UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 22 APR 25 Station: PASN WMO ident: 70308 Latitude: 57.15 Longitude: -170.22 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1010 9 1.6 0.0 89 1.6 1.0 255 13 274.0 274.6 273.6 284.2 3.78 1 1003 66 1.6 0.1 90 1.5 1.0 279 16 274.5 275.2 274.0 284.9 3.84 2 1000 91 1.6 0.0 89 1.6 0.9 290 18 274.8 275.4 274.1 285.1 3.82 3 948 519 -1.7 -1.7 100 0.0 -1.7 288 29 275.6 276.2 274.2 285.4 3.56 4 925 714 -2.5 -3.5 93 1.0 -2.9 290 28 276.8 277.3 274.3 285.6 3.19 5 923 731 -2.5 -3.8 91 1.3 -3.0 290 28 276.9 277.5 274.3 285.6 3.12 6 901 922 -3.5 -4.4 93 0.9 -3.8 285 26 277.8 278.3 274.7 286.3 3.06 7 894 984 -2.9 -6.2 78 3.3 -4.1 286 25 279.1 279.5 274.9 286.6 2.69 8 882 1091 -3.5 -6.4 80 2.9 -4.6 288 24 279.5 280.0 275.1 287.1 2.68 9 880 1108 -3.5 -6.4 80 2.9 -4.6 288 23 279.7 280.1 275.2 287.3 2.69 10 874 1163 -3.3 -9.3 63 6.0 -5.3 289 23 280.4 280.8 274.9 286.6 2.16 11 869 1208 -3.5 -9.5 63 6.0 -5.5 290 22 280.7 281.1 275.0 286.8 2.14 12 853 1354 -4.7 -9.7 68 5.0 -6.3 290 21 280.9 281.3 275.1 287.1 2.14 13 850 1382 -4.9 -9.9 68 5.0 -6.5 290 21 281.0 281.4 275.2 287.1 2.12 14 838 1494 -5.9 -9.7 74 3.8 -7.1 291 22 281.1 281.5 275.3 287.4 2.18 15 830 1569 -6.5 -7.6 92 1.1 -6.9 292 22 281.2 281.7 275.9 288.6 2.60 16 812 1740 -7.7 -7.7 100 0.0 -7.7 294 23 281.7 282.2 276.3 289.2 2.63 17 791 1943 -9.1 -9.2 99 0.1 -9.1 295 24 282.4 282.8 276.3 289.3 2.40 18 789 1963 -8.3 -9.7 90 1.4 -8.8 295 24 283.4 283.8 276.7 290.1 2.32 19 785 2002 -8.3 -10.9 81 2.6 -9.1 295 23 283.8 284.2 276.6 290.0 2.12 20 780 2052 -8.5 -12.5 73 4.0 -9.7 295 23 284.1 284.5 276.5 289.6 1.87 21 772 2132 -8.9 -13.5 69 4.6 -10.2 295 23 284.5 284.9 276.5 289.7 1.75 22 738 2479 -11.7 -14.1 82 2.4 -12.3 297 22 285.2 285.5 276.8 290.3 1.74 23 729 2573 -12.3 -16.2 73 3.9 -13.3 301 22 285.5 285.8 276.6 289.9 1.48 24 719 2678 -12.9 -15.5 81 2.6 -13.6 307 23 286.0 286.3 277.0 290.7 1.59 25 713 2742 -12.9 -17.9 66 5.0 -14.1 310 23 286.7 286.9 277.0 290.6 1.31 26 700 2882 -14.3 -16.8 81 2.5 -14.9 305 22 286.6 286.9 277.2 291.0 1.46 27 694 2947 -14.9 -16.0 91 1.1 -15.2 301 21 286.7 287.0 277.3 291.4 1.58 28 673 3180 -16.1 -18.8 80 2.7 -16.7 296 21 287.9 288.1 277.5 291.8 1.29 29 658 3349 -17.3 -19.4 84 2.1 -17.8 297 23 288.4 288.6 277.7 292.2 1.25 30 636 3604 -19.3 -22.2 78 2.9 -19.9 299 25 288.9 289.1 277.7 292.0 1.01 31 626 3722 -19.9 -22.4 80 2.5 -20.4 300 26 289.6 289.7 278.0 292.7 1.01 32 618 3817 -20.5 -24.9 68 4.4 -21.3 301 27 289.9 290.1 277.9 292.5 0.82 33 615 3853 -20.9 -25.3 68 4.4 -21.7 301 27 289.9 290.0 277.8 292.4 0.79 34 607 3950 -21.3 -22.1 93 0.8 -21.5 302 27 290.5 290.7 278.5 293.8 1.07 35 601 4023 -21.9 -22.4 96 0.5 -22.0 303 28 290.6 290.8 278.6 293.9 1.05 36 596 4085 -22.3 -23.4 91 1.1 -22.5 303 28 290.9 291.0 278.6 293.9 0.97 37 593 4122 -22.3 -26.1 71 3.8 -22.9 304 28 291.3 291.4 278.5 293.7 0.77 38 591 4147 -22.3 -25.3 77 3.0 -22.8 304 28 291.6 291.7 278.7 294.2 0.83 39 581 4272 -22.7 -29.7 53 7.0 -23.7 305 29 292.5 292.6 278.8 294.3 0.56 40 578 4310 -22.7 -30.7 48 8.0 -23.8 305 29 293.0 293.1 278.9 294.6 0.51 41 575 4349 -22.7 -31.7 44 9.0 -23.9 305 29 293.4 293.5 279.0 294.9 0.47 42 573 4374 -22.9 -30.9 48 8.0 -24.1 305 29 293.5 293.5 279.1 295.1 0.51 43 571 4400 -23.1 -29.1 58 6.0 -24.0 305 29 293.5 293.6 279.3 295.5 0.60 44 563 4503 -23.7 -30.7 53 7.0 -24.7 305 30 294.0 294.1 279.4 295.7 0.53 45 561 4529 -24.1 -27.9 71 3.8 -24.7 305 30 293.8 293.9 279.6 296.0 0.69 46 547 4713 -25.3 -31.3 57 6.0 -26.1 305 30 294.5 294.6 279.6 296.2 0.51 47 534 4888 -26.5 -31.1 65 4.6 -27.1 305 31 295.1 295.2 280.0 296.9 0.53 48 531 4929 -26.9 -32.9 57 6.0 -27.6 305 31 295.1 295.2 279.8 296.6 0.45 49 527 4983 -27.5 -31.9 66 4.4 -28.0 305 31 295.0 295.1 279.8 296.7 0.50 50 520 5079 -28.1 -35.1 51 7.0 -28.9 305 31 295.4 295.5 279.8 296.7 0.37 51 500 5360 -30.5 -35.4 62 4.9 -31.0 305 31 295.9 295.9 280.0 297.1 0.38 52 499 5374 -30.5 -35.4 62 4.9 -31.0 305 31 296.0 296.1 280.1 297.3 0.38 53 491 5488 -31.5 -37.5 55 6.0 -32.1 306 31 296.2 296.2 280.1 297.2 0.31 54 485 5574 -32.3 -36.8 64 4.5 -32.7 306 31 296.2 296.3 280.1 297.4 0.34 55 400 6900 -41.5 -46.5 58 5.0 -41.8 315 34 301.1 301.1 282.0 301.6 0.15 56 362 7572 -44.9 -56.9 25 12.0 -45.3 315 42 305.2 305.2 283.5 305.4 0.05 57 300 8830 -43.9 -69.9 4 26.0 -44.5 310 48 323.5 323.5 289.8 323.5 0.01 58 250 10050 -44.9 -74.9 2 30.0 -45.6 305 46 339.3 339.3 294.1 339.3 0.01 59 200 11550 -45.3 -79.3 1 34.0 -46.1 310 45 361.0 361.0 298.9 361.1 0.00 60 150 13460 -47.7 -81.7 1 34.0 -48.5 295 32 387.9 387.9 303.5 387.9 0.00 61 100 16100 -51.9 -83.9 1 32.0 -52.7 315 25 427.4 427.4 308.6 427.5 0.00 62 70 18400 -54.3 -85.3 1 31.0 -55.1 265 16 468.2 468.2 312.5 468.2 0.00 63 53 20193 -52.1 -84.1 1 32.0 -53.4 327 10 512.1 512.1 315.8 512.1 0.01 64 50 20570 -52.7 -84.7 1 32.0 -54.0 305 14 519.3 519.3 316.2 519.3 0.01 65 46 21107 -53.7 -84.7 1 31.0 -54.9 302 12 529.4 529.4 316.9 529.4 0.01 66 37 22511 -51.7 -84.7 1 33.0 -53.5 284 10 568.6 568.6 319.1 568.6 0.01 67 33 23253 -51.7 -84.7 1 33.0 -53.7 7 7 587.5 587.5 320.0 587.5 0.01 68 30 23870 -52.3 -85.3 1 33.0 -54.4 320 7 602.1 602.1 320.7 602.1 0.01 69 27 24549 -53.3 -85.3 1 32.0 -55.4 26 10 617.7 617.7 321.4 617.7 0.01 70 20 26490 -50.5 -84.5 1 34.0 -53.8 40 4 681.6 681.6 323.8 681.7 0.02 71 16 27946 -50.3 -84.3 1 34.0 -54.2 26 10 727.2 727.2 325.3 727.3 0.02 72 15 28367 -50.3 -84.3 1 34.0 -54.4 41 11 740.7 740.7 325.7 740.9 0.02 73 12 29839 -45.7 -82.7 1 37.0 -52.4 48 11 805.8 805.8 327.4 806.1 0.04 74 10 31056 -44.9 -81.9 1 37.0 -52.7 71 15 851.9 852.0 328.4 852.4 0.05 TRP 362 7572 -44.9 -56.9 25 12.0 -45.3 315 42 305.2 305.2 283.5 305.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 974.79 mb = 298.39 m = 978.97 ft Wetbulb zero: 981.49 mb = 240.63 m = 789.46 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 77.58 % Est. max temperature: 8.48 C = 47.27 F Sfc-Lift cond lev (LCL): 985.10 mb = 211.28 m = 693.18 ft T: 0.67 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.66 C Layer 874.0- 869.0 mb Conv cond level (CCL): 943.33 mb = 558.02 m = 1830.76 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 3.49 C = 38.28 F Cap Strength: 9.20 C Lifted Index: 9.27 C Risk: None Lifted Index @300 mb: 27.07 C Lifted Index @700 mb: 4.49 C Showalter Index: 7.92 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 20.60 C K Index: 13.20 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.89 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 64769.67 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 946.09 mb = 534.75 m = 1754.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 1010 9 255 13 12.6 3.4 | 187 20 2.5 20.1 1 1000 91 290 18 16.9 -6.2 | 213 13 6.9 10.6 2 974 305 285 26 25.1 -6.7 | 236 18 15.1 10.0 3 937 610 290 30 28.2 -10.3 | 250 19 18.1 6.5 4 925 714 290 28 26.3 -9.6 | 246 18 16.3 7.2 5 902 914 285 26 25.1 -6.7 | 236 18 15.1 10.0 6 868 1219 290 22 20.7 -7.5 | 229 14 10.6 9.2 7 850 1382 290 21 19.7 -7.2 | 225 14 9.7 9.6 8 802 1829 295 24 21.8 -10.1 | 240 13 11.7 6.6 9 771 2134 295 23 20.8 -9.7 | 237 13 10.8 7.0 10 741 2438 295 22 19.9 -9.3 | 233 12 9.9 7.5 11 713 2743 310 23 17.6 -14.8 | 255 8 7.6 2.0 12 700 2882 305 22 18.0 -12.6 | 243 9 8.0 4.1 13 684 3048 295 20 18.1 -8.5 | 224 12 8.1 8.3 14 630 3658 300 26 22.5 -13.0 | 253 13 12.5 3.8 15 580 4267 305 29 23.8 -16.6 | 269 14 13.7 0.1 16 534 4877 305 31 25.4 -17.8 | 274 15 15.3 -1.0 17 500 5360 305 31 25.4 -17.8 | 274 15 15.3 -1.0 18 449 6096 310 32 24.5 -20.6 | 285 15 14.5 -3.8 19 400 6900 315 34 24.0 -24.0 | 298 16 14.0 -7.3 20 362 7572 315 42 29.7 -29.7 | 303 24 19.6 -12.9 21 359 7620 315 40 28.3 -28.3 | 302 22 18.2 -11.5 22 328 8230 320 41 26.4 -31.4 | 312 22 16.3 -14.6 23 300 8830 310 48 36.8 -30.9 | 298 30 26.7 -14.1 24 286 9144 315 49 34.6 -34.6 | 306 30 24.6 -17.9 25 274 9449 315 50 35.4 -35.4 | 306 31 25.3 -18.6 26 250 10050 305 46 37.7 -26.4 | 289 29 27.6 -9.6 27 239 10363 305 48 39.3 -27.5 | 290 31 29.3 -10.8 28 218 10973 315 36 25.5 -25.5 | 299 18 15.4 -8.7 29 208 11278 300 44 38.1 -22.0 | 281 29 28.0 -5.2 30 200 11550 310 45 34.5 -28.9 | 296 27 24.4 -12.2 31 190 11887 310 45 34.5 -28.9 | 296 27 24.4 -12.2 32 166 12802 300 37 32.0 -18.5 | 275 22 22.0 -1.7 33 158 13106 320 27 17.4 -20.7 | 298 8 7.3 -3.9 34 151 13411 295 30 27.2 -12.7 | 257 18 17.1 4.1 35 150 13460 295 32 29.0 -13.5 | 260 19 18.9 3.2 36 114 15240 295 23 20.8 -9.7 | 237 13 10.8 7.0 37 100 16100 315 25 17.7 -17.7 | 277 8 7.6 -0.9 38 95 16459 315 25 17.7 -17.7 | 277 8 7.6 -0.9 39 78 17678 320 18 11.6 -13.8 | 207 3 1.5 3.0 40 71 18288 285 9 8.7 -2.3 | 175 14 -1.4 14.4 41 70 18400 265 16 15.9 1.4 | 198 19 5.9 18.2 42 68 18593 260 16 15.8 2.8 | 196 20 5.7 19.5 43 65 18898 310 13 10.0 -8.4 | 179 8 -0.1 8.4 44 62 19202 290 17 16.0 -5.8 | 208 12 5.9 10.9 45 59 19507 295 21 19.0 -8.9 | 229 12 9.0 7.9 46 54 20117 335 10 4.2 -9.1 | 143 10 -5.8 7.7 47 51 20422 305 10 8.2 -5.7 | 170 11 -1.9 11.0 48 50 20570 305 14 11.5 -8.0 | 189 9 1.4 8.7 49 49 20726 300 10 8.7 -5.0 | 173 12 -1.4 11.8 50 47 21031 310 16 12.3 -10.3 | 199 7 2.2 6.5 51 44 21336 280 1 1.0 -0.2 | 151 19 -9.1 16.6 52 42 21641 285 10 9.7 -2.6 | 178 14 -0.4 14.2 53 40 21946 330 17 8.5 -14.7 | 143 3 -1.6 2.0 54 39 22250 245 10 9.1 4.2 | 177 21 -1.0 21.0 55 35 22860 335 11 4.6 -10.0 | 141 9 -5.4 6.8 56 30 23774 50 1 -0.8 -0.6 | 146 19 -10.8 16.1 57 30 23870 320 7 4.5 -5.4 | 154 13 -5.6 11.4 58 28 24384 350 10 1.7 -9.8 | 130 11 -8.3 6.9 59 26 24689 55 10 -8.2 -5.7 | 121 21 -18.2 11.0 60 24 25298 40 10 -6.4 -7.7 | 119 19 -16.5 9.1 61 23 25603 75 11 -10.6 -2.8 | 124 25 -20.7 13.9 62 20 26490 40 4 -2.6 -3.1 | 137 19 -12.6 13.7 63 16 27127 25 10 -4.2 -9.1 | 118 16 -14.3 7.7 64 14 27432 50 12 -9.2 -7.7 | 115 21 -19.2 9.0 65 13 27737 70 12 -11.3 -4.1 | 121 25 -21.3 12.7 66 12 28042 40 10 -6.4 -7.7 | 119 19 -16.5 9.1 67 11 28346 70 16 -15.0 -5.5 | 114 28 -25.1 11.3 68 9 28956 75 12 -11.6 -3.1 | 122 26 -21.6 13.7 69 8 29261 65 10 -9.1 -4.2 | 123 23 -19.1 12.5 70 6 29870 5 10 -0.9 -10.0 | 122 13 -10.9 6.8 71 6 30175 25 12 -5.1 -10.9 | 111 16 -15.1 5.9 Wind Parameters Mean winds (0-6000m): 299.0 at 26.1 knts Storm direction: 329.0 at 19.5 knts Shear (0-3000m) pos: 3.3 neg: 1.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 40.8 deg Storm rel helicity (0-3000m) pos: 97.3 neg: -46.8 tot: 50.6 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.01 Bulk Shear: 5.42 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 ------------------------------------------------------------------------------- 500 286 23 229 16| 19.8 0.0 19.8| 69.5 0.0 69.5 139.0 0.77| 22.4 17.2 1000 287 25 237 17| 9.9 2.1 11.9| 77.0 -23.4 53.6 53.6 0.45| 15.3 6.9 1500 288 24 235 16| 6.0 1.4 7.4| 79.8 -32.0 47.8 31.9 0.35| 11.8 4.1 2000 289 24 235 15| 5.0 1.0 6.0| 88.5 -33.2 55.3 27.6 0.38| 9.6 3.6 2500 290 24 235 15| 3.9 0.8 4.7| 90.8 -37.0 53.9 21.5 0.34| 8.2 2.8 3000 293 23 236 14| 3.3 1.0 4.3| 97.3 -46.8 50.6 16.9 0.25| 8.4 2.1 4000 294 24 239 13| 3.4 0.7 4.2|122.6 -47.1 75.5 18.9 0.35| 7.4 2.5 5000 297 25 246 13| 3.0 0.5 3.4|132.6 -47.1 85.5 17.1 0.37| 6.3 2.3 6000 299 26 252 13| 2.6 0.4 3.0|142.8 -47.1 95.7 15.9 0.39| 5.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250422.12.gif