UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 16 APR 25 Station: PASY WMO ident: 70414 Latitude: 52.72 Longitude: 174.12 Elevation: 30.00 ------------------------------------------------------------------------------- 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 1017 30 4.0 2.1 87 1.9 3.1 180 6 275.8 276.6 275.5 287.7 4.37 1 1000 139 5.8 -7.2 39 13.0 1.0 180 6 279.0 279.3 274.2 285.3 2.22 2 990 226 6.6 -22.4 10 29.0 -1.1 225 11 280.6 280.7 272.6 282.5 0.64 3 981 305 7.8 -7.2 34 15.0 2.0 265 15 282.5 282.9 276.2 289.0 2.27 4 925 814 6.8 -15.2 19 22.0 -0.3 295 13 286.3 286.5 276.7 290.1 1.27 5 900 1039 6.6 -22.4 10 29.0 -1.5 296 16 288.3 288.4 276.9 290.5 0.70 6 850 1505 3.6 -25.4 10 29.0 -3.8 280 21 289.9 290.0 277.5 291.7 0.57 7 753 2475 -3.1 -27.1 14 24.0 -8.6 295 21 292.9 293.0 278.9 294.6 0.55 8 715 2884 -4.7 -38.7 5 34.0 -10.5 297 22 295.5 295.5 279.6 296.1 0.19 9 710 2939 -5.1 -33.1 9 28.0 -10.6 298 21 295.6 295.7 279.9 296.7 0.33 10 700 3050 -6.1 -29.1 14 23.0 -11.0 295 26 295.7 295.8 280.1 297.3 0.49 11 669 3402 -9.3 -17.3 52 8.0 -11.6 292 28 296.0 296.3 281.5 300.6 1.47 12 583 4446 -18.5 -19.0 96 0.5 -18.6 281 24 297.1 297.4 282.0 301.7 1.46 13 528 5180 -21.9 -25.3 74 3.4 -22.5 285 20 301.6 301.8 283.2 304.6 0.93 14 500 5580 -23.1 -31.1 48 8.0 -24.4 275 19 304.9 305.0 284.1 306.8 0.57 15 485 5803 -23.7 -31.7 48 8.0 -24.9 275 22 306.8 306.9 284.8 308.7 0.56 16 431 6652 -30.9 -34.8 69 3.9 -31.4 290 18 308.2 308.3 285.2 309.8 0.46 17 427 6719 -30.5 -38.5 45 8.0 -31.3 290 18 309.5 309.6 285.5 310.6 0.32 18 422 6802 -30.9 -42.9 30 12.0 -32.0 296 18 310.0 310.1 285.6 310.8 0.21 19 400 7180 -33.5 -47.5 23 14.0 -34.5 300 18 311.4 311.5 286.0 311.9 0.13 20 369 7742 -37.5 -53.5 17 16.0 -38.3 302 18 313.4 313.4 286.6 313.7 0.07 21 348 8144 -41.1 -43.2 80 2.1 -41.2 302 19 313.8 313.9 287.0 314.7 0.24 22 340 8302 -41.3 -48.3 47 7.0 -41.7 301 21 315.6 315.7 287.5 316.2 0.14 23 308 8966 -46.7 -50.2 67 3.5 -46.9 292 29 317.1 317.2 287.9 317.6 0.13 24 300 9140 -47.9 -53.9 50 6.0 -48.1 290 31 317.8 317.9 288.1 318.2 0.08 25 286 9454 -50.3 -59.3 34 9.0 -50.5 293 35 318.8 318.8 288.4 319.0 0.05 26 262 10020 -55.1 -61.1 47 6.0 -55.2 290 41 319.8 319.8 288.7 320.0 0.04 27 254 10218 -54.7 -66.7 21 12.0 -54.9 287 51 323.3 323.3 289.8 323.4 0.02 28 250 10320 -54.5 -63.5 32 9.0 -54.6 285 60 325.0 325.0 290.3 325.2 0.03 29 248 10371 -54.7 -62.7 37 8.0 -54.8 285 60 325.5 325.5 290.5 325.6 0.03 30 236 10686 -55.3 -69.3 16 14.0 -55.5 285 61 329.2 329.2 291.5 329.3 0.01 31 211 11393 -56.8 -73.5 10 16.7 -57.0 290 77 337.6 337.6 293.7 337.7 0.01 32 200 11730 -57.5 -75.5 8 18.0 -57.7 295 69 341.7 341.7 294.7 341.7 0.01 33 175 12573 -59.7 -82.7 3 23.0 -59.9 292 64 351.4 351.4 297.0 351.4 0.00 34 152 13465 -55.9 -84.9 1 29.0 -56.2 294 58 372.4 372.4 301.0 372.4 0.00 35 150 13550 -56.3 -84.3 2 28.0 -56.6 300 56 373.1 373.1 301.1 373.1 0.00 36 131 14403 -60.1 -86.1 2 26.0 -60.3 305 46 381.0 381.0 302.4 381.0 0.00 37 100 16100 -57.3 -86.3 1 29.0 -57.7 325 27 417.0 417.0 307.4 417.0 0.00 38 75 17916 -57.9 -86.9 1 29.0 -58.4 286 27 451.5 451.5 311.0 451.5 0.00 TRP 262 10020 -55.1 -61.1 47 6.0 -55.2 290 41 319.8 319.8 288.7 320.0 0.04 WND 211 11393 -56.8 -73.5 10 16.7 -57.0 290 77 337.6 337.6 293.7 337.7 0.01 Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 797.88 mb = 2026.37 m = 6648.11 ft Wetbulb zero: 995.18 mb = 180.74 m = 592.96 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 41.67 % Est. max temperature: 17.61 C = 63.70 F Sfc-Lift cond lev (LCL): 987.54 mb = 247.49 m = 811.97 ft T: 6.93 C 700-500 lapse rate: 6.72 C/km ThetaE index: 5.20 C Layer 1000.0- 981.0 mb Conv cond level (CCL): 611.64 mb = 4082.35 m = 13393.38 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 25.07 C = 77.12 F Cap Strength: 12.18 C Lifted Index: 14.44 C Risk: None Lifted Index @300 mb: 20.99 C Lifted Index @700 mb: 10.70 C Showalter Index: 11.80 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -2.30 C K Index: -21.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.93 J/kg Max Up Vert Vel: 8.12 m/s Conv Inhibition (B-): 22033.61 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 749.31 mb = 2514.11 m = 8248.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 1017 30 180 6 0.0 6.0 | 147 21 -11.1 17.3 1 1000 139 180 6 0.0 6.0 | 147 21 -11.1 17.3 2 981 305 265 15 14.9 1.3 | 197 13 3.8 12.6 3 947 610 275 13 13.0 -1.1 | 190 10 1.8 10.2 4 925 814 295 13 11.8 -5.5 | 186 6 0.7 5.8 5 914 914 300 14 12.1 -7.0 | 193 4 1.0 4.3 6 880 1219 290 20 18.8 -6.8 | 240 9 7.7 4.5 7 850 1505 280 21 20.7 -3.6 | 231 12 9.6 7.7 8 848 1524 280 21 20.7 -3.6 | 231 12 9.6 7.7 9 816 1829 280 22 21.7 -3.8 | 235 13 10.5 7.5 10 785 2134 290 21 19.7 -7.2 | 244 10 8.6 4.2 11 756 2438 295 21 19.0 -8.9 | 253 8 7.9 2.5 12 728 2743 295 22 19.9 -9.3 | 257 9 8.8 2.0 13 700 3048 300 21 18.2 -10.5 | 263 7 7.1 0.8 14 700 3050 295 26 23.6 -11.0 | 268 12 12.4 0.3 15 646 3658 290 29 27.3 -9.9 | 265 16 16.1 1.4 16 620 3962 285 30 29.0 -7.8 | 259 18 17.9 3.6 17 595 4267 280 25 24.6 -4.3 | 243 15 13.5 7.0 18 549 4877 285 22 21.3 -5.7 | 241 12 10.1 5.6 19 506 5486 285 17 16.4 -4.4 | 217 9 5.3 6.9 20 500 5580 275 19 18.9 -1.7 | 219 12 7.8 9.7 21 485 5791 275 22 21.9 -1.9 | 229 14 10.8 9.4 22 465 6096 285 23 22.2 -6.0 | 244 12 11.1 5.4 23 427 6706 290 18 16.9 -6.2 | 228 8 5.8 5.2 24 410 7010 310 18 13.8 -11.6 | 275 3 2.7 -0.2 25 400 7180 300 18 15.6 -9.0 | 242 5 4.5 2.3 26 375 7620 300 18 15.6 -9.0 | 242 5 4.5 2.3 27 359 7925 305 17 13.9 -9.8 | 240 3 2.8 1.6 28 300 9140 290 31 29.1 -10.6 | 268 18 18.0 0.7 29 300 9144 295 32 29.0 -13.5 | 277 18 17.9 -2.2 30 262 10020 290 41 38.5 -14.0 | 276 28 27.4 -2.7 31 260 10058 290 36 33.8 -12.3 | 272 23 22.7 -1.0 32 250 10320 285 60 58.0 -15.5 | 275 47 46.8 -4.2 33 248 10363 285 60 58.0 -15.5 | 275 47 46.8 -4.2 34 237 10668 285 61 58.9 -15.8 | 275 48 47.8 -4.5 35 211 11393 290 77 72.4 -26.3 | 284 63 61.2 -15.0 36 205 11582 290 77 72.4 -26.3 | 284 63 61.2 -15.0 37 200 11730 295 69 62.5 -29.2 | 289 54 51.4 -17.8 38 153 13411 290 59 55.4 -20.2 | 281 45 44.3 -8.8 39 150 13550 300 56 48.5 -28.0 | 294 41 37.4 -16.7 40 115 15240 310 37 28.3 -23.8 | 306 21 17.2 -12.4 41 100 16100 325 27 15.5 -22.1 | 338 12 4.4 -10.8 42 99 16154 310 34 26.0 -21.9 | 305 18 14.9 -10.5 43 93 16459 325 27 15.5 -22.1 | 338 12 4.4 -10.8 44 88 16764 320 23 14.8 -17.6 | 330 7 3.7 -6.3 45 83 17069 305 24 19.7 -13.8 | 286 9 8.5 -2.4 46 78 17374 285 28 27.0 -7.2 | 256 16 15.9 4.1 47 65 18288 290 21 19.7 -7.2 | 244 10 8.6 4.2 Wind Parameters Mean winds (0-6000m): 285.5 at 21.2 knts Storm direction: 315.5 at 15.9 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 91.8 neg: -8.5 tot: 83.3 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.31 Bulk Shear: 25.12 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 ------------------------------------------------------------------------------- 500 251 11 177 15| 15.5 0.0 15.5| 69.7 -2.6 67.1 134.1 0.73| 20.4 14.9 1000 274 12 186 11| 10.1 0.0 10.1| 73.3 -4.4 68.9 68.9 0.57| 14.9 8.5 1500 280 15 201 9| 6.7 2.4 9.2| 77.4 -8.5 68.9 45.9 0.47| 12.6 6.0 2000 281 16 211 10| 5.5 1.8 7.3| 83.7 -8.5 75.2 37.6 0.48| 10.4 5.0 2500 284 17 219 9| 4.7 1.5 6.1| 89.0 -8.5 80.5 32.2 0.49| 9.0 4.4 3000 286 18 225 9| 4.0 1.2 5.2| 91.8 -8.5 83.3 27.8 0.49| 7.9 3.9 4000 288 21 240 10| 3.0 2.2 5.2| 94.0 -24.7 69.3 17.3 0.34| 7.6 2.6 5000 287 21 241 11| 2.3 1.5 3.8| 94.0 -44.4 49.6 9.9 0.22| 7.0 1.6 6000 286 21 239 11| 2.2 1.2 3.4|111.6 -52.0 59.6 9.9 0.21| 6.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250416.12.gif