UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 1 MAY 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 3 SFC 984 138 12.6 -6.4 26 19.0 4.8 120 5 287.1 287.5 278.7 294.1 2.40 2 925 652 7.4 -6.6 36 14.0 1.8 105 19 286.9 287.3 278.7 294.2 2.52 3 850 1340 0.8 -7.2 55 8.0 -2.2 110 21 287.0 287.4 278.9 294.6 2.62 4 827 1559 -1.3 -8.3 59 7.0 -3.8 110 21 287.0 287.5 278.7 294.2 2.47 5 799 1832 -3.9 -9.9 63 6.0 -6.0 110 22 287.1 287.5 278.5 293.7 2.25 6 780 2022 -5.1 -14.1 49 9.0 -7.8 122 18 287.8 288.1 278.0 292.7 1.64 7 765 2174 -6.3 -13.3 58 7.0 -8.4 131 16 288.1 288.4 278.3 293.4 1.79 8 763 2194 -6.5 -13.5 58 7.0 -8.7 132 16 288.1 288.4 278.3 293.4 1.77 9 760 2225 -6.3 -15.3 49 9.0 -8.9 133 16 288.6 288.9 278.3 293.2 1.53 10 739 2444 -7.7 -17.7 45 10.0 -10.4 140 17 289.4 289.7 278.3 293.4 1.29 11 700 2863 -10.7 -14.0 77 3.3 -11.7 170 24 290.6 291.0 279.6 296.2 1.85 12 691 2962 -11.7 -14.3 81 2.6 -12.5 169 24 290.6 290.9 279.6 296.1 1.83 13 677 3119 -12.3 -17.3 66 5.0 -13.6 167 25 291.6 291.9 279.6 296.1 1.45 14 654 3382 -14.3 -15.2 93 0.9 -14.6 166 25 292.3 292.6 280.3 297.7 1.79 15 588 4182 -19.3 -21.4 83 2.1 -19.8 172 26 295.5 295.7 281.0 299.2 1.18 16 578 4309 -20.3 -21.9 87 1.6 -20.6 170 25 295.8 296.0 281.1 299.4 1.15 17 569 4425 -20.7 -23.7 77 3.0 -21.3 168 25 296.6 296.8 281.3 299.8 0.99 18 544 4756 -23.1 -24.9 85 1.8 -23.4 162 24 297.6 297.8 281.6 300.6 0.93 19 540 4810 -22.7 -25.1 81 2.4 -23.1 161 24 298.7 298.9 282.0 301.7 0.92 20 500 5370 -27.1 -28.9 85 1.8 -27.3 175 23 300.0 300.1 282.3 302.3 0.70 21 494 5457 -27.9 -30.1 81 2.2 -28.2 176 22 300.1 300.2 282.3 302.1 0.63 22 469 5827 -31.1 -32.0 92 0.9 -31.2 178 18 300.6 300.7 282.4 302.4 0.56 23 468 5842 -31.1 -32.0 92 0.9 -31.2 178 18 300.8 300.9 282.4 302.6 0.56 24 459 5980 -31.7 -34.6 75 2.9 -32.0 179 16 301.7 301.8 282.7 303.2 0.44 25 451 6104 -32.3 -35.6 72 3.3 -32.6 180 15 302.4 302.5 282.9 303.8 0.41 26 446 6183 -32.5 -34.8 80 2.3 -32.7 180 17 303.2 303.2 283.2 304.7 0.45 27 437 6326 -33.1 -37.7 63 4.6 -33.6 179 21 304.2 304.2 283.5 305.4 0.34 28 411 6753 -37.3 -38.5 89 1.2 -37.4 176 31 304.1 304.2 283.5 305.3 0.33 29 409 6787 -37.5 -39.5 82 2.0 -37.7 176 32 304.3 304.4 283.5 305.4 0.30 30 406 6838 -37.9 -47.9 34 10.0 -38.5 176 33 304.4 304.5 283.4 304.9 0.12 31 404 6872 -38.3 -49.3 31 11.0 -38.9 175 34 304.3 304.4 283.3 304.7 0.11 32 400 6940 -38.9 -49.9 30 11.0 -39.5 175 36 304.4 304.5 283.3 304.8 0.10 33 387 7165 -40.9 -49.9 37 9.0 -41.3 175 35 304.7 304.7 283.4 305.1 0.10 34 380 7289 -42.1 -49.1 46 7.0 -42.4 175 34 304.7 304.7 283.4 305.1 0.12 35 376 7360 -42.5 -46.6 64 4.1 -42.7 175 33 305.1 305.1 283.7 305.7 0.15 36 365 7560 -44.3 -48.7 61 4.4 -44.5 175 32 305.3 305.3 283.7 305.8 0.13 37 355 7745 -45.7 -48.9 70 3.2 -45.8 175 31 305.9 305.9 283.9 306.3 0.13 38 345 7934 -47.7 -51.6 64 3.9 -47.9 174 31 305.7 305.7 283.8 306.0 0.10 39 338 8069 -49.1 -52.4 68 3.3 -49.2 173 31 305.5 305.6 283.7 305.9 0.09 40 325 8325 -50.9 -54.9 62 4.0 -51.0 172 30 306.5 306.5 284.1 306.8 0.07 41 313 8568 -52.9 -55.5 73 2.6 -52.9 171 30 307.0 307.0 284.3 307.3 0.07 42 301 8819 -55.1 -59.3 59 4.2 -55.2 170 30 307.4 307.4 284.4 307.5 0.04 43 300 8840 -55.3 -59.5 59 4.2 -55.4 170 30 307.4 307.4 284.4 307.6 0.04 44 293 8990 -56.7 -60.5 62 3.8 -56.8 170 29 307.5 307.5 284.4 307.6 0.04 45 284 9187 -58.1 -62.5 57 4.4 -58.2 170 29 308.2 308.2 284.7 308.4 0.03 46 283 9209 -57.9 -62.2 58 4.3 -58.0 171 29 308.8 308.8 284.9 309.0 0.03 47 281 9253 -57.3 -62.3 53 5.0 -57.4 173 29 310.3 310.3 285.5 310.4 0.03 48 278 9321 -55.7 -68.7 18 13.0 -55.9 176 29 313.6 313.6 286.6 313.6 0.01 49 271 9485 -52.7 -70.7 10 18.0 -52.9 183 28 320.2 320.2 288.8 320.3 0.01 50 267 9580 -53.5 -72.5 8 19.0 -53.7 187 28 320.4 320.4 288.9 320.5 0.01 51 262 9702 -51.7 -74.7 5 23.0 -52.0 192 28 324.8 324.8 290.2 324.8 0.01 52 260 9752 -49.5 -75.5 3 26.0 -49.9 194 28 328.8 328.8 291.4 328.8 0.01 53 252 9957 -47.3 -76.3 2 29.0 -47.8 203 27 335.0 335.0 293.0 335.0 0.00 54 250 10010 -47.7 -76.7 2 29.0 -48.2 205 27 335.2 335.2 293.1 335.2 0.00 55 232 10504 -48.7 -79.7 2 31.0 -49.2 197 24 340.9 340.9 294.6 340.9 0.00 56 208 11229 -46.3 -80.3 1 34.0 -47.0 203 24 355.4 355.4 297.8 355.5 0.00 57 200 11490 -47.3 -80.3 1 33.0 -48.0 205 22 357.9 357.9 298.3 357.9 0.00 58 194 11692 -47.3 -80.3 1 33.0 -48.0 205 19 361.0 361.0 298.9 361.0 0.00 59 150 13400 -47.1 -81.1 1 34.0 -48.0 160 9 388.9 388.9 303.6 388.9 0.00 60 100 16060 -50.5 -83.5 1 33.0 -51.4 215 11 430.2 430.2 308.9 430.2 0.00 61 89 16815 -52.7 -84.7 1 32.0 -53.5 259 10 440.3 440.3 309.9 440.4 0.00 62 82 17348 -49.7 -83.7 1 34.0 -50.8 204 10 456.9 456.9 311.5 456.9 0.00 63 70 18380 -50.7 -83.7 1 33.0 -51.9 230 8 475.9 475.9 313.1 475.9 0.01 64 67 18664 -51.5 -84.5 1 33.0 -52.7 192 10 480.2 480.2 313.5 480.2 0.00 65 64 18962 -50.1 -84.1 1 34.0 -51.5 180 11 489.6 489.6 314.2 489.6 0.01 66 62 19169 -51.3 -84.3 1 33.0 -52.5 171 11 491.4 491.4 314.3 491.4 0.01 67 57 19716 -50.1 -84.1 1 34.0 -51.6 164 10 506.1 506.1 315.4 506.1 0.01 68 55 19948 -50.9 -83.9 1 33.0 -52.4 162 10 509.4 509.4 315.6 509.5 0.01 69 54 20068 -49.7 -83.7 1 34.0 -51.4 161 10 514.9 514.9 315.9 514.9 0.01 70 50 20570 -50.7 -83.7 1 33.0 -52.3 180 8 524.0 524.0 316.5 524.0 0.01 71 46 21114 -50.7 -84.7 1 34.0 -52.4 226 9 536.6 536.6 317.3 536.7 0.01 72 45 21258 -49.3 -84.3 1 35.0 -51.3 229 9 543.4 543.4 317.7 543.5 0.01 73 40 22027 -51.3 -84.3 1 33.0 -53.1 203 5 557.0 557.0 318.5 557.1 0.01 74 36 22716 -48.9 -83.9 1 35.0 -51.4 176 2 580.3 580.3 319.7 580.3 0.01 75 31 23696 -50.3 -84.3 1 34.0 -52.8 125 9 601.8 601.8 320.7 601.9 0.01 76 30 23910 -50.1 -84.1 1 34.0 -52.7 110 8 608.1 608.1 321.0 608.1 0.01 77 26 24847 -48.1 -83.1 1 35.0 -51.5 108 10 639.1 639.1 322.3 639.3 0.02 78 20 26570 -48.9 -83.9 1 35.0 -52.7 105 11 686.5 686.5 324.0 686.6 0.02 79 19 26907 -49.5 -84.5 1 35.0 -53.2 101 11 694.8 694.8 324.3 694.9 0.02 80 17 27638 -47.7 -83.7 1 36.0 -52.4 126 10 723.0 723.0 325.1 723.2 0.02 81 16 28038 -48.3 -83.3 1 35.0 -52.9 165 1 733.7 733.7 325.5 733.9 0.02 82 12 29936 -47.7 -83.7 1 36.0 -53.5 57 10 798.7 798.8 327.2 799.0 0.03 83 10 31150 -44.1 -82.1 1 38.0 -52.2 85 13 854.9 855.0 328.5 855.4 0.05 84 7.8 32831 -40.1 -80.1 1 40.0 -51.5 88 9 933.9 934.0 330.1 934.8 0.08 85 7.6 33008 -39.9 -79.9 1 40.0 -51.5 89 8 941.7 941.7 330.2 942.7 0.09 86 7.4 33190 -39.9 -79.9 1 40.0 -51.7 89 8 948.9 949.0 330.4 949.9 0.09 87 7.2 33378 -40.1 -80.1 1 40.0 -51.9 90 7 955.5 955.6 330.5 956.6 0.09 88 7.0 33570 -39.5 -80.5 0 41.0 -51.8 90 7 965.8 965.8 330.7 966.7 0.09 89 6.2 34409 -34.5 -77.5 0 43.0 -50.6 1021.3 1021.4 331.5 1023.2 0.16 90 5.8 34875 -35.3 -78.3 0 43.0 -51.2 1037.4 1037.5 331.8 1039.3 0.15 TRP 284 9187 -58.1 -62.5 57 4.4 -58.2 170 29 308.2 308.2 284.7 308.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 841.24 mb = 1423.56 m = 4670.41 ft Wetbulb zero: 891.54 mb = 951.78 m = 3122.61 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 66.17 % Est. max temperature: 12.54 C = 54.58 F Sfc-Lift cond lev (LCL): 736.37 mb = 2471.29 m = 8107.79 ft T: -7.90 C 700-500 lapse rate: 6.54 C/km ThetaE index: 1.90 C Layer 827.0- 765.0 mb Conv cond level (CCL): 706.55 mb = 2790.96 m = 9156.60 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 15.94 C = 60.70 F Cap Strength: 5.58 C Lifted Index: 5.99 C Risk: None Lifted Index @300 mb: 9.37 C Lifted Index @700 mb: 2.17 C Showalter Index: 5.69 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 19.90 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.45 J/kg Max Up Vert Vel: 0.95 m/s Conv Inhibition (B-): 67249.62 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 743.15 mb = 2400.03 m = 7874.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 16 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 ---------------------------------------------------------- 0 984 138 120 5 -4.3 2.5 | 21 15 -5.2 -13.6 1 964 305 110 12 -11.3 4.1 | 45 17 -12.1 -12.0 2 930 610 105 20 -19.3 5.2 | 61 23 -20.2 -11.0 3 925 652 105 19 -18.4 4.9 | 60 22 -19.2 -11.2 4 896 914 110 20 -18.8 6.8 | 65 22 -19.7 -9.3 5 863 1219 110 21 -19.7 7.2 | 66 22 -20.6 -9.0 6 850 1340 110 21 -19.7 7.2 | 66 22 -20.6 -9.0 7 799 1829 110 22 -20.7 7.5 | 68 23 -21.5 -8.6 8 768 2134 130 16 -12.3 10.3 | 66 14 -13.1 -5.9 9 739 2438 140 17 -10.9 13.0 | 75 12 -11.8 -3.1 10 711 2743 160 20 -6.8 18.8 | 109 8 -7.7 2.7 11 700 2863 170 24 -4.2 23.6 | 146 9 -5.0 7.5 12 655 3353 165 25 -6.5 24.1 | 138 11 -7.3 8.0 13 629 3658 180 30 0.0 30.0 | 176 14 -0.9 13.9 14 580 4267 170 25 -4.3 24.6 | 148 10 -5.2 8.5 15 534 4877 160 24 -8.2 22.6 | 125 11 -9.1 6.4 16 500 5370 175 23 -2.0 22.9 | 157 7 -2.9 6.8 17 451 6096 180 15 0.0 15.0 | 37 1 -0.9 -1.1 18 400 6940 175 36 -3.1 35.9 | 169 20 -4.0 19.7 19 396 7010 175 36 -3.1 35.9 | 169 20 -4.0 19.7 20 361 7620 175 31 -2.7 30.9 | 166 15 -3.6 14.7 21 300 8840 170 30 -5.2 29.5 | 156 15 -6.1 13.4 22 286 9144 170 28 -4.9 27.6 | 153 13 -5.7 11.4 23 284 9187 170 29 -5.0 28.6 | 155 14 -5.9 12.4 24 250 10010 205 27 11.4 24.5 | 232 13 10.6 8.3 25 248 10058 190 37 6.4 36.4 | 195 21 5.6 20.3 26 237 10363 195 21 5.4 20.3 | 228 6 4.6 4.1 27 226 10668 200 28 9.6 26.3 | 221 13 8.7 10.2 28 200 11490 205 22 9.3 19.9 | 246 9 8.4 3.8 29 197 11582 210 18 9.0 15.6 | 274 8 8.1 -0.5 30 180 12192 185 22 1.9 21.9 | 190 6 1.1 5.8 31 172 12497 220 13 8.4 10.0 | 309 10 7.5 -6.2 32 164 12802 195 14 3.6 13.5 | 313 4 2.8 -2.6 33 157 13106 200 15 5.1 14.1 | 296 5 4.3 -2.0 34 150 13400 160 9 -3.1 8.5 | 27 9 -3.9 -7.7 35 150 13411 175 7 -0.6 7.0 | 9 9 -1.5 -9.2 36 143 13716 160 10 -3.4 9.4 | 32 8 -4.3 -6.7 37 136 14021 180 24 0.0 24.0 | 174 8 -0.9 7.9 38 130 14326 210 16 8.0 13.9 | 288 7 7.1 -2.3 39 124 14630 220 14 9.0 10.7 | 304 10 8.1 -5.4 40 113 15240 205 9 3.8 8.2 | 340 9 2.9 -8.0 41 108 15545 190 10 1.7 9.8 | 352 6 0.9 -6.3 42 103 15850 245 12 10.9 5.1 | 318 15 10.0 -11.1 43 100 16060 215 11 6.3 9.0 | 323 9 5.5 -7.1 44 99 16154 250 12 11.3 4.1 | 319 16 10.4 -12.0 45 94 16459 215 13 7.5 10.6 | 310 9 6.6 -5.5 46 90 16764 265 10 10.0 0.9 | 329 18 9.1 -15.3 47 78 17678 170 10 -1.7 9.8 | 22 7 -2.6 -6.3 48 71 18288 230 8 6.1 5.1 | 334 12 5.3 -11.0 49 70 18380 230 8 6.1 5.1 | 334 12 5.3 -11.0 50 68 18593 195 10 2.6 9.7 | 345 7 1.7 -6.5 51 62 19202 170 11 -1.9 10.8 | 28 6 -2.8 -5.3 52 54 20117 160 10 -3.4 9.4 | 32 8 -4.3 -6.7 53 50 20570 180 8 0.0 8.0 | 6 8 -0.9 -8.1 54 49 20726 165 10 -2.6 9.7 | 28 7 -3.4 -6.5 55 47 21031 225 10 7.1 7.1 | 326 11 6.2 -9.1 56 44 21336 230 8 6.1 5.1 | 334 12 5.3 -11.0 57 35 22860 170 1 -0.2 1.0 | 4 15 -1.0 -15.2 58 34 23165 130 10 -7.7 6.4 | 41 13 -8.5 -9.7 59 32 23470 140 10 -6.4 7.7 | 41 11 -7.3 -8.5 60 30 23910 110 8 -7.5 2.7 | 32 16 -8.4 -13.4 61 28 24384 110 5 -4.7 1.7 | 21 15 -5.6 -14.4 62 27 24689 100 10 -9.8 1.7 | 37 18 -10.7 -14.4 63 25 24994 115 10 -9.1 4.2 | 40 16 -9.9 -11.9 64 23 25603 90 10 -10.0 0.0 | 34 19 -10.9 -16.1 65 22 25908 70 15 -14.1 -5.1 | 35 26 -15.0 -21.3 66 20 26518 120 16 -13.9 8.0 | 61 17 -14.7 -8.1 67 20 26570 105 11 -10.6 2.8 | 41 18 -11.5 -13.3 68 18 27432 95 11 -11.0 1.0 | 38 19 -11.8 -15.2 69 17 27737 140 10 -6.4 7.7 | 41 11 -7.3 -8.5 70 16 28042 165 1 -0.3 1.0 | 4 15 -1.1 -15.2 71 15 28651 60 10 -8.7 -5.0 | 24 23 -9.5 -21.1 72 14 28956 75 17 -16.4 -4.4 | 40 27 -17.3 -20.5 73 13 29566 90 13 -13.0 0.0 | 41 21 -13.9 -16.1 74 12 29870 55 10 -8.2 -5.7 | 22 24 -9.0 -21.9 75 10 31150 85 13 -13.0 -1.1 | 39 22 -13.8 -17.3 76 7 33570 90 7 -7.0 0.0 | 26 18 -7.9 -16.1 Wind Parameters Mean winds (0-6000m): 153.0 at 21.5 knts Storm direction: 183.0 at 16.2 knts Shear (0-3000m) pos: 4.0 neg: 2.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 106.7 neg: -5.2 tot: 101.5 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 31.09 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 ------------------------------------------------------------------------------- 500 108 14 49 18| 0.0 15.0 15.0| 52.5 0.0 52.5 105.0 0.80| 15.1 12.0 1000 108 17 57 20| 1.2 7.5 8.6| 65.3 0.0 65.3 65.3 0.80| 8.9 7.1 1500 109 18 61 21| 0.8 5.3 6.1| 68.9 0.0 68.9 45.9 0.80| 6.2 5.0 2000 111 19 63 21| 2.3 4.0 6.2| 72.4 -3.7 68.7 34.4 0.52| 7.0 3.7 2500 116 18 65 19| 3.3 3.2 6.5| 90.2 -3.7 86.5 34.6 0.57| 7.2 4.1 3000 126 19 73 17| 4.0 2.6 6.6|106.7 -5.2 101.5 33.8 0.61| 7.5 4.6 4000 142 21 93 14| 4.0 2.3 6.3|130.8 -19.3 111.5 27.9 0.52| 7.4 3.9 5000 148 22 101 13| 3.3 2.2 5.5|136.7 -33.6 103.1 20.6 0.41| 6.8 2.8 6000 153 22 106 11| 2.6 1.9 4.5|141.8 -35.3 106.6 17.8 0.35| 6.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20250501.00.gif