.8 229 36 308.8 309.0 285.7 311.0 0.62 36 458 6081 -25.9 -30.4 66 4.5 -26.6 230 37 309.1 309.2 285.8 311.4 0.67 37 454 6144 -26.1 -32.1 57 6.0 -27.0 230 37 309.6 309.8 285.9 311.6 0.57 38 446 6273 -26.7 -32.7 57 6.0 -27.6 231 38 310.5 310.6 286.2 312.4 0.55 39 444 6306 -26.9 -32.9 57 6.0 -27.8 231 38 310.6 310.7 286.2 312.5 0.54 40 400 7050 -33.5 -37.8 65 4.3 -34.0 235 43 311.4 311.5 286.3 312.8 0.37 41 397 7103 -33.9 -38.2 65 4.3 -34.3 235 43 311.6 311.7 286.4 312.9 0.36 42 393 7174 -34.7 -37.8 73 3.1 -35.0 236 43 311.5 311.5 286.3 312.8 0.38 43 384 7335 -35.9 -40.8 61 4.9 -36.3 237 44 312.0 312.0 286.4 313.0 0.28 44 380 7408 -36.5 -40.6 66 4.1 -36.8 238 44 312.1 312.2 286.4 313.1 0.29 45 367 7649 -38.3 -46.3 43 8.0 -38.8 240 45 312.8 312.9 286.5 313.4 0.16 46 311 8764 -48.5 -52.2 65 3.7 -48.6 241 45 313.7 313.8 286.8 314.1 0.10 47 300 9000 -50.5 -55.5 55 5.0 -50.7 240 45 314.2 314.2 286.9 314.4 0.07 48 286 9309 -53.5 -59.5 48 6.0 -53.6 240 45 314.2 314.2 286.9 314.4 0.04 49 283 9377 -53.9 -60.9 42 7.0 -54.0 240 46 314.6 314.6 287.0 314.7 0.04 50 276 9537 -55.3 -59.7 58 4.4 -55.4 240 46 314.8 314.8 287.1 315.0 0.04 51 269 9700 -56.7 -61.7 53 5.0 -56.8 240 47 315.1 315.1 287.2 315.2 0.04 52 250 10160 -60.5 -64.4 60 3.9 -60.6 240 48 316.1 316.1 287.5 316.2 0.03 53 249 10185 -60.7 -64.7 59 4.0 -60.7 240 47 316.2 316.2 287.5 316.3 0.03 54 241 10388 -60.3 -65.0 54 4.7 -60.3 240 50 319.8 319.8 288.7 319.9 0.03 55 234 10572 -60.5 -72.5 19 12.0 -60.6 241 53 322.2 322.2 289.4 322.2 0.01 56 229 10707 -59.1 -74.1 13 15.0 -59.2 242 56 326.3 326.3 290.6 326.3 0.01 57 218 11016 -58.3 -72.3 15 14.0 -58.5 243 62 332.2 332.2 292.3 332.2 0.01 58 204 11435 -57.4 -79.1 5 21.7 -57.6 245 71 340.0 340.0 294.3 340.0 0.00 59 200 11560 -57.1 -81.1 3 24.0 -57.3 250 66 342.3 342.3 294.9 342.4 0.00 60 150 13370 -55.9 -83.9 2 28.0 -56.2 250 43 373.8 373.8 301.2 373.8 0.00 61 100 15970 -51.5 -83.5 1 32.0 -52.3 245 25 428.2 428.2 308.6 428.2 0.00 62 94 16370 -52.7 -84.7 1 32.0 -53.4 234 24 433.5 433.5 309.2 433.5 0.00 63 87 16872 -50.5 -83.5 1 33.0 -51.5 252 25 447.6 447.6 310.6 447.7 0.00 64 80 17418 -51.1 -84.1 1 33.0 -52.1 268 17 457.3 457.3 311.5 457.3 0.00 65 78 17584 -49.1 -83.1 1 34.0 -50.4 244 12 464.7 464.7 312.2 464.8 0.01 66 71 18198 -51.1 -84.1 1 33.0 -52.2 213 7 473.1 473.1 312.9 473.2 0.00 67 70 18290 -50.9 -83.9 1 33.0 -52.1 200 9 475.5 475.5 313.1 475.5 0.00 68 64 18873 -51.1 -84.1 1 33.0 -52.4 200 20 487.4 487.4 314.0 487.4 0.01 69 59 19402 -50.7 -84.7 1 34.0 -52.1 193 10 499.8 499.8 314.9 499.8 0.01 70 54 19983 -47.5 -83.5 1 36.0 -49.6 187 15 520.0 520.0 316.3 520.0 0.01 71 50 20490 -48.3 -83.3 1 35.0 -50.3 185 4 529.6 529.7 316.9 529.7 0.01 72 46 21037 -50.1 -84.1 1 34.0 -51.9 170 10 538.1 538.1 317.4 538.1 0.01 73 40 21953 -48.7 -83.7 1 35.0 -51.0 86 8 563.5 563.6 318.8 563.6 0.01 74 34 23014 -51.9 -85.9 1 34.0 -53.8 97 7 581.9 581.9 319.8 582.0 0.01 75 32 23409 -49.7 -84.7 1 35.0 -52.2 174 11 598.0 598.0 320.5 598.1 0.01 76 30 23830 -50.9 -84.9 1 34.0 -53.3 185 15 605.9 605.9 320.9 605.9 0.01 77 27 24512 -52.5 -86.5 1 34.0 -54.7 174 13 619.9 619.9 321.5 620.0 0.01 78 26 24756 -51.3 -86.3 1 35.0 -53.9 171 16 630.1 630.1 321.9 630.1 0.01 79 25 25012 -48.7 -84.7 1 36.0 -52.0 204 12 644.6 644.6 322.5 644.7 0.01 80 20 26470 -50.5 -85.5 1 35.0 -53.8 145 10 681.6 681.6 323.8 681.7 0.01 81 19 26806 -49.1 -85.1 1 36.0 -53.0 122 10 696.0 696.0 324.3 696.1 0.01 82 15 28362 -47.7 -83.7 1 36.0 -52.8 137 7 749.4 749.4 325.9 749.6 0.02 83 14 28817 -48.1 -84.1 1 36.0 -53.2 135 6 762.9 762.9 326.3 763.1 0.02 TRP 249 10185 -60.7 -64.7 59 4.0 -60.7 240 47 316.2 316.2 287.5 316.3 0.03 WND 204 11435 -57.4 -79.1 5 21.7 -57.6 245 71 340.0 340.0 294.3 340.0 0.00 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: Surface below freezing Freezing level: 995.59 mb = 141.33 m = 463.67 ft Freezing level: 879.33 mb = 1147.16 m = 3763.59 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 67.15 % Est. max temperature: 10.29 C = 50.52 F Sfc-Lift cond lev (LCL): 957.58 mb = 457.93 m = 1502.37 ft T: 3.73 C 700-500 lapse rate: 4.14 C/km ThetaE index: 0.11 C Layer 937.0- 925.0 mb Conv cond level (CCL): 717.33 mb = 2737.69 m = 8981.81 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 13.98 C = 57.16 F Cap Strength: 14.49 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 19.50 C Lifted Index @700 mb: 4.35 C Showalter Index: 12.88 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 12.60 C K Index: 6.80 Risk: None Sweat Index: 194.39 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.05 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 65919.89 J/kg Cap Strength: 14.16 C Lift Cond Lev (LCL): 794.94 mb = 1943.61 m = 6376.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 19 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 ---------------------------------------------------------- 0 996 138 10 2 -0.3 -2.0 | 45 20 -14.4 -14.2 1 976 305 85 15 -14.9 -1.3 | 65 32 -29.0 -13.6 2 940 610 115 13 -11.8 5.5 | 75 27 -25.8 -6.8 3 925 739 125 13 -10.6 7.5 | 79 25 -24.7 -4.8 4 905 914 120 13 -11.3 6.5 | 77 26 -25.3 -5.8 5 871 1219 165 14 -3.6 13.5 | 94 18 -17.7 1.3 6 850 1417 170 18 -3.1 17.7 | 108 18 -17.2 5.5 7 806 1829 175 24 -2.1 23.9 | 126 20 -16.1 11.6 8 775 2134 180 20 0.0 20.0 | 119 16 -14.0 7.7 9 745 2438 185 12 1.0 12.0 | 89 13 -13.0 -0.3 10 717 2743 190 22 3.8 21.7 | 133 14 -10.2 9.4 11 700 2925 190 24 4.2 23.6 | 139 15 -9.9 11.4 12 689 3048 185 30 2.6 29.9 | 147 21 -11.4 17.6 13 661 3353 185 28 2.4 27.9 | 143 19 -11.6 15.6 14 635 3658 170 24 -4.2 23.6 | 122 21 -18.2 11.4 15 609 3962 210 33 16.5 28.6 | 189 16 2.5 16.3 16 585 4267 215 32 18.4 26.2 | 197 15 4.3 13.9 17 539 4877 220 34 21.9 26.0 | 210 16 7.8 13.8 18 500 5440 225 31 21.9 21.9 | 219 12 7.9 9.7 19 457 6096 230 37 28.3 23.8 | 231 18 14.3 11.5 20 400 7050 235 43 35.2 24.7 | 240 25 21.2 12.4 21 368 7620 240 45 39.0 22.5 | 248 27 24.9 10.2 22 352 7925 245 47 42.6 19.9 | 255 30 28.6 7.6 23 300 9000 240 45 39.0 22.5 | 248 27 24.9 10.2 24 293 9144 240 45 39.0 22.5 | 248 27 24.9 10.2 25 250 10160 240 48 41.6 24.0 | 247 30 27.5 11.7 26 249 10185 240 47 40.7 23.5 | 247 29 26.7 11.2 27 242 10363 240 49 42.4 24.5 | 247 31 28.4 12.2 28 204 11435 245 71 64.3 30.0 | 251 53 50.3 17.7 29 200 11560 250 66 62.0 22.6 | 258 49 48.0 10.3 30 199 11582 245 71 64.3 30.0 | 251 53 50.3 17.7 31 181 12192 245 51 46.2 21.6 | 254 34 32.2 9.3 32 150 13370 250 43 40.4 14.7 | 265 26 26.4 2.4 33 142 13716 245 41 37.2 17.3 | 258 24 23.1 5.1 34 136 14021 260 36 35.5 6.3 | 286 22 21.4 -6.0 35 129 14326 245 32 29.0 13.5 | 265 15 15.0 1.3 36 118 14935 255 23 22.2 6.0 | 308 10 8.2 -6.3 37 112 15240 245 24 21.8 10.1 | 285 8 7.7 -2.1 38 107 15545 240 21 18.2 10.5 | 293 5 4.2 -1.8 39 102 15850 230 23 17.6 14.8 | 235 4 3.6 2.5 40 100 15970 245 25 22.7 10.6 | 281 9 8.6 -1.7 41 97 16154 245 25 22.7 10.6 | 281 9 8.6 -1.7 42 93 16459 230 23 17.6 14.8 | 235 4 3.6 2.5 43 89 16764 250 24 22.6 8.2 | 295 9 8.5 -4.1 44 84 17069 255 28 27.0 7.2 | 291 14 13.0 -5.0 45 81 17374 275 18 17.9 -1.6 | 344 14 3.9 -13.8 46 73 17983 185 1 0.1 1.0 | 51 18 -13.9 -11.3 47 70 18288 225 10 7.1 7.1 | 53 9 -7.0 -5.2 48 70 18290 200 9 3.1 8.5 | 71 12 -10.9 -3.8 49 67 18593 195 11 2.8 10.6 | 82 11 -11.2 -1.6 50 64 18898 200 21 7.2 19.7 | 137 10 -6.8 7.5 51 61 19202 240 10 8.7 5.0 | 36 9 -5.4 -7.3 52 58 19507 170 10 -1.7 9.8 | 81 16 -15.8 -2.4 53 55 19812 190 13 2.3 12.8 | 93 12 -11.8 0.5 54 53 20117 185 16 1.4 15.9 | 106 13 -12.6 3.7 55 51 20422 205 10 4.2 9.1 | 72 10 -9.8 -3.2 56 50 20490 185 4 0.3 4.0 | 59 16 -13.7 -8.3 57 48 20726 220 2 1.3 1.5 | 50 17 -12.7 -10.7 58 46 21031 170 10 -1.7 9.8 | 81 16 -15.8 -2.4 59 44 21336 200 12 4.1 11.3 | 84 10 -9.9 -1.0 60 42 21641 0 0 -0.0 -0.0 | 49 19 -14.0 -12.3 61 38 22250 170 16 -2.8 15.8 | 102 17 -16.8 3.5 62 36 22555 240 10 8.7 5.0 | 36 9 -5.4 -7.3 63 35 22860 45 4 -2.8 -2.8 | 48 23 -16.9 -15.1 64 33 23165 150 10 -5.0 8.7 | 79 19 -19.0 -3.6 65 32 23470 180 11 0.0 11.0 | 85 14 -14.0 -1.3 66 30 23830 185 15 1.3 14.9 | 102 13 -12.7 2.7 67 29 24079 200 11 3.8 10.3 | 79 10 -10.3 -1.9 68 28 24384 185 10 0.9 10.0 | 80 13 -13.2 -2.3 69 26 24689 160 17 -5.8 16.0 | 101 20 -19.8 3.7 70 25 24994 205 12 5.1 10.9 | 81 9 -9.0 -1.4 71 24 25298 195 11 2.8 10.6 | 82 11 -11.2 -1.6 72 23 25603 200 10 3.4 9.4 | 75 11 -10.6 -2.9 73 22 25908 235 10 8.2 5.7 | 42 9 -5.8 -6.5 74 20 26470 145 10 -5.7 8.2 | 78 20 -19.8 -4.1 75 20 26518 110 10 -9.4 3.4 | 69 25 -23.4 -8.8 76 18 26822 145 10 -5.7 8.2 | 78 20 -19.8 -4.1 77 14 27432 135 6 -4.2 4.2 | 66 20 -18.3 -8.0 78 12 28042 135 10 -7.1 7.1 | 76 22 -21.1 -5.2 79 8 28956 45 9 -6.4 -6.4 | 48 28 -20.4 -18.6 Wind Parameters Mean winds (0-6000m): 198.8 at 24.8 knts Storm direction: 228.8 at 18.6 knts Shear (0-3000m) pos: 3.5 neg: 1.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 261.5 neg: -41.3 tot: 220.2 m^2/s^2 ave: 73.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 119.71 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 95 12 67 28| 14.1 0.0 14.1|116.0 0.0 116.0 231.9 0.64| 25.0 15.8 1000 113 13 74 27| 7.9 0.0 7.9|154.1 -3.0 151.2 151.2 0.62| 17.4 10.8 1500 137 14 85 24| 7.9 0.0 7.9|196.9 -3.0 193.9 129.3 0.68| 15.1 10.3 2000 152 16 95 22| 5.6 0.0 5.6|210.7 -13.2 197.5 98.8 0.59| 13.2 7.8 2500 159 16 98 20| 4.2 0.0 4.2|232.7 -40.0 192.6 77.1 0.45| 13.6 6.1 3000 167 18 105 19| 3.5 1.9 5.4|261.5 -41.3 220.2 73.4 0.47| 13.3 6.3 4000 176 20 118 17| 4.4 1.1 5.5|365.4 -84.7 280.7 70.2 0.46| 14.1 6.5 5000 189 23 135 15| 3.6 0.9 4.5|386.9 -84.7 302.1 60.4 0.48| 11.9 5.8 6000 199 25 152 13| 3.5 0.7 4.2|404.8 -84.7 320.1 53.4 0.49| 10.7 5.2 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250416.12.gif