UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 15 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 1011 9 -2.7 -4.9 85 2.2 -3.4 95 4 269.6 270.0 269.1 276.7 2.62 1 1006 47 -1.3 -5.1 75 3.8 -2.6 100 4 271.4 271.8 270.2 278.5 2.60 2 1000 93 -1.9 -5.3 78 3.4 -3.1 105 5 271.2 271.7 270.1 278.3 2.57 3 981 245 -3.3 -5.6 84 2.3 -4.1 101 6 271.3 271.8 270.1 278.3 2.56 4 946 531 -5.5 -11.5 63 6.0 -7.2 56 4 271.9 272.2 269.0 276.6 1.67 5 925 707 -7.1 -11.9 69 4.8 -8.4 10 5 272.0 272.3 269.1 276.7 1.66 6 923 724 -7.3 -11.8 70 4.5 -8.5 8 5 272.0 272.3 269.1 276.7 1.67 7 920 749 -7.3 -13.3 62 6.0 -8.9 5 6 272.3 272.5 269.0 276.4 1.49 8 850 1359 -13.3 -13.8 96 0.5 -13.4 350 9 272.2 272.5 269.0 276.5 1.55 9 845 1404 -13.7 -13.9 98 0.2 -13.7 347 8 272.3 272.5 269.0 276.6 1.54 10 823 1604 -15.3 -15.4 99 0.1 -15.3 332 5 272.6 272.9 269.0 276.6 1.40 11 820 1631 -15.5 -16.0 96 0.5 -15.6 330 5 272.7 272.9 269.0 276.5 1.34 12 818 1650 -15.1 -17.9 79 2.8 -15.7 328 5 273.3 273.5 269.0 276.6 1.14 13 817 1659 -12.9 -24.9 36 12.0 -15.0 328 5 275.7 275.8 269.7 277.6 0.62 14 815 1678 -11.7 -30.7 19 19.0 -14.7 326 4 277.2 277.3 270.1 278.3 0.36 15 808 1744 -10.9 -31.9 16 21.0 -14.2 321 3 278.7 278.8 271.0 279.8 0.33 16 786 1955 -12.3 -22.3 43 10.0 -14.3 337 2 279.4 279.6 272.2 281.9 0.81 17 778 2033 -12.9 -22.9 43 10.0 -14.9 351 3 279.6 279.8 272.3 282.0 0.78 18 768 2132 -13.9 -22.9 47 9.0 -15.6 9 3 279.6 279.7 272.3 281.9 0.79 19 759 2221 -14.5 -25.5 39 11.0 -16.4 33 2 279.9 280.0 272.2 281.8 0.63 20 758 2231 -14.5 -25.5 39 11.0 -16.4 36 2 280.0 280.1 272.2 281.9 0.63 21 725 2567 -15.9 -30.9 26 15.0 -18.1 116 1 282.0 282.1 273.1 283.3 0.40 22 715 2672 -16.3 -29.3 32 13.0 -18.3 133 2 282.7 282.8 273.6 284.2 0.47 23 700 2831 -17.7 -28.7 38 11.0 -19.4 200 1 282.9 283.0 273.7 284.5 0.51 24 696 2874 -18.1 -28.1 41 10.0 -19.7 231 1 282.9 283.0 273.8 284.6 0.54 25 692 2917 -18.5 -26.5 49 8.0 -19.8 261 1 282.9 283.0 273.9 284.9 0.63 26 684 3003 -19.3 -25.3 59 6.0 -20.3 323 0 283.0 283.1 274.1 285.2 0.71 27 667 3189 -20.7 -27.7 53 7.0 -21.8 352 1 283.4 283.6 274.2 285.3 0.59 28 652 3357 -21.9 -31.9 40 10.0 -23.2 343 1 283.9 284.0 274.1 285.2 0.40 29 642 3470 -22.7 -31.7 44 9.0 -23.8 337 2 284.3 284.4 274.3 285.6 0.42 30 640 3493 -22.9 -32.9 40 10.0 -24.1 335 2 284.3 284.4 274.3 285.5 0.37 31 635 3550 -22.9 -35.9 29 13.0 -24.4 332 2 285.0 285.0 274.5 285.9 0.28 32 630 3608 -23.3 -33.3 39 10.0 -24.5 329 3 285.1 285.2 274.7 286.3 0.37 33 627 3643 -23.5 -36.5 29 13.0 -24.9 327 3 285.3 285.4 274.6 286.2 0.27 34 619 3736 -24.1 -35.1 36 11.0 -25.3 330 3 285.7 285.7 274.9 286.7 0.31 35 617 3760 -24.3 -32.3 48 8.0 -25.3 332 3 285.7 285.8 275.1 287.0 0.41 36 609 3855 -25.1 -29.8 65 4.7 -25.7 340 4 285.9 285.9 275.3 287.5 0.53 37 592 4060 -26.1 -30.2 68 4.1 -26.6 356 4 287.0 287.1 276.0 288.7 0.52 38 554 4536 -28.9 -34.9 56 6.0 -29.5 11 6 289.2 289.3 276.8 290.3 0.36 39 534 4798 -30.7 -37.7 50 7.0 -31.3 7 8 290.1 290.1 277.2 291.0 0.28 40 500 5260 -34.7 -40.7 54 6.0 -35.1 360 9 290.7 290.8 277.4 291.5 0.22 41 496 5316 -35.3 -40.3 60 5.0 -35.7 1 9 290.7 290.7 277.4 291.4 0.23 42 482 5515 -36.7 -43.7 48 7.0 -37.1 3 9 291.3 291.4 277.6 291.9 0.16 43 465 5762 -38.7 -44.7 53 6.0 -39.0 6 8 291.8 291.9 277.8 292.4 0.15 44 459 5851 -39.3 -46.3 47 7.0 -39.6 7 8 292.2 292.2 278.0 292.6 0.13 45 446 6047 -40.7 -47.7 47 7.0 -41.0 9 8 292.8 292.9 278.3 293.2 0.11 46 437 6185 -41.7 -46.7 58 5.0 -41.9 10 7 293.3 293.3 278.5 293.7 0.13 47 434 6232 -42.1 -48.1 52 6.0 -42.3 10 7 293.3 293.4 278.5 293.7 0.11 48 432 6263 -42.3 -51.3 37 9.0 -42.6 10 6 293.5 293.5 278.5 293.8 0.08 49 430 6294 -42.3 -52.3 33 10.0 -42.6 10 6 293.9 293.9 278.7 294.1 0.07 50 410 6615 -44.1 -55.1 28 11.0 -44.5 342 8 295.6 295.6 279.4 295.8 0.05 51 400 6780 -44.9 -55.9 28 11.0 -45.2 305 11 296.6 296.6 279.9 296.8 0.05 52 396 6847 -45.3 -60.3 17 15.0 -45.6 305 11 297.0 297.0 280.0 297.1 0.03 53 391 6932 -45.7 -57.7 25 12.0 -46.0 305 11 297.5 297.5 280.3 297.7 0.04 54 364 7406 -47.9 -59.9 24 12.0 -48.1 320 18 300.7 300.7 281.7 300.9 0.03 55 300 8680 -48.3 -71.3 5 23.0 -48.7 265 13 317.3 317.3 287.9 317.3 0.01 56 250 9880 -47.9 -78.9 2 31.0 -48.4 265 17 334.9 334.9 293.0 334.9 0.00 57 200 11350 -49.3 -80.3 1 31.0 -49.8 255 18 354.7 354.7 297.6 354.7 0.00 58 150 13220 -51.5 -82.5 1 31.0 -52.1 265 25 381.3 381.3 302.5 381.3 0.00 59 100 15860 -50.3 -83.3 1 33.0 -51.2 265 12 430.5 430.5 308.9 430.6 0.00 60 83 17067 -52.3 -84.3 1 32.0 -53.2 280 18 450.0 450.0 310.8 450.0 0.00 61 70 18170 -50.7 -83.7 1 33.0 -51.9 290 12 475.9 475.9 313.1 475.9 0.01 62 64 18756 -49.3 -82.3 1 33.0 -50.8 283 11 491.3 491.4 314.3 491.4 0.01 63 61 19070 -50.5 -83.5 1 33.0 -51.9 269 11 495.5 495.5 314.6 495.5 0.01 64 58 19400 -48.9 -82.9 1 34.0 -50.6 254 11 506.3 506.3 315.4 506.3 0.01 65 55 19748 -50.7 -83.7 1 33.0 -52.2 238 11 509.9 509.9 315.7 509.9 0.01 66 54 19868 -49.9 -82.9 1 33.0 -51.5 233 11 514.4 514.4 315.9 514.5 0.01 67 50 20370 -50.9 -83.9 1 33.0 -52.5 210 11 523.5 523.5 316.5 523.6 0.01 68 48 20636 -51.3 -84.3 1 33.0 -52.8 203 11 528.7 528.7 316.8 528.8 0.01 69 47 20773 -50.1 -84.1 1 34.0 -51.9 204 11 534.8 534.8 317.2 534.8 0.01 70 43 21351 -52.5 -84.5 1 32.0 -54.0 221 13 542.7 542.7 317.7 542.7 0.01 71 40 21820 -50.9 -83.9 1 33.0 -52.8 255 12 558.0 558.0 318.5 558.1 0.01 72 33 23065 -53.3 -85.3 1 32.0 -55.1 255 11 583.2 583.2 319.8 583.3 0.01 73 30 23680 -52.7 -85.7 1 33.0 -54.7 200 11 601.0 601.0 320.6 601.0 0.01 74 29 23899 -52.1 -85.1 1 33.0 -54.3 193 11 608.5 608.5 321.0 608.5 0.01 75 24 25117 -54.1 -85.1 1 31.0 -56.2 164 9 636.5 636.5 322.2 636.6 0.01 76 20 26290 -52.3 -85.3 1 33.0 -55.1 65 7 676.1 676.1 323.6 676.2 0.01 77 18 26976 -49.5 -84.5 1 35.0 -53.4 63 10 705.6 705.6 324.6 705.7 0.02 78 17 27350 -50.3 -84.3 1 34.0 -54.1 69 8 714.7 714.7 324.9 714.8 0.02 79 15 28173 -47.1 -83.1 1 36.0 -52.4 83 6 751.4 751.4 326.0 751.6 0.03 80 15 28173 -47.1 -83.1 1 36.0 -52.4 83 6 751.4 751.4 326.0 751.6 0.03 81 14 28628 -48.1 -83.1 1 35.0 -53.2 91 5 762.9 762.9 326.3 763.2 0.03 82 12 29649 -46.1 -82.1 1 36.0 -52.6 95 6 804.4 804.4 327.4 804.8 0.04 TRP 364 7406 -47.9 -59.9 24 12.0 -48.1 320 18 300.7 300.7 281.7 300.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5167.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 56.74 % Est. max temperature: -0.07 C = 31.88 F Sfc-Lift cond lev (LCL): 976.52 mb = 281.22 m = 922.62 ft T: -3.58 C 700-500 lapse rate: 7.00 C/km ThetaE index: 1.72 C Layer 946.0- 925.0 mb Conv cond level (CCL): 892.59 mb = 982.31 m = 3222.77 ft Mean mixing ratio: 2.07 g/kg Conv temperature: -0.03 C = 31.94 F Cap Strength: 11.12 C Lifted Index: 11.28 C Risk: None Lifted Index @300 mb: 28.32 C Lifted Index @700 mb: 6.95 C Showalter Index: 11.92 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 20.90 C K Index: -3.40 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.11 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 8.93 J/kg Cap Strength: 11.31 C Lift Cond Lev (LCL): 900.73 mb = 912.37 m = 2993.31 ft Lev Free Conv (LFC): 865.73 mb = 1217.74 m = 3995.16 ft Equ Level (EL): 815.73 mb = 1670.88 m = 5481.82 ft B at Equ Level: 4.16 J/kg Max Parcel Lev (MPL): 805.73 mb = 1765.42 m = 5791.98 ft Wind level data Storm motion: 36 at 4 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 1011 9 95 4 -4.0 0.3 | 153 4 -1.8 3.4 1 1000 93 105 5 -4.8 1.3 | 149 5 -2.6 4.4 2 973 305 100 7 -6.9 1.2 | 133 6 -4.7 4.3 3 937 610 40 3 -1.9 -2.3 | 201 1 0.3 0.8 4 925 707 10 5 -0.9 -4.9 | 323 2 1.4 -1.8 5 900 914 345 8 2.1 -7.7 | 317 6 4.3 -4.6 6 866 1219 355 9 0.8 -9.0 | 333 7 3.0 -5.9 7 850 1359 350 9 1.6 -8.9 | 327 7 3.8 -5.8 8 799 1829 315 2 1.4 -1.4 | 245 4 3.6 1.7 9 767 2134 10 3 -0.5 -3.0 | 265 2 1.7 0.1 10 737 2438 95 1 -1.0 0.1 | 201 3 1.2 3.2 11 708 2743 145 2 -1.1 1.6 | 193 5 1.1 4.7 12 700 2831 200 1 0.3 0.9 | 212 5 2.6 4.0 13 679 3048 0 0 -0.0 -0.0 | 216 4 2.2 3.1 14 624 3658 325 3 1.7 -2.5 | 261 4 4.0 0.6 15 574 4267 15 5 -1.3 -4.8 | 332 2 0.9 -1.7 16 527 4877 5 8 -0.7 -8.0 | 343 5 1.5 -4.9 17 500 5260 360 9 -0.0 -9.0 | 339 6 2.2 -5.9 18 442 6096 10 8 -1.4 -7.9 | 350 5 0.8 -4.8 19 423 6401 10 5 -0.9 -4.9 | 323 2 1.4 -1.8 20 404 6706 330 10 5.0 -8.7 | 308 9 7.2 -5.6 21 400 6780 305 11 9.0 -6.3 | 286 12 11.2 -3.2 22 386 7010 305 11 9.0 -6.3 | 286 12 11.2 -3.2 23 369 7315 315 21 14.8 -14.8 | 305 21 17.1 -11.8 24 364 7406 320 18 11.6 -13.8 | 308 17 13.8 -10.7 25 352 7620 325 16 9.2 -13.1 | 311 15 11.4 -10.0 26 321 8230 250 12 11.3 4.1 | 242 15 13.5 7.2 27 307 8534 275 16 15.9 -1.4 | 265 18 18.2 1.7 28 300 8680 265 13 13.0 1.1 | 254 16 15.2 4.2 29 293 8839 260 13 12.8 2.3 | 250 16 15.0 5.4 30 280 9144 250 11 10.3 3.8 | 241 14 12.6 6.9 31 267 9449 240 17 14.7 8.5 | 236 21 17.0 11.6 32 250 9880 265 17 16.9 1.5 | 257 20 19.2 4.6 33 243 10058 265 16 15.9 1.4 | 256 19 18.2 4.5 34 232 10363 260 11 10.8 1.9 | 249 14 13.1 5.0 35 222 10668 245 14 12.7 5.9 | 239 17 14.9 9.0 36 202 11278 250 18 16.9 6.2 | 244 21 19.1 9.3 37 200 11350 255 18 17.4 4.7 | 248 21 19.6 7.8 38 184 11887 275 17 16.9 -1.5 | 265 19 19.2 1.6 39 176 12192 255 17 16.4 4.4 | 248 20 18.7 7.5 40 160 12802 265 21 20.9 1.8 | 258 24 23.2 4.9 41 153 13106 245 22 19.9 9.3 | 241 25 22.2 12.4 42 150 13220 265 25 24.9 2.2 | 259 28 27.1 5.3 43 146 13411 275 26 25.9 -2.3 | 268 28 28.1 0.8 44 139 13716 285 20 19.3 -5.2 | 276 22 21.5 -2.1 45 133 14021 260 16 15.8 2.8 | 252 19 18.0 5.9 46 110 15240 290 11 10.3 -3.8 | 273 13 12.6 -0.7 47 105 15545 235 10 8.2 5.7 | 230 14 10.4 8.8 48 100 15860 265 12 12.0 1.0 | 254 15 14.2 4.1 49 96 16154 265 12 12.0 1.0 | 254 15 14.2 4.1 50 91 16459 255 15 14.5 3.9 | 247 18 16.7 7.0 51 83 17069 280 18 17.7 -3.1 | 270 20 20.0 -0.0 52 79 17374 265 12 12.0 1.0 | 254 15 14.2 4.1 53 76 17678 250 14 13.2 4.8 | 243 17 15.4 7.9 54 70 18170 290 12 11.3 -4.1 | 274 14 13.5 -1.0 55 69 18288 290 13 12.2 -4.4 | 275 15 14.4 -1.3 56 66 18593 290 11 10.3 -3.8 | 273 13 12.6 -0.7 57 50 20370 210 11 5.5 9.5 | 211 15 7.7 12.6 58 47 20726 200 11 3.8 10.3 | 204 15 6.0 13.4 59 45 21031 225 10 7.1 7.1 | 222 14 9.3 10.2 60 43 21336 220 13 8.4 10.0 | 219 17 10.6 13.1 61 41 21641 235 13 10.6 7.5 | 231 17 12.9 10.6 62 39 21946 270 11 11.0 -0.0 | 257 14 13.2 3.1 63 37 22250 260 14 13.8 2.4 | 251 17 16.0 5.5 64 36 22555 300 11 9.5 -5.5 | 282 12 11.8 -2.4 65 30 23680 200 11 3.8 10.3 | 204 15 6.0 13.4 66 30 23774 185 10 0.9 10.0 | 193 13 3.1 13.1 67 28 24079 205 12 5.1 10.9 | 208 16 7.3 14.0 68 27 24384 225 11 7.8 7.8 | 223 15 10.0 10.9 69 20 26290 65 7 -6.3 -3.0 | 92 4 -4.1 0.1 70 18 26518 60 10 -8.7 -5.0 | 74 7 -6.4 -1.9 71 13 27432 95 4 -4.0 0.3 | 153 4 -1.8 3.4 72 10 28346 95 10 -10.0 0.9 | 117 9 -7.7 4.0 73 6 29566 360 6 -0.0 -6.0 | 322 4 2.2 -2.9 Wind Parameters Mean winds (0-6000m): 5.7 at 5.1 knts Storm direction: 35.7 at 3.8 knts Shear (0-3000m) pos: 1.3 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 65.2 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -17.0 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.48 Bulk Shear: 7.50 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 6 137 5| 0.0 2.6 2.6| 0.0 -4.0 -4.0 -8.0 -0.37| 8.2 -3.0 1000 51 6 77 2| 0.0 5.3 5.3| 1.6 -4.7 -3.1 -3.1 0.12| 9.3 1.2 1500 17 7 356 3| 0.0 3.2 3.2| 3.6 -9.8 -6.2 -4.1 0.02| 7.8 0.1 2000 10 6 336 3| 1.1 2.4 3.5| 4.1 -15.5 -11.4 -5.7 -0.13| 7.4 -0.9 2500 11 5 327 2| 1.6 1.9 3.5| 4.3 -16.4 -12.1 -4.8 -0.16| 6.9 -1.1 3000 14 4 316 2| 1.3 1.8 3.1| 7.3 -17.0 -9.7 -3.2 -0.09| 6.5 -0.6 4000 6 4 292 2| 0.5 1.4 1.9| 11.1 -17.0 -5.8 -1.5 0.02| 5.5 0.1 5000 7 4 305 2| 0.5 1.3 1.8| 12.6 -17.1 -4.5 -0.9 0.06| 5.0 0.3 6000 6 5 319 3| 0.5 1.1 1.6| 13.9 -17.4 -3.5 -0.6 0.07| 4.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250415.12.gif