UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:0000Z 17 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 ------------------------------------------------------------------------------- 0 1000 -1 320 30 SFC 999 9 -2.7 -6.0 78 3.3 -3.8 320 30 270.5 270.9 269.4 277.2 2.44 2 991 72 -4.9 -6.9 86 2.0 -5.5 321 32 268.9 269.3 268.1 275.2 2.29 3 953 377 -7.7 -7.7 100 0.0 -7.7 330 42 269.1 269.5 268.1 275.2 2.24 4 936 516 -8.3 -8.3 100 0.0 -8.3 339 43 269.9 270.3 268.5 275.9 2.18 5 925 608 -7.1 -8.8 88 1.7 -7.6 345 44 272.0 272.4 269.8 277.9 2.12 6 921 642 -6.3 -8.7 83 2.4 -7.1 345 44 273.2 273.6 270.6 279.2 2.15 7 909 745 -5.9 -9.8 74 3.9 -7.1 345 45 274.6 275.0 271.3 280.2 1.99 8 871 1078 -7.7 -11.0 77 3.3 -8.7 342 46 276.1 276.5 272.0 281.5 1.89 9 857 1204 -7.9 -11.6 75 3.7 -9.0 340 45 277.2 277.5 272.6 282.4 1.83 10 850 1268 -7.3 -12.3 67 5.0 -8.8 340 45 278.5 278.8 273.2 283.5 1.75 11 840 1360 -6.5 -13.5 58 7.0 -8.5 340 45 280.3 280.6 274.0 284.9 1.60 12 832 1435 -6.7 -14.7 53 8.0 -8.9 340 44 280.8 281.1 274.0 285.1 1.47 13 817 1577 -7.5 -18.5 41 11.0 -10.2 340 43 281.5 281.6 273.8 284.7 1.09 14 805 1692 -8.1 -18.1 44 10.0 -10.6 340 43 282.0 282.2 274.2 285.4 1.14 15 792 1818 -8.9 -18.9 44 10.0 -11.3 340 42 282.5 282.7 274.4 285.7 1.08 16 768 2056 -9.7 -25.7 26 16.0 -12.9 344 42 284.1 284.2 274.6 286.0 0.61 17 764 2096 -10.1 -24.1 31 14.0 -13.0 344 42 284.1 284.2 274.7 286.3 0.71 18 759 2147 -10.3 -25.3 28 15.0 -13.3 345 42 284.4 284.5 274.8 286.4 0.64 19 754 2198 -10.7 -17.7 56 7.0 -12.5 345 42 284.5 284.7 275.7 288.3 1.26 20 752 2218 -10.7 -17.7 56 7.0 -12.5 345 42 284.7 285.0 275.9 288.5 1.26 21 747 2269 -10.9 -18.9 52 8.0 -12.8 345 42 285.1 285.3 275.9 288.5 1.15 22 743 2310 -10.9 -25.9 28 15.0 -13.9 345 41 285.5 285.6 275.3 287.4 0.62 23 742 2321 -11.1 -29.1 21 18.0 -14.3 345 41 285.4 285.5 275.0 286.9 0.46 24 737 2373 -11.3 -24.3 33 13.0 -14.0 345 41 285.7 285.9 275.6 288.0 0.73 25 734 2404 -11.7 -19.7 51 8.0 -13.6 345 41 285.6 285.8 276.1 288.9 1.09 26 723 2520 -11.9 -22.9 40 11.0 -14.2 345 42 286.6 286.8 276.3 289.2 0.84 27 718 2573 -12.3 -21.3 47 9.0 -14.3 345 42 286.8 286.9 276.5 289.7 0.97 28 704 2723 -13.5 -21.5 51 8.0 -15.2 345 44 287.1 287.2 276.7 290.0 0.97 29 700 2766 -13.7 -21.7 51 8.0 -15.4 345 45 287.3 287.5 276.8 290.3 0.96 30 692 2853 -14.5 -21.5 55 7.0 -16.0 345 45 287.4 287.5 276.9 290.4 0.99 31 683 2952 -14.7 -25.7 39 11.0 -16.8 345 45 288.2 288.3 276.9 290.4 0.69 32 644 3393 -17.7 -24.7 54 7.0 -19.0 345 46 289.7 289.9 277.7 292.2 0.80 33 621 3664 -19.3 -26.3 54 7.0 -20.5 345 46 290.9 291.0 278.2 293.2 0.72 34 564 4371 -24.3 -39.3 24 15.0 -25.9 340 50 293.1 293.2 278.6 293.9 0.22 35 549 4567 -25.1 -48.1 10 23.0 -26.9 340 50 294.5 294.5 279.0 294.8 0.09 36 534 4768 -25.9 -50.9 8 25.0 -27.7 340 49 295.8 295.9 279.6 296.1 0.07 37 527 4863 -26.5 -52.5 7 26.0 -28.2 340 49 296.2 296.2 279.7 296.4 0.06 38 502 5212 -29.3 -53.3 8 24.0 -30.7 335 49 297.0 297.0 280.1 297.2 0.05 39 500 5240 -29.3 -52.3 9 23.0 -30.7 335 49 297.3 297.3 280.3 297.5 0.06 40 480 5532 -30.5 -50.5 12 20.0 -31.7 335 47 299.3 299.3 281.1 299.6 0.08 41 469 5698 -31.3 -58.3 5 27.0 -32.6 335 43 300.3 300.3 281.5 300.4 0.03 42 465 5759 -31.1 -47.1 19 16.0 -32.2 335 42 301.3 301.3 282.1 301.7 0.12 43 461 5820 -31.1 -46.1 21 15.0 -32.2 335 40 302.1 302.1 282.4 302.5 0.13 44 459 5851 -30.9 -42.9 30 12.0 -31.9 335 40 302.7 302.7 282.7 303.3 0.19 45 457 5882 -30.9 -38.9 45 8.0 -31.7 335 39 303.1 303.1 283.0 304.1 0.29 46 450 5992 -31.7 -41.7 37 10.0 -32.6 335 37 303.4 303.4 283.1 304.2 0.22 47 446 6056 -31.7 -37.7 55 6.0 -32.3 335 35 304.2 304.2 283.5 305.3 0.33 48 444 6088 -31.9 -36.9 61 5.0 -32.4 335 34 304.3 304.4 283.6 305.6 0.36 49 430 6314 -33.9 -36.7 76 2.8 -34.2 332 32 304.6 304.6 283.7 305.9 0.38 50 425 6397 -34.5 -37.9 71 3.4 -34.8 330 31 304.8 304.9 283.8 306.0 0.34 51 419 6496 -35.3 -37.5 80 2.2 -35.5 336 30 305.0 305.1 283.9 306.3 0.36 52 415 6563 -35.5 -37.0 86 1.5 -35.7 340 29 305.6 305.7 284.2 306.9 0.39 53 411 6631 -35.9 -38.0 81 2.1 -36.1 345 29 305.9 306.0 284.2 307.2 0.35 54 407 6699 -36.3 -37.7 87 1.4 -36.4 349 28 306.3 306.4 284.4 307.6 0.37 55 400 6820 -36.7 -40.0 71 3.3 -37.0 345 29 307.3 307.3 284.7 308.3 0.29 56 300 8740 -51.9 -56.6 57 4.7 -52.0 350 32 312.2 312.2 286.2 312.4 0.06 57 298 8784 -52.3 -57.3 55 5.0 -52.4 355 32 312.2 312.2 286.2 312.4 0.06 58 250 9940 -47.3 -79.3 1 32.0 -47.9 325 31 335.7 335.7 293.3 335.8 0.00 59 200 11410 -48.5 -81.5 1 33.0 -49.1 330 22 356.0 356.0 297.9 356.0 0.00 60 150 13300 -49.7 -82.7 1 33.0 -50.4 320 17 384.4 384.4 302.9 384.4 0.00 61 100 15940 -51.1 -84.1 1 33.0 -52.0 290 14 429.0 429.0 308.7 429.0 0.00 62 85 16992 -53.9 -84.9 1 31.0 -54.6 354 1 443.7 443.7 310.3 443.8 0.00 63 70 18250 -50.3 -84.3 1 34.0 -51.5 325 6 476.8 476.8 313.2 476.8 0.00 64 69 18344 -50.1 -84.1 1 34.0 -51.4 308 9 479.2 479.2 313.4 479.2 0.00 65 62 19041 -50.1 -84.1 1 34.0 -51.5 226 5 494.1 494.1 314.5 494.1 0.01 66 55 19815 -54.3 -85.3 1 31.0 -55.3 190 15 501.7 501.7 315.1 501.7 0.00 67 50 20430 -50.9 -84.9 1 34.0 -52.5 280 11 523.5 523.5 316.5 523.6 0.01 68 49 20562 -50.1 -85.1 1 35.0 -51.8 282 12 528.5 528.5 316.8 528.5 0.01 69 46 20974 -49.7 -84.7 1 35.0 -51.6 185 13 539.1 539.1 317.5 539.1 0.01 70 42 21566 -51.9 -84.9 1 33.0 -53.5 183 6 547.8 547.8 318.0 547.9 0.01 71 37 22387 -51.5 -85.5 1 34.0 -53.4 173 4 569.1 569.1 319.1 569.1 0.01 72 30 23740 -53.7 -85.7 1 32.0 -55.5 180 8 598.2 598.2 320.5 598.3 0.01 73 26 24657 -54.9 -86.9 1 32.0 -56.7 157 11 619.8 619.8 321.5 619.9 0.01 74 24 25170 -52.9 -85.9 1 33.0 -55.2 191 17 640.0 640.0 322.3 640.1 0.01 75 20 26340 -55.1 -87.1 1 32.0 -57.3 120 8 667.5 667.5 323.3 667.6 0.01 76 19 26669 -54.5 -87.5 1 33.0 -56.9 153 8 679.2 679.2 323.7 679.3 0.01 77 18 27018 -51.9 -85.9 1 34.0 -55.1 170 10 698.0 698.0 324.4 698.1 0.01 78 17 27389 -52.3 -86.3 1 34.0 -55.5 142 11 708.3 708.3 324.7 708.4 0.01 79 14 28658 -48.5 -84.5 1 36.0 -53.5 136 13 761.6 761.6 326.3 761.8 0.02 80 13 29150 -44.7 -82.7 1 38.0 -51.5 136 14 791.0 791.1 327.0 791.3 0.03 81 12 29686 -45.3 -83.3 1 38.0 -52.1 140 18 807.2 807.3 327.4 807.5 0.03 82 10 30910 -43.1 -83.1 0 40.0 -51.8 180 21 858.7 858.7 328.6 859.0 0.04 83 9.4 31327 -42.9 -81.9 1 39.0 -51.9 874.8 874.8 329.0 875.3 0.05 84 8.9 31695 -43.7 -82.7 1 39.0 -52.5 885.4 885.5 329.1 885.9 0.05 85 8.2 32250 -39.9 -80.9 0 41.0 -51.2 921.4 921.5 329.8 922.2 0.07 TRP 298 8784 -52.3 -57.3 55 5.0 -52.4 355 32 312.2 312.2 286.2 312.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 47.68 % Est. max temperature: 5.45 C = 41.80 F Sfc-Lift cond lev (LCL): 948.41 mb = 414.31 m = 1359.27 ft T: -7.86 C 700-500 lapse rate: 6.31 C/km ThetaE index: 2.00 C Layer 991.0- 953.0 mb Conv cond level (CCL): 938.66 mb = 494.40 m = 1622.02 ft Mean mixing ratio: 2.19 g/kg Conv temperature: -3.44 C = 25.81 F Cap Strength: 16.91 C Lifted Index: 17.17 C Risk: None Lifted Index @300 mb: 25.13 C Lifted Index @700 mb: 11.42 C Showalter Index: 11.87 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.00 C K Index: 1.70 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.66 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 71068.65 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 924.53 mb = 611.99 m = 2007.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 34 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 ---------------------------------------------------------- 0 999 9 320 30 19.3 -23.0 | 248 27 25.3 10.2 1 962 305 325 41 23.5 -33.6 | 271 30 29.6 -0.4 2 925 608 345 44 11.4 -42.5 | 298 20 17.4 -9.4 3 925 610 345 43 11.1 -41.5 | 296 19 17.2 -8.4 4 889 914 345 48 12.4 -46.4 | 306 23 18.5 -13.2 5 855 1219 340 45 15.4 -42.3 | 293 23 21.4 -9.1 6 850 1268 340 45 15.4 -42.3 | 293 23 21.4 -9.1 7 790 1829 340 42 14.4 -39.5 | 287 21 20.4 -6.3 8 760 2134 345 42 10.9 -40.6 | 294 18 16.9 -7.4 9 730 2438 345 41 10.6 -39.6 | 291 18 16.7 -6.5 10 702 2743 345 44 11.4 -42.5 | 298 20 17.4 -9.4 11 700 2766 345 45 11.6 -43.5 | 300 20 17.7 -10.3 12 620 3658 345 46 11.9 -44.4 | 302 21 17.9 -11.3 13 571 4267 340 50 17.1 -47.0 | 301 27 23.1 -13.8 14 525 4877 340 49 16.8 -46.0 | 300 26 22.8 -12.9 15 500 5240 335 49 20.7 -44.4 | 293 29 26.8 -11.3 16 483 5486 335 48 20.3 -43.5 | 291 28 26.3 -10.4 17 443 6096 335 34 14.4 -30.8 | 263 21 20.4 2.3 18 424 6401 330 31 15.5 -26.8 | 254 22 21.5 6.3 19 407 6706 350 28 4.9 -27.6 | 243 12 10.9 5.6 20 400 6820 345 29 7.5 -28.0 | 249 14 13.5 5.1 21 355 7620 335 29 12.3 -26.3 | 249 20 18.3 6.9 22 324 8230 350 22 3.8 -21.7 | 221 15 9.9 11.5 23 309 8534 335 28 11.8 -25.4 | 247 19 17.9 7.8 24 300 8740 350 32 5.6 -31.5 | 262 12 11.6 1.6 25 298 8784 355 32 2.8 -31.9 | 262 9 8.8 1.3 26 282 9144 345 27 7.0 -26.1 | 242 15 13.0 7.1 27 269 9449 330 36 18.0 -31.2 | 265 24 24.0 2.0 28 250 9940 325 31 17.8 -25.4 | 252 25 23.8 7.7 29 246 10058 325 31 17.8 -25.4 | 252 25 23.8 7.7 30 224 10668 340 27 9.2 -25.4 | 243 17 15.3 7.8 31 200 11410 330 22 11.0 -19.1 | 230 22 17.0 14.1 32 186 11887 315 23 16.3 -16.3 | 233 28 22.3 16.9 33 170 12497 325 20 11.5 -16.4 | 226 24 17.5 16.8 34 154 13106 325 19 10.9 -15.6 | 224 24 16.9 17.6 35 150 13300 320 17 10.9 -13.0 | 220 26 17.0 20.1 36 147 13411 310 18 13.8 -11.6 | 223 29 19.8 21.6 37 128 14326 315 13 9.2 -9.2 | 212 28 15.2 24.0 38 122 14630 290 11 10.3 -3.8 | 209 34 16.4 29.4 39 117 14935 325 10 5.7 -8.2 | 205 28 11.8 25.0 40 111 15240 305 9 7.4 -5.2 | 206 31 13.4 28.0 41 106 15545 290 11 10.3 -3.8 | 209 34 16.4 29.4 42 100 15940 290 14 13.2 -4.8 | 214 34 19.2 28.4 43 97 16154 290 14 13.2 -4.8 | 214 34 19.2 28.4 44 84 17069 0 0 -0.0 -0.0 | 190 34 6.0 33.1 45 80 17374 270 17 17.0 -0.0 | 215 40 23.0 33.1 46 76 17678 280 14 13.8 -2.4 | 213 37 19.8 30.7 47 73 17983 255 10 9.7 2.6 | 204 39 15.7 35.7 48 70 18250 325 6 3.4 -4.9 | 199 30 9.5 28.2 49 70 18288 310 10 7.7 -6.4 | 207 30 13.7 26.7 50 63 18898 290 1 0.9 -0.3 | 192 34 7.0 32.8 51 60 19202 150 10 -5.0 8.7 | 181 42 1.0 41.8 52 58 19507 150 15 -7.5 13.0 | 178 46 -1.5 46.1 53 55 19812 190 15 2.6 14.8 | 190 49 8.6 47.9 54 52 20117 220 19 12.2 14.6 | 201 51 18.3 47.7 55 50 20430 280 11 10.8 -1.9 | 208 36 16.9 31.2 56 48 20726 285 14 13.5 -3.6 | 214 35 19.6 29.5 57 46 21031 160 13 -4.4 12.2 | 182 45 1.6 45.4 58 43 21336 185 7 0.6 7.0 | 189 41 6.7 40.1 59 38 22250 175 2 -0.2 2.0 | 189 36 5.9 35.1 60 33 23165 160 15 -5.1 14.1 | 181 47 0.9 47.2 61 31 23470 215 12 6.9 9.8 | 197 45 12.9 43.0 62 30 23740 180 8 0.0 8.0 | 188 42 6.0 41.1 63 30 23774 235 11 9.0 6.3 | 201 42 15.1 39.5 64 28 24079 175 10 -0.9 10.0 | 187 43 5.2 43.1 65 27 24384 175 10 -0.9 10.0 | 187 43 5.2 43.1 66 26 24689 155 11 -4.6 10.0 | 182 43 1.4 43.1 67 24 25298 200 19 6.5 17.9 | 194 53 12.5 51.0 68 22 25603 195 10 2.6 9.7 | 191 44 8.6 42.8 69 21 25908 200 14 4.8 13.2 | 193 48 10.8 46.3 70 20 26213 180 16 0.0 16.0 | 187 50 6.0 49.1 71 20 26340 120 8 -6.9 4.0 | 179 37 -0.9 37.1 72 19 26518 145 7 -4.0 5.7 | 183 39 2.0 38.9 73 18 27127 175 10 -0.9 10.0 | 187 43 5.2 43.1 74 17 27432 140 11 -7.1 8.4 | 179 42 -1.0 41.6 75 16 27737 140 14 -9.0 10.7 | 176 44 -3.0 43.9 76 15 28042 120 17 -14.7 8.5 | 168 43 -8.7 41.6 77 15 28346 145 13 -7.5 10.6 | 178 44 -1.4 43.8 78 14 28651 140 14 -9.0 10.7 | 176 44 -3.0 43.9 79 13 28956 110 10 -9.4 3.4 | 175 37 -3.4 36.6 80 13 29261 145 15 -8.6 12.3 | 177 46 -2.6 45.4 81 11 30175 135 22 -15.6 15.6 | 169 50 -9.5 48.7 82 10 30910 180 21 0.0 21.0 | 186 54 6.0 54.1 Wind Parameters Mean winds (0-6000m): 340.3 at 44.9 knts Storm direction: 10.3 at 33.7 knts Shear (0-3000m) pos: 4.0 neg: 0.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 198.1 neg: -45.6 tot: 152.4 m^2/s^2 ave: 50.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.50 Bulk Shear: 18.45 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 ------------------------------------------------------------------------------- 500 327 38 267 27| 17.9 0.0 17.9|135.2 0.0 135.2 270.4 0.87| 22.0 19.3 1000 336 42 283 23| 11.8 0.0 11.8|171.6 -9.2 162.5 162.5 0.73| 16.7 12.2 1500 338 43 287 23| 7.9 1.5 9.3|171.6 -35.9 135.8 90.5 0.52| 12.7 6.7 2000 339 43 287 23| 5.9 1.1 7.0|178.4 -43.1 135.3 67.6 0.47| 10.5 5.0 2500 340 43 288 22| 4.9 0.9 5.7|184.4 -45.6 138.8 55.5 0.46| 9.0 4.1 3000 341 43 290 21| 4.0 0.4 4.5|198.1 -45.6 152.4 50.8 0.48| 8.1 3.9 4000 342 44 293 21| 3.0 0.7 3.8|200.7 -47.0 153.7 38.4 0.45| 6.6 3.0 5000 341 45 295 22| 2.4 0.9 3.4|200.7 -61.9 138.8 27.8 0.37| 5.8 2.1 6000 340 45 293 23| 2.0 1.1 3.1|200.7-144.0 56.7 9.4 0.12| 6.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250417.00.gif