UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 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 1005 9 2.0 1.9 99 0.1 2.0 160 9 274.8 275.5 274.9 286.6 4.36 1 1000 52 2.4 2.2 99 0.2 2.3 190 9 275.5 276.3 275.5 287.7 4.48 2 996 84 2.8 2.5 98 0.3 2.7 193 10 276.3 277.0 276.0 288.8 4.60 3 989 142 2.6 2.6 100 0.0 2.6 197 12 276.6 277.4 276.3 289.3 4.66 4 972 282 2.4 1.3 92 1.1 1.9 208 16 277.8 278.5 276.5 289.6 4.32 5 932 621 0.2 0.1 99 0.1 0.1 199 15 278.9 279.6 276.8 290.3 4.13 6 925 681 0.0 -0.7 95 0.7 -0.3 195 14 279.3 280.0 276.7 290.2 3.92 7 922 707 0.0 -2.1 86 2.1 -0.9 195 14 279.6 280.2 276.4 289.5 3.55 8 891 980 -2.7 -2.7 100 0.0 -2.7 190 14 279.5 280.1 276.3 289.3 3.51 9 871 1159 -4.1 -4.2 99 0.1 -4.1 175 13 279.9 280.4 276.1 288.9 3.21 10 866 1205 -3.7 -6.0 84 2.3 -4.6 171 13 280.8 281.2 276.0 288.7 2.82 11 862 1242 -2.1 -9.1 59 7.0 -4.5 170 13 282.8 283.2 276.3 289.2 2.22 12 860 1260 -1.9 -8.9 59 7.0 -4.3 170 14 283.2 283.6 276.5 289.7 2.26 13 853 1325 -2.1 -10.1 54 8.0 -4.8 170 15 283.7 284.0 276.5 289.7 2.08 14 850 1353 -2.3 -10.3 54 8.0 -5.0 170 15 283.7 284.1 276.5 289.7 2.05 15 842 1428 -2.9 -8.9 63 6.0 -5.0 169 15 283.9 284.3 276.9 290.6 2.31 16 832 1523 -3.5 -11.5 54 8.0 -6.1 168 15 284.2 284.5 276.5 289.8 1.90 17 814 1695 -4.9 -10.9 63 6.0 -6.8 166 16 284.5 284.9 276.9 290.5 2.04 18 768 2151 -6.1 -16.1 45 10.0 -8.9 155 19 288.0 288.2 277.8 292.3 1.42 19 752 2316 -7.3 -16.3 49 9.0 -9.8 155 21 288.4 288.7 278.0 292.7 1.42 20 731 2536 -8.9 -18.9 44 10.0 -11.5 153 21 289.0 289.2 277.9 292.6 1.17 21 722 2632 -9.7 -17.7 52 8.0 -11.8 152 21 289.2 289.4 278.2 293.2 1.32 22 714 2718 -10.3 -21.3 40 11.0 -12.9 150 20 289.4 289.6 277.9 292.5 0.98 23 700 2870 -10.9 -20.9 44 10.0 -13.3 150 24 290.4 290.6 278.4 293.6 1.03 24 673 3170 -13.1 -21.1 51 8.0 -14.9 152 24 291.2 291.4 278.9 294.5 1.05 25 668 3227 -13.5 -21.5 51 8.0 -15.3 152 24 291.4 291.6 278.9 294.6 1.03 26 655 3376 -13.9 -24.9 39 11.0 -16.2 153 23 292.6 292.7 279.1 295.0 0.77 27 646 3481 -14.3 -23.3 46 9.0 -16.2 154 23 293.3 293.5 279.6 296.2 0.91 28 624 3742 -15.9 -25.9 42 10.0 -17.9 154 23 294.4 294.5 279.9 296.8 0.74 29 604 3987 -17.3 -32.3 26 15.0 -19.7 150 24 295.5 295.6 280.0 296.9 0.42 30 587 4199 -18.9 -34.9 23 16.0 -21.1 146 24 296.1 296.2 280.1 297.2 0.34 31 575 4353 -20.1 -34.1 28 14.0 -22.1 144 24 296.4 296.5 280.3 297.7 0.37 32 570 4417 -20.5 -38.5 18 18.0 -22.7 143 24 296.7 296.8 280.3 297.5 0.24 33 552 4653 -22.5 -35.5 30 13.0 -24.2 139 24 297.1 297.1 280.6 298.2 0.34 34 548 4707 -22.7 -31.7 44 9.0 -24.0 138 24 297.5 297.5 280.9 299.1 0.49 35 544 4760 -23.3 -33.3 39 10.0 -24.6 137 24 297.4 297.4 280.8 298.8 0.42 36 535 4882 -24.5 -31.5 52 7.0 -25.5 135 24 297.4 297.5 280.9 299.0 0.51 37 515 5158 -26.7 -33.7 52 7.0 -27.6 135 27 298.0 298.0 281.1 299.4 0.43 38 502 5341 -28.1 -39.1 34 11.0 -29.2 135 29 298.4 298.5 281.0 299.3 0.26 39 500 5370 -28.5 -38.5 38 10.0 -29.5 135 29 298.3 298.3 281.0 299.2 0.27 40 480 5662 -30.9 -39.9 41 9.0 -31.7 135 30 298.8 298.9 281.2 299.7 0.25 41 465 5888 -32.9 -42.9 36 10.0 -33.7 135 30 299.1 299.1 281.2 299.7 0.19 42 449 6134 -35.3 -42.3 49 7.0 -35.8 135 31 299.1 299.1 281.2 299.8 0.21 43 446 6181 -35.7 -43.7 44 8.0 -36.2 135 31 299.1 299.2 281.2 299.8 0.18 44 425 6515 -38.5 -45.5 48 7.0 -38.9 135 31 299.7 299.7 281.4 300.3 0.15 45 417 6646 -39.9 -44.9 59 5.0 -40.2 135 30 299.5 299.6 281.4 300.1 0.17 46 412 6729 -40.5 -47.5 47 7.0 -40.8 135 30 299.8 299.8 281.4 300.3 0.13 47 403 6879 -41.9 -47.9 52 6.0 -42.2 135 30 299.9 299.9 281.5 300.3 0.12 48 400 6930 -42.3 -49.3 46 7.0 -42.6 135 30 300.0 300.0 281.5 300.4 0.11 49 378 7310 -44.7 -52.7 40 8.0 -45.0 125 34 301.7 301.8 282.2 302.0 0.08 50 366 7525 -46.1 -53.1 45 7.0 -46.3 118 37 302.7 302.7 282.5 302.9 0.08 51 360 7634 -46.5 -54.5 40 8.0 -46.7 115 36 303.6 303.6 282.9 303.8 0.06 52 353 7764 -46.7 -56.7 31 10.0 -47.0 115 37 305.0 305.0 283.5 305.2 0.05 53 346 7897 -44.9 -67.9 6 23.0 -45.4 115 39 309.2 309.2 285.0 309.2 0.01 54 334 8133 -43.9 -66.9 6 23.0 -44.5 117 37 313.7 313.7 286.6 313.8 0.01 55 300 8850 -45.9 -68.9 6 23.0 -46.4 125 30 320.7 320.7 288.9 320.7 0.01 56 250 10060 -46.7 -73.7 3 27.0 -47.3 155 17 336.6 336.6 293.5 336.7 0.01 57 200 11540 -46.9 -75.9 2 29.0 -47.6 180 13 358.5 358.5 298.4 358.5 0.01 58 150 13440 -47.9 -76.9 2 29.0 -48.7 215 13 387.5 387.5 303.4 387.6 0.01 59 100 16080 -53.9 -80.9 2 27.0 -54.5 265 18 423.6 423.6 308.2 423.6 0.01 60 95 16408 -55.1 -81.1 3 26.0 -55.6 265 18 427.5 427.5 308.6 427.5 0.01 61 84 17197 -52.7 -80.7 2 28.0 -53.5 256 8 447.7 447.7 310.6 447.7 0.01 62 73 18100 -53.9 -80.9 2 27.0 -54.7 232 11 463.5 463.5 312.1 463.5 0.01 63 70 18370 -53.3 -81.3 2 28.0 -54.2 240 14 470.4 470.4 312.7 470.4 0.01 64 50 20530 -52.5 -80.5 2 28.0 -53.8 265 15 519.8 519.8 316.3 519.8 0.01 65 49 20661 -51.9 -79.9 2 28.0 -53.3 248 12 524.2 524.2 316.6 524.3 0.01 66 42 21661 -52.7 -80.7 2 28.0 -54.2 289 9 545.8 545.8 317.9 545.9 0.01 67 31 23636 -50.5 -79.5 2 29.0 -52.9 167 8 601.3 601.3 320.7 601.5 0.02 68 30 23850 -50.9 -79.9 2 29.0 -53.2 155 7 605.9 605.9 320.9 606.0 0.02 69 25 25032 -52.3 -80.3 2 28.0 -54.6 196 7 634.3 634.3 322.1 634.5 0.03 70 20 26480 -50.5 -79.5 2 29.0 -53.8 160 9 681.6 681.6 323.9 681.9 0.04 71 19 26816 -48.7 -78.7 2 30.0 -52.7 164 10 697.3 697.3 324.4 697.6 0.04 72 16 27949 -47.3 -78.3 2 31.0 -52.2 141 10 737.0 737.0 325.6 737.4 0.05 73 15 28375 -48.7 -78.7 2 30.0 -53.4 124 10 746.0 746.1 325.8 746.5 0.05 74 13 29319 -47.1 -78.1 2 31.0 -52.8 136 10 782.7 782.8 326.8 783.4 0.07 75 13 29319 -47.1 -78.1 2 31.0 -52.8 136 10 782.7 782.8 326.8 783.4 0.07 76 13 29319 -47.5 -77.5 2 30.0 -53.1 136 10 781.4 781.4 326.8 782.1 0.08 77 11 30429 -45.1 -77.1 2 32.0 -52.3 152 10 828.3 828.4 328.0 829.3 0.10 78 11 30429 -45.1 -76.1 2 31.0 -52.2 152 10 828.3 828.4 328.0 829.4 0.11 TRP 360 7634 -46.5 -54.5 40 8.0 -46.7 115 36 303.6 303.6 282.9 303.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 922.00 mb = 707.03 m = 2319.62 ft Wetbulb zero: 929.66 mb = 640.66 m = 2101.89 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 54.98 % Est. max temperature: 10.78 C = 51.41 F Sfc-Lift cond lev (LCL): 1003.29 mb = 23.69 m = 77.71 ft T: 2.14 C 700-500 lapse rate: 7.04 C/km ThetaE index: 1.58 C Layer 925.0- 862.0 mb Conv cond level (CCL): 932.16 mb = 619.17 m = 2031.37 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 6.16 C = 43.08 F Cap Strength: 8.21 C Lifted Index: 8.04 C Risk: None Lifted Index @300 mb: 22.11 C Lifted Index @700 mb: 5.02 C Showalter Index: 7.93 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 18.20 C K Index: 5.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.83 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 7.83 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 943.71 mb = 519.91 m = 1705.72 ft Lev Free Conv (LFC): 888.71 mb = 1000.08 m = 3281.07 ft Equ Level (EL): 868.71 mb = 1180.15 m = 3871.84 ft B at Equ Level: 13.98 J/kg Max Parcel Lev (MPL): 848.71 mb = 1365.05 m = 4478.45 ft Wind level data Storm motion: 182 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 1005 9 160 9 -3.1 8.5 | 27 8 -3.8 -7.5 1 1000 52 190 9 1.6 8.9 | 353 7 0.9 -7.1 2 969 305 210 17 8.5 14.7 | 279 8 7.8 -1.2 3 933 610 200 15 5.1 14.1 | 293 5 4.4 -1.9 4 925 681 195 14 3.6 13.5 | 310 4 2.9 -2.4 5 898 914 195 14 3.6 13.5 | 310 4 2.9 -2.4 6 864 1219 170 13 -2.3 12.8 | 43 4 -2.9 -3.2 7 850 1353 170 15 -2.6 14.8 | 70 4 -3.3 -1.2 8 800 1829 165 16 -4.1 15.5 | 84 5 -4.8 -0.5 9 769 2134 155 19 -8.0 17.2 | 98 9 -8.7 1.3 10 740 2438 155 22 -9.3 19.9 | 112 11 -10.0 4.0 11 711 2743 150 20 -10.0 17.3 | 97 11 -10.7 1.4 12 700 2870 150 24 -12.0 20.8 | 111 14 -12.7 4.8 13 630 3658 155 23 -9.7 20.8 | 115 11 -10.4 4.9 14 580 4267 145 24 -13.8 19.7 | 104 15 -14.5 3.7 15 534 4877 135 24 -17.0 17.0 | 93 18 -17.7 1.0 16 500 5370 135 29 -20.5 20.5 | 102 22 -21.2 4.5 17 451 6096 135 31 -21.9 21.9 | 105 23 -22.6 6.0 18 400 6930 135 30 -21.2 21.2 | 103 23 -21.9 5.2 19 395 7010 135 30 -21.2 21.2 | 103 23 -21.9 5.2 20 361 7620 115 38 -34.4 16.1 | 90 35 -35.1 0.1 21 360 7634 115 36 -32.6 15.2 | 89 33 -33.3 -0.8 22 345 7925 115 39 -35.3 16.5 | 91 36 -36.0 0.5 23 300 8850 125 30 -24.6 17.2 | 93 25 -25.3 1.2 24 287 9144 125 30 -24.6 17.2 | 93 25 -25.3 1.2 25 262 9754 145 12 -6.9 9.8 | 51 10 -7.6 -6.1 26 250 10058 140 15 -9.6 11.5 | 67 11 -10.3 -4.5 27 250 10060 155 17 -7.2 15.4 | 86 8 -7.9 -0.6 28 239 10363 165 14 -3.6 13.5 | 60 5 -4.3 -2.4 29 228 10668 150 15 -7.5 13.0 | 70 9 -8.2 -3.0 30 200 11540 180 13 0.0 13.0 | 13 3 -0.7 -3.0 31 199 11582 180 12 0.0 12.0 | 10 4 -0.7 -4.0 32 190 11887 190 19 3.3 18.7 | 224 4 2.6 2.7 33 173 12497 225 18 12.7 12.7 | 285 12 12.0 -3.2 34 165 12802 250 10 9.4 3.4 | 325 15 8.7 -12.5 35 158 13106 200 10 3.4 9.4 | 337 7 2.7 -6.6 36 150 13440 215 13 7.5 10.6 | 308 9 6.8 -5.3 37 144 13716 215 15 8.6 12.3 | 295 9 7.9 -3.7 38 137 14021 235 13 10.6 7.5 | 311 13 10.0 -8.5 39 131 14326 245 12 10.9 5.1 | 317 15 10.2 -10.9 40 125 14630 235 12 9.8 6.9 | 315 13 9.1 -9.1 41 114 15240 260 17 16.7 3.0 | 309 21 16.1 -13.0 42 104 15850 265 22 21.9 1.9 | 304 25 21.2 -14.1 43 100 16080 265 18 17.9 1.6 | 310 22 17.2 -14.4 44 94 16459 265 18 17.9 1.6 | 310 22 17.2 -14.4 45 90 16764 285 14 13.5 -3.6 | 327 23 12.8 -19.6 46 82 17374 245 6 5.4 2.5 | 341 14 4.7 -13.4 47 78 17678 225 10 7.1 7.1 | 324 11 6.4 -8.9 48 71 18288 235 11 9.0 6.3 | 319 13 8.3 -9.7 49 70 18370 240 14 12.1 7.0 | 308 15 11.4 -9.0 50 68 18593 245 14 12.7 5.9 | 310 16 12.0 -10.1 51 64 18898 225 14 9.9 9.9 | 303 11 9.2 -6.1 52 61 19202 250 15 14.1 5.1 | 309 17 13.4 -10.8 53 59 19507 240 16 13.9 8.0 | 301 15 13.2 -8.0 54 56 19812 270 10 10.0 -0.0 | 330 18 9.3 -16.0 55 53 20117 250 10 9.4 3.4 | 325 15 8.7 -12.5 56 50 20530 265 15 14.9 1.3 | 316 20 14.3 -14.7 57 49 20726 240 10 8.7 5.0 | 324 14 8.0 -11.0 58 46 21031 265 15 14.9 1.3 | 316 20 14.3 -14.7 59 44 21336 285 9 8.7 -2.3 | 336 20 8.0 -18.3 60 42 21641 295 10 9.1 -4.2 | 337 22 8.4 -20.2 61 40 21946 210 2 1.0 1.7 | 359 14 0.3 -14.2 62 38 22250 145 10 -5.7 8.2 | 40 10 -6.4 -7.8 63 37 22555 175 14 -1.2 13.9 | 43 3 -1.9 -2.0 64 35 22860 210 10 5.0 8.7 | 329 8 4.3 -7.3 65 30 23850 155 7 -3.0 6.3 | 21 10 -3.6 -9.6 66 28 24384 125 4 -3.3 2.3 | 16 14 -4.0 -13.7 67 26 24689 165 2 -0.5 1.9 | 5 14 -1.2 -14.0 68 24 25298 220 10 6.4 7.7 | 325 10 5.7 -8.3 69 22 25908 125 10 -8.2 5.7 | 41 14 -8.9 -10.2 70 21 26213 155 10 -4.2 9.1 | 35 8 -4.9 -6.9 71 20 26480 160 9 -3.1 8.5 | 27 8 -3.8 -7.5 72 18 26822 170 12 -2.1 11.8 | 34 5 -2.8 -4.2 73 14 27432 115 9 -8.2 3.8 | 36 15 -8.8 -12.2 74 12 28042 155 10 -4.2 9.1 | 35 8 -4.9 -6.9 75 7 29566 130 13 -10.0 8.4 | 54 13 -10.6 -7.6 76 6 30175 155 11 -4.6 10.0 | 42 8 -5.3 -6.0 Wind Parameters Mean winds (0-6000m): 152.5 at 21.3 knts Storm direction: 182.5 at 16.0 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -25.6 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 36.38 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 ------------------------------------------------------------------------------- 500 204 14 302 6| 11.3 0.0 11.3| 1.4 -19.4 -18.0 -35.9 -0.72| 16.4-11.8 1000 200 14 303 5| 5.7 2.3 8.0| 4.9 -19.4 -14.5 -14.5 -0.39| 10.6 -4.2 1500 191 14 316 3| 3.8 3.2 7.0| 9.6 -19.4 -9.8 -6.5 -0.09| 9.3 -0.8 2000 184 15 351 1| 2.8 3.3 6.1| 12.0 -19.4 -7.4 -3.7 -0.02| 7.9 -0.2 2500 176 16 82 2| 2.3 3.4 5.6| 18.1 -20.6 -2.5 -1.0 0.04| 7.3 0.3 3000 170 17 100 4| 1.9 3.2 5.1| 26.8 -25.6 1.2 0.4 0.05| 7.1 0.4 4000 164 19 108 6| 1.6 2.6 4.2| 29.1 -30.1 -1.0 -0.2 0.04| 5.8 0.2 5000 158 20 106 8| 1.3 2.7 3.9| 32.3 -46.6 -14.3 -2.9 -0.03| 5.4 -0.2 6000 152 21 106 11| 1.1 2.6 3.6| 49.2 -46.6 2.5 0.4 0.02| 5.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250420.12.gif