UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:0000Z 20 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 1009 9 2.2 2.1 99 0.1 2.1 95 20 274.6 275.4 274.9 286.6 4.41 1 1000 80 1.6 1.6 100 0.0 1.6 95 20 274.8 275.5 274.8 286.4 4.29 2 997 104 1.2 1.2 100 0.0 1.2 96 20 274.6 275.3 274.5 285.9 4.18 3 990 161 1.8 1.8 100 0.0 1.8 99 21 275.7 276.5 275.5 287.7 4.40 4 974 293 1.2 1.2 100 0.0 1.2 105 21 276.4 277.1 275.7 288.1 4.28 5 965 368 2.0 1.7 98 0.3 1.8 109 22 278.0 278.7 276.8 290.2 4.48 6 961 401 3.6 2.2 91 1.4 2.9 110 22 279.9 280.7 278.0 292.8 4.66 7 958 427 3.8 2.5 91 1.3 3.2 112 22 280.4 281.2 278.4 293.6 4.78 8 942 563 3.0 2.7 98 0.3 2.8 118 23 280.9 281.8 278.9 294.5 4.93 9 928 685 2.4 0.7 89 1.7 1.7 124 24 281.5 282.2 278.4 293.6 4.33 10 925 711 2.4 0.7 89 1.7 1.7 125 24 281.8 282.5 278.6 293.9 4.35 11 913 816 1.8 0.3 90 1.5 1.1 127 24 282.2 282.9 278.7 294.2 4.28 12 906 878 1.4 1.4 100 0.0 1.4 127 25 282.4 283.2 279.3 295.4 4.67 13 850 1390 -0.9 -0.9 100 0.0 -0.9 135 27 285.2 285.9 280.1 297.1 4.21 14 842 1466 -1.3 -1.3 100 0.0 -1.3 126 -114987776 285.6 286.3 280.1 297.3 4.13 15 824 1638 -2.5 -3.8 91 1.3 -3.0 107 -377764832 286.1 286.7 279.6 296.1 3.50 16 812 1754 -3.1 -4.0 93 0.9 -3.5 94 -556152192 286.6 287.2 279.8 296.7 3.50 17 801 1862 -3.3 -3.3 100 0.0 -3.3 81 -722009280 287.5 288.2 280.6 298.3 3.74 18 767 2205 -4.3 -4.3 100 0.0 -4.3 42 -1249447936 290.0 290.7 281.5 300.6 3.62 19 765 2226 -4.3 -4.3 100 0.0 -4.3 40 -1281193984 290.3 290.9 281.7 300.8 3.63 20 700 2923 -7.3 -7.6 98 0.3 -7.4 175 30 294.4 295.0 282.8 303.6 3.08 21 662 3357 -9.1 -9.6 96 0.5 -9.3 185 28 297.1 297.6 283.6 305.6 2.79 22 572 4474 -16.5 -17.9 89 1.4 -16.9 180 25 301.1 301.4 283.9 306.3 1.63 23 544 4849 -19.7 -20.6 93 0.9 -19.9 180 28 301.7 301.9 283.8 306.0 1.36 24 539 4918 -20.3 -22.0 86 1.7 -20.7 180 28 301.7 302.0 283.7 305.6 1.22 25 522 5155 -22.1 -22.9 93 0.8 -22.2 178 26 302.3 302.6 283.8 306.1 1.16 26 519 5197 -22.7 -24.5 85 1.8 -23.1 177 25 302.1 302.3 283.5 305.4 1.01 27 515 5254 -23.1 -24.5 88 1.4 -23.4 177 25 302.3 302.5 283.7 305.6 1.02 28 500 5470 -24.9 -27.1 82 2.2 -25.3 175 23 302.7 302.8 283.5 305.4 0.83 29 497 5514 -25.3 -27.8 80 2.5 -25.7 175 24 302.7 302.9 283.5 305.3 0.78 30 490 5616 -26.3 -28.7 80 2.4 -26.7 174 26 302.7 302.9 283.4 305.1 0.73 31 437 6433 -31.7 -32.9 89 1.2 -31.9 170 26 305.9 306.1 284.5 307.8 0.55 32 434 6481 -31.9 -34.6 77 2.7 -32.2 171 27 306.3 306.4 284.5 307.9 0.47 33 431 6530 -32.5 -36.1 70 3.6 -32.9 171 28 306.1 306.2 284.4 307.5 0.41 34 426 6612 -33.5 -40.5 49 7.0 -34.1 172 30 305.9 305.9 284.1 306.8 0.26 35 421 6694 -34.1 -40.1 55 6.0 -34.6 172 32 306.2 306.2 284.2 307.1 0.28 36 415 6795 -34.9 -42.9 44 8.0 -35.5 173 35 306.4 306.4 284.2 307.1 0.21 37 411 6862 -35.3 -42.3 49 7.0 -35.8 174 36 306.7 306.8 284.4 307.5 0.22 38 410 6879 -35.3 -40.0 62 4.7 -35.7 174 37 306.9 307.0 284.5 307.9 0.29 39 400 7050 -36.7 -40.5 68 3.8 -37.0 195 37 307.3 307.3 284.7 308.3 0.28 40 397 7102 -37.1 -40.1 74 3.0 -37.4 195 37 307.4 307.5 284.7 308.5 0.29 41 393 7172 -37.7 -42.1 63 4.4 -38.0 194 38 307.5 307.6 284.7 308.4 0.24 42 384 7332 -39.1 -42.4 71 3.3 -39.3 193 38 307.7 307.8 284.8 308.6 0.24 43 374 7512 -40.5 -44.4 66 3.9 -40.8 191 39 308.2 308.3 284.9 308.9 0.20 44 360 7772 -42.7 -44.8 80 2.1 -42.8 188 42 308.7 308.7 285.1 309.4 0.20 45 348 8000 -44.5 -47.2 74 2.7 -44.6 184 45 309.2 309.3 285.2 309.8 0.16 46 334 8274 -46.9 -48.7 82 1.8 -47.0 182 50 309.6 309.6 285.4 310.1 0.14 47 328 8394 -47.9 -49.9 80 2.0 -48.0 190 57 309.8 309.9 285.4 310.3 0.12 48 324 8475 -48.0 -50.2 78 2.2 -48.1 195 62 310.7 310.8 285.7 311.2 0.12 49 322 8516 -48.1 -50.4 77 2.3 -48.2 195 62 311.2 311.2 285.9 311.6 0.12 50 319 8578 -48.5 -49.4 90 0.9 -48.6 194 61 311.5 311.5 286.0 312.0 0.13 51 318 8598 -48.7 -50.5 81 1.8 -48.8 194 61 311.5 311.5 286.0 311.9 0.12 52 315 8661 -48.9 -56.9 39 8.0 -49.1 192 60 312.0 312.1 286.1 312.3 0.06 53 314 8682 -49.3 -60.3 27 11.0 -49.6 192 60 311.8 311.8 286.0 311.9 0.04 54 304 8894 -50.5 -56.5 49 6.0 -50.7 187 57 313.0 313.0 286.5 313.2 0.06 55 301 8958 -51.1 -55.4 60 4.3 -51.2 185 56 313.0 313.0 286.5 313.3 0.07 56 300 8980 -51.1 -55.5 59 4.4 -51.2 185 56 313.3 313.3 286.6 313.6 0.07 57 265 9772 -56.5 -63.5 41 7.0 -56.6 195 57 316.7 316.8 287.7 316.9 0.03 58 250 10140 -55.7 -68.7 18 13.0 -55.9 185 46 323.3 323.3 289.8 323.3 0.01 59 200 11580 -51.7 -79.7 2 28.0 -52.1 200 29 350.9 350.9 296.8 350.9 0.00 60 150 13450 -50.9 -81.9 1 31.0 -51.5 225 20 382.4 382.4 302.6 382.4 0.00 61 100 16070 -54.1 -84.1 1 30.0 -54.7 250 19 423.2 423.2 308.1 423.2 0.00 TRP 265 9772 -56.5 -63.5 41 7.0 -56.6 195 57 316.7 316.8 287.7 316.9 0.03 WND 324 8475 -48.0 -50.2 78 2.2 -48.1 195 62 310.7 310.8 285.7 311.2 0.12 Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 871.91 mb = 1189.82 m = 3903.56 ft Wetbulb zero: 872.21 mb = 1183.23 m = 3881.94 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 94.87 % Est. max temperature: 12.32 C = 54.18 F Sfc-Lift cond lev (LCL): 1007.29 mb = 22.46 m = 73.70 ft T: 2.09 C 700-500 lapse rate: 6.91 C/km ThetaE index: 1.19 C Layer 824.0- 812.0 mb Conv cond level (CCL): 1000.00 mb = 80.00 m = 262.46 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 2.90 C = 37.22 F Cap Strength: 10.55 C Lifted Index: 10.47 C Risk: None Lifted Index @300 mb: 15.74 C Lifted Index @700 mb: 7.56 C Showalter Index: 6.08 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 77.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.73 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 15407.62 J/kg Cap Strength: 10.49 C Lift Cond Lev (LCL): 947.74 mb = 514.09 m = 1686.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 108246408 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 1000 80 95 20 -19.9 1.7 | 225 108246400 76541760.0 76541768.0 1 925 711 125 24 -19.7 13.8 | 225 108246408 76541760.0 76541784.0 2 850 1390 135 27 -19.1 19.1 | 225 108246408 76541760.0 76541784.0 3 744 2438 15 -1614630272 417897056.0 1559613056.0 | 197 1709231488 494438848.0 1636154880.0 4 975 305 110 24 -22.6 8.2 | 225 108246400 76541752.0 76541776.0 5 938 610 125 22 -18.0 12.6 | 225 108246408 76541760.0 76541784.0 6 903 914 135 25 -17.7 17.7 | 225 108246408 76541760.0 76541784.0 7 869 1219 140 31 -19.9 23.7 | 225 108246416 76541760.0 76541792.0 8 804 1829 135 32 -22.6 22.6 | 225 108246408 76541752.0 76541792.0 9 774 2134 140 32 -20.6 24.5 | 225 108246408 76541752.0 76541792.0 10 744 2438 160 34 -11.6 31.9 | 225 108246432 76541768.0 76541800.0 11 716 2743 165 32 -8.3 30.9 | 225 108246432 76541768.0 76541800.0 12 700 2923 175 30 -2.6 29.9 | 225 108246440 76541776.0 76541800.0 13 661 3353 185 28 2.4 27.9 | 225 108246432 76541776.0 76541792.0 14 635 3658 180 29 0.0 29.0 | 225 108246440 76541776.0 76541800.0 15 586 4267 180 24 0.0 24.0 | 225 108246432 76541776.0 76541792.0 16 541 4877 180 28 0.0 28.0 | 225 108246432 76541776.0 76541792.0 17 500 5470 175 23 -2.0 22.9 | 225 108246432 76541776.0 76541792.0 18 458 6096 170 34 -5.9 33.5 | 225 108246432 76541768.0 76541800.0 19 438 6401 170 25 -4.3 24.6 | 225 108246424 76541768.0 76541792.0 20 402 7010 175 40 -3.5 39.8 | 225 108246440 76541776.0 76541808.0 21 400 7050 195 37 9.6 35.7 | 225 108246440 76541784.0 76541800.0 22 368 7620 190 40 6.9 39.4 | 225 108246448 76541784.0 76541808.0 23 336 8230 180 48 0.0 48.0 | 225 108246448 76541776.0 76541816.0 24 324 8475 195 62 16.0 59.9 | 225 108246464 76541792.0 76541824.0 25 321 8534 195 62 16.0 59.9 | 225 108246464 76541792.0 76541824.0 26 300 8980 185 56 4.9 55.8 | 225 108246456 76541784.0 76541824.0 27 292 9144 185 56 4.9 55.8 | 225 108246456 76541784.0 76541824.0 28 266 9754 195 60 15.5 58.0 | 225 108246464 76541792.0 76541824.0 29 265 9772 195 57 14.8 55.1 | 225 108246464 76541792.0 76541824.0 30 250 10140 185 46 4.0 45.8 | 225 108246448 76541784.0 76541816.0 31 230 10668 185 49 4.3 48.8 | 225 108246448 76541784.0 76541816.0 32 210 11278 205 26 11.0 23.6 | 225 108246432 76541784.0 76541792.0 33 200 11580 200 29 9.9 27.3 | 225 108246432 76541784.0 76541792.0 34 182 12192 205 25 10.6 22.7 | 225 108246432 76541784.0 76541792.0 35 174 12497 225 22 15.6 15.6 | 225 108246432 76541792.0 76541784.0 36 158 13106 230 18 13.8 11.6 | 225 108246432 76541792.0 76541776.0 37 151 13411 210 19 9.5 16.5 | 225 108246432 76541784.0 76541784.0 38 150 13450 225 20 14.1 14.1 | 225 108246432 76541792.0 76541784.0 39 137 14021 215 21 12.0 17.2 | 225 108246432 76541792.0 76541784.0 40 131 14326 245 19 17.2 8.0 | 225 108246432 76541792.0 76541776.0 41 125 14630 225 16 11.3 11.3 | 225 108246424 76541784.0 76541776.0 42 114 15240 250 17 16.0 5.8 | 225 108246432 76541792.0 76541776.0 43 108 15545 220 12 7.7 9.2 | 225 108246424 76541784.0 76541776.0 44 100 16070 250 19 17.9 6.5 | 225 108246432 76541792.0 76541776.0 45 92 16459 250 19 17.9 6.5 | 225 108246432 76541792.0 76541776.0 Wind Parameters Mean winds (0-6000m): 15.0 at 144328544.0 knts Storm direction: 45.0 at 108246408.0 knts Storm rel Dir Shear (0-3000m): -0.0 deg Energy-Hel index: 1368825397248.00 Bulk Rich Number: 0.00 Bulk Shear: 2682869575057408.00 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 ------------------------------------------------------------------------------- 500 106 21 225 108245704| | | 1000 117 23 225 108245704| | | 1500 301 -7369990 221 106750704| | | 2000 244 -152218400 100 61293692| | | 2500 15 364864096 4 276467680| | | 3000 15 301697824 0 214880112| | | 4000 15 222207824 352 139398672| | | 5000 15 175644688 342 98167696| | | 6000 15 144328544 328 74081248| | | Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250420.00.gif