UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 27 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 0 295 4 SFC 999 9 0.0 -0.4 97 0.4 -0.2 295 4 273.2 273.8 273.1 283.3 3.71 2 952 393 -2.3 -2.4 99 0.1 -2.3 311 8 274.7 275.2 273.4 283.9 3.36 3 946 443 -2.1 -2.1 100 0.0 -2.1 312 8 275.4 276.0 273.9 284.9 3.46 4 934 544 -1.7 -2.0 98 0.3 -1.8 314 7 276.8 277.4 274.8 286.5 3.53 5 925 621 -2.1 -2.3 99 0.2 -2.2 310 7 277.2 277.7 275.0 286.8 3.49 6 920 664 -2.3 -2.4 99 0.1 -2.3 310 7 277.4 278.0 275.1 287.0 3.48 7 871 1098 -3.7 -4.8 92 1.1 -4.1 307 9 280.3 280.8 276.1 288.9 3.07 8 855 1244 -4.3 -5.9 89 1.6 -4.9 305 8 281.2 281.7 276.3 289.3 2.87 9 850 1290 -4.7 -6.1 90 1.4 -5.2 305 7 281.2 281.7 276.3 289.3 2.85 10 807 1696 -7.5 -7.6 99 0.1 -7.5 316 8 282.5 282.9 276.7 290.1 2.67 11 718 2598 -12.7 -13.1 97 0.4 -12.8 297 4 286.3 286.7 277.7 292.1 1.94 12 714 2640 -12.9 -13.9 92 1.0 -13.2 295 4 286.6 286.9 277.6 292.0 1.83 13 712 2662 -12.9 -17.9 66 5.0 -14.1 294 4 286.8 287.0 277.0 290.8 1.31 14 700 2791 -13.9 -18.2 70 4.3 -14.9 295 3 287.1 287.3 277.2 291.0 1.30 15 628 3605 -20.9 -21.2 97 0.3 -21.0 258 5 288.1 288.3 277.4 291.6 1.12 16 609 3831 -22.7 -23.2 96 0.5 -22.8 230 4 288.6 288.8 277.4 291.6 0.97 17 606 3868 -21.9 -22.8 92 0.9 -22.1 224 4 289.9 290.1 278.2 293.1 1.01 18 599 3953 -22.3 -23.9 87 1.6 -22.6 210 4 290.4 290.6 278.3 293.3 0.93 19 597 3978 -22.7 -27.2 67 4.5 -23.4 206 4 290.3 290.4 277.9 292.4 0.69 20 591 4052 -23.3 -30.3 53 7.0 -24.3 193 3 290.4 290.5 277.7 292.1 0.52 21 574 4265 -24.5 -28.1 72 3.6 -25.1 158 2 291.4 291.6 278.4 293.5 0.66 22 570 4316 -24.7 -29.3 66 4.6 -25.4 158 2 291.8 291.9 278.4 293.7 0.59 23 566 4367 -24.9 -29.4 66 4.5 -25.5 162 3 292.1 292.2 278.6 294.0 0.59 24 564 4393 -24.9 -26.7 85 1.8 -25.2 164 3 292.4 292.6 279.0 294.8 0.76 25 560 4445 -25.1 -29.0 70 3.9 -25.6 168 4 292.8 292.9 279.0 294.8 0.62 26 552 4549 -25.9 -29.3 73 3.4 -26.4 177 5 293.0 293.2 279.1 295.0 0.61 27 549 4589 -26.3 -30.7 66 4.4 -26.9 180 5 293.0 293.1 279.0 294.8 0.54 28 546 4629 -26.7 -37.7 35 11.0 -27.8 183 5 293.0 293.1 278.6 293.9 0.27 29 544 4655 -26.9 -42.9 21 16.0 -28.3 186 6 293.1 293.1 278.4 293.6 0.16 30 540 4708 -27.1 -42.1 23 15.0 -28.4 190 6 293.5 293.5 278.6 294.1 0.17 31 538 4735 -27.1 -45.1 16 18.0 -28.5 192 6 293.8 293.8 278.7 294.2 0.13 32 524 4925 -28.3 -37.3 42 9.0 -29.2 208 9 294.6 294.6 279.3 295.5 0.30 33 517 5021 -28.9 -38.9 38 10.0 -29.9 214 11 295.0 295.0 279.5 295.8 0.25 34 510 5119 -29.3 -50.3 11 21.0 -30.6 221 13 295.6 295.6 279.5 295.9 0.07 35 500 5260 -30.3 -49.3 14 19.0 -31.5 220 15 296.1 296.1 279.7 296.4 0.09 36 491 5389 -30.9 -51.9 11 21.0 -32.1 218 15 296.9 296.9 280.1 297.1 0.06 37 487 5447 -31.3 -51.3 12 20.0 -32.4 217 14 297.1 297.1 280.1 297.4 0.07 38 486 5461 -31.3 -46.3 21 15.0 -32.3 216 14 297.3 297.3 280.3 297.7 0.12 39 469 5712 -33.5 -42.5 40 9.0 -34.1 212 13 297.6 297.6 280.6 298.3 0.19 40 455 5923 -35.1 -47.1 28 12.0 -35.8 206 13 298.2 298.2 280.7 298.6 0.12 41 442 6124 -36.9 -47.9 31 11.0 -37.5 201 13 298.4 298.4 280.8 298.8 0.11 42 440 6155 -36.9 -48.9 28 12.0 -37.5 203 13 298.8 298.8 281.0 299.1 0.10 43 438 6187 -37.1 -52.1 20 15.0 -37.8 205 14 298.9 298.9 281.0 299.2 0.07 44 417 6525 -38.7 -60.7 8 22.0 -39.4 224 16 301.1 301.1 281.8 301.2 0.03 45 405 6725 -38.5 -61.5 7 23.0 -39.2 234 19 303.9 303.9 283.0 304.0 0.02 46 400 6810 -38.7 -60.7 8 22.0 -39.5 230 22 304.7 304.7 283.3 304.8 0.03 47 390 6984 -38.7 -59.7 9 21.0 -39.5 230 23 306.9 306.9 284.2 307.0 0.03 48 315 8425 -45.9 -68.9 6 23.0 -46.4 260 34 316.2 316.2 287.5 316.3 0.01 49 300 8750 -45.3 -72.3 3 27.0 -45.9 260 31 321.5 321.5 289.2 321.5 0.01 50 286 9070 -44.5 -74.5 2 30.0 -45.1 264 29 327.1 327.1 290.9 327.1 0.01 51 251 9943 -46.1 -77.1 2 31.0 -46.7 256 31 337.1 337.1 293.6 337.2 0.00 52 250 9970 -45.7 -76.7 2 31.0 -46.3 255 31 338.1 338.1 293.9 338.1 0.00 53 231 10498 -43.9 -76.9 1 33.0 -44.7 275 27 348.6 348.6 296.3 348.6 0.00 54 201 11427 -45.9 -78.9 1 33.0 -46.7 257 31 359.6 359.6 298.6 359.6 0.00 55 200 11460 -45.7 -79.7 1 34.0 -46.4 260 32 360.4 360.4 298.8 360.4 0.00 56 180 12161 -45.9 -79.9 1 34.0 -46.7 274 23 371.1 371.1 300.8 371.1 0.00 57 150 13370 -47.5 -81.5 1 34.0 -48.3 255 19 388.2 388.2 303.5 388.2 0.00 58 108 15526 -49.7 -82.7 1 33.0 -50.6 245 12 422.3 422.3 308.0 422.3 0.00 59 100 16030 -49.1 -83.1 1 34.0 -50.1 230 15 432.9 432.9 309.1 432.9 0.00 60 83 17244 -52.1 -84.1 1 32.0 -53.0 276 16 450.4 450.4 310.9 450.5 0.00 61 76 17816 -50.7 -83.7 1 33.0 -51.8 256 12 464.9 464.9 312.2 464.9 0.00 62 70 18350 -51.7 -83.7 1 32.0 -52.8 210 7 473.8 473.8 313.0 473.8 0.01 63 63 19034 -52.3 -84.3 1 32.0 -53.4 202 9 487.0 487.0 314.0 487.0 0.01 64 55 19913 -52.9 -84.9 1 32.0 -54.1 246 10 504.9 504.9 315.3 504.9 0.01 65 50 20530 -51.9 -84.9 1 33.0 -53.3 225 12 521.2 521.2 316.4 521.2 0.01 66 47 20931 -51.1 -84.1 1 33.0 -52.7 225 11 532.4 532.4 317.1 532.4 0.01 67 42 21659 -53.5 -85.5 1 32.0 -54.9 311 4 543.9 543.9 317.8 543.9 0.01 68 40 21974 -51.7 -84.7 1 33.0 -53.4 352 0 556.0 556.0 318.4 556.1 0.01 69 35 22841 -50.9 -83.9 1 33.0 -53.0 195 14 579.7 579.8 319.6 579.8 0.01 70 31 23628 -52.5 -84.5 1 32.0 -54.5 169 10 595.9 595.9 320.4 596.0 0.01 71 30 23840 -51.9 -84.9 1 33.0 -54.1 145 7 603.2 603.2 320.7 603.2 0.01 72 23 25567 -48.9 -83.9 1 35.0 -52.4 103 10 659.6 659.6 323.0 659.7 0.02 73 20 26480 -49.7 -83.7 1 34.0 -53.2 135 12 684.0 684.1 323.9 684.2 0.02 74 19 26816 -50.1 -84.1 1 34.0 -53.7 185 12 692.9 692.9 324.2 693.0 0.02 75 14 28836 -44.7 -81.7 1 37.0 -51.2 145 10 774.5 774.5 326.6 774.8 0.04 76 11 30444 -46.3 -82.3 1 36.0 -53.0 101 8 823.9 824.0 327.8 824.3 0.04 77 10 31080 -44.7 -82.7 1 38.0 -52.5 160 2 852.7 852.7 328.5 853.1 0.04 78 9.7 31285 -42.3 -81.3 1 39.0 -51.5 157 2 869.2 869.2 328.8 869.7 0.06 79 9.2 31643 -41.5 -80.5 1 39.0 -51.4 152 3 885.5 885.5 329.1 886.2 0.07 80 9.1 31717 -41.3 -80.3 1 39.0 -51.3 151 3 889.0 889.1 329.2 889.8 0.07 81 8.4 32259 -42.1 -81.1 1 39.0 -52.1 143 4 906.5 906.5 329.5 907.2 0.07 82 7.4 33121 -39.5 -79.5 1 40.0 -51.5 130 5 950.5 950.6 330.4 951.6 0.10 83 7.0 33500 -40.5 -80.5 1 40.0 -52.2 125 6 961.6 961.7 330.5 962.6 0.09 84 6.9 33598 -40.5 -80.5 1 40.0 -52.3 965.6 965.6 330.6 966.6 0.09 TRP 315 8425 -45.9 -68.9 6 23.0 -46.4 260 34 316.2 316.2 287.5 316.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 999.00 mb = 9.00 m = 29.53 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 80.49 % Est. max temperature: 8.02 C = 46.44 F Sfc-Lift cond lev (LCL): 992.67 mb = 59.61 m = 195.56 ft T: -0.30 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.30 C Layer 714.0- 700.0 mb Conv cond level (CCL): 962.65 mb = 304.08 m = 997.63 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 1.12 C = 34.02 F Cap Strength: 9.35 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 25.78 C Lifted Index @700 mb: 5.01 C Showalter Index: 6.48 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 24.20 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.90 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 69894.99 J/kg Cap Strength: 9.51 C Lift Cond Lev (LCL): 943.90 mb = 460.39 m = 1510.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 5 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 9 295 4 3.6 -1.7 | 94 1 -1.4 0.1 1 963 305 310 8 6.1 -5.1 | 342 4 1.1 -3.3 2 926 610 315 7 4.9 -4.9 | 2 3 -0.1 -3.2 3 925 621 310 7 5.4 -4.5 | 353 3 0.3 -2.7 4 891 914 310 9 6.9 -5.8 | 335 4 1.8 -4.0 5 858 1219 305 9 7.4 -5.2 | 325 4 2.3 -3.4 6 850 1290 305 7 5.7 -4.0 | 343 2 0.7 -2.2 7 793 1829 320 8 5.1 -6.1 | 359 4 0.1 -4.3 8 762 2134 300 6 5.2 -3.0 | 353 1 0.1 -1.2 9 733 2438 305 5 4.1 -2.9 | 42 1 -1.0 -1.1 10 704 2743 290 4 3.8 -1.4 | 108 1 -1.3 0.4 11 700 2791 295 3 2.7 -1.3 | 103 2 -2.3 0.5 12 622 3658 255 5 4.8 1.3 | 176 3 -0.2 3.1 13 572 4267 155 2 -0.8 1.8 | 121 7 -5.9 3.6 14 527 4877 205 8 3.4 7.3 | 170 9 -1.7 9.0 15 505 5182 225 14 9.9 9.9 | 203 13 4.8 11.7 16 500 5260 220 15 9.6 11.5 | 199 14 4.6 13.3 17 463 5791 210 13 6.5 11.3 | 186 13 1.4 13.1 18 443 6096 200 13 4.4 12.2 | 178 14 -0.6 14.0 19 406 6706 235 18 14.7 10.3 | 219 16 9.7 12.1 20 400 6810 230 22 16.9 14.1 | 217 20 11.8 15.9 21 388 7010 230 23 17.6 14.8 | 217 21 12.6 16.6 22 355 7620 250 30 28.2 10.3 | 242 26 23.1 12.1 23 324 8230 260 38 37.4 6.6 | 255 33 32.4 8.4 24 315 8425 260 34 33.5 5.9 | 255 29 28.4 7.7 25 300 8750 260 31 30.5 5.4 | 254 26 25.5 7.2 26 283 9144 265 29 28.9 2.5 | 260 24 23.8 4.3 27 270 9449 265 32 31.9 2.8 | 260 27 26.8 4.6 28 250 9970 255 31 29.9 8.0 | 248 27 24.9 9.8 29 247 10058 250 34 31.9 11.6 | 243 30 26.9 13.4 30 225 10668 285 24 23.2 -6.2 | 284 19 18.1 -4.4 31 215 10973 255 19 18.4 4.9 | 243 15 13.3 6.7 32 206 11278 245 27 24.5 11.4 | 236 23 19.4 13.2 33 200 11460 260 32 31.5 5.6 | 254 27 26.5 7.4 34 196 11582 260 32 31.5 5.6 | 254 27 26.5 7.4 35 179 12192 275 22 21.9 -1.9 | 270 17 16.9 -0.1 36 171 12497 265 17 16.9 1.5 | 255 12 11.9 3.3 37 163 12802 245 21 19.0 8.9 | 233 18 14.0 10.7 38 156 13106 250 26 24.4 8.9 | 241 22 19.4 10.7 39 150 13370 255 19 18.4 4.9 | 243 15 13.3 6.7 40 130 14326 260 20 19.7 3.5 | 250 16 14.6 5.3 41 124 14630 245 20 18.1 8.5 | 232 17 13.1 10.2 42 118 14935 240 20 17.3 10.0 | 226 17 12.3 11.8 43 113 15240 245 19 17.2 8.0 | 231 16 12.2 9.8 44 108 15545 245 12 10.9 5.1 | 220 9 5.8 6.9 45 100 16030 230 15 11.5 9.6 | 209 13 6.4 11.4 46 98 16154 225 15 10.6 10.6 | 204 14 5.6 12.4 47 89 16764 245 19 17.2 8.0 | 231 16 12.2 9.8 48 81 17374 285 15 14.5 -3.9 | 282 10 9.4 -2.1 49 71 18288 225 8 5.7 5.7 | 185 7 0.6 7.5 50 70 18350 210 7 3.5 6.1 | 169 8 -1.6 7.9 51 61 19202 200 10 3.4 9.4 | 172 11 -1.6 11.2 52 56 19812 255 10 9.7 2.6 | 226 6 4.6 4.4 53 51 20422 200 10 3.4 9.4 | 172 11 -1.6 11.2 54 50 20530 225 12 8.5 8.5 | 198 11 3.4 10.3 55 49 20726 205 12 5.1 10.9 | 180 13 0.0 12.7 56 46 21031 235 11 9.0 6.3 | 206 9 4.0 8.1 57 44 21336 255 9 8.7 2.3 | 221 6 3.6 4.1 58 40 21946 0 0 -0.0 -0.0 | 110 5 -5.1 1.8 59 37 22555 190 10 1.7 9.8 | 164 12 -3.3 11.6 60 35 22860 195 14 3.6 13.5 | 175 15 -1.4 15.3 61 32 23470 185 10 0.9 10.0 | 160 12 -4.2 11.8 62 30 23774 155 10 -4.2 9.1 | 139 14 -9.3 10.9 63 30 23840 145 7 -4.0 5.7 | 130 12 -9.1 7.5 64 28 24384 160 7 -2.4 6.6 | 138 11 -7.4 8.4 65 24 25298 110 10 -9.4 3.4 | 110 15 -14.4 5.2 66 21 26213 85 10 -10.0 -0.9 | 94 15 -15.0 0.9 67 20 26480 135 12 -8.5 8.5 | 127 17 -13.5 10.3 68 20 26518 180 13 0.0 13.0 | 161 16 -5.1 14.8 69 19 26822 185 12 1.0 12.0 | 164 14 -4.0 13.8 70 17 27432 185 11 1.0 11.0 | 162 13 -4.1 12.8 71 15 28346 140 10 -6.4 7.7 | 129 15 -11.5 9.5 72 14 28651 155 10 -4.2 9.1 | 139 14 -9.3 10.9 73 11 30175 75 10 -9.7 -2.6 | 87 15 -14.7 -0.8 74 10 31080 160 2 -0.7 1.9 | 123 7 -5.7 3.7 75 7 33500 125 6 -4.9 3.4 | 118 11 -10.0 5.2 Wind Parameters Mean winds (0-6000m): 259.6 at 7.1 knts Storm direction: 289.6 at 5.4 knts Shear (0-3000m) pos: 0.4 neg: 0.6 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 24.0 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -3.4 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.57 Bulk Shear: 4.29 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 ------------------------------------------------------------------------------- 500 308 7 355 2| 3.9 0.0 3.9| 0.7 -0.9 -0.2 -0.4 -0.38| 5.4 -2.0 1000 309 7 348 3| 1.9 0.9 2.9| 1.0 -2.5 -1.6 -1.6 -0.42| 4.2 -1.8 1500 309 8 343 3| 0.9 0.6 1.5| 2.0 -3.1 -1.1 -0.7 -0.22| 3.9 -0.9 2000 310 8 347 3| 0.7 0.4 1.1| 2.5 -3.4 -0.9 -0.4 -0.16| 3.7 -0.6 2500 309 7 349 3| 0.5 0.4 0.9| 3.0 -3.4 -0.4 -0.2 -0.06| 3.5 -0.2 3000 308 7 355 2| 0.4 0.6 1.0| 3.6 -3.4 0.2 0.1 0.03| 3.4 0.1 4000 299 6 352 1| 0.3 1.0 1.4| 4.6 -7.2 -2.6 -0.6 -0.01| 3.5 -0.1 5000 288 6 264 0| 0.7 1.0 1.7| 26.4 -10.6 15.9 3.2 0.18| 4.0 0.7 6000 260 7 213 4| 0.8 1.0 1.9| 37.0 -28.6 8.4 1.4 0.11| 4.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250427.12.gif