UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for PASY... Searching the city database file for: PASY ... Date:0000Z 3 DEC 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 1016 30 2.0 -5.0 60 7.0 -0.6 15 31 273.9 274.3 271.8 281.0 2.59 1 1000 156 0.6 -6.4 59 7.0 -1.9 15 31 273.8 274.1 271.3 280.3 2.36 2 925 777 -5.3 -7.5 84 2.2 -6.0 15 33 273.9 274.3 271.4 280.4 2.35 3 889 1087 -8.3 -8.3 100 0.0 -8.3 9 33 273.9 274.3 271.3 280.3 2.30 4 850 1434 -10.9 -10.9 100 0.0 -10.9 360 32 274.7 275.1 271.2 280.2 1.95 5 822 1690 -12.9 -13.4 96 0.5 -13.0 11 31 275.3 275.5 271.1 279.9 1.65 6 819 1718 -12.1 -18.1 61 6.0 -13.5 13 31 276.4 276.6 270.9 279.6 1.12 7 817 1737 -9.1 -37.1 8 28.0 -13.1 14 31 279.8 279.8 271.4 280.4 0.19 8 814 1766 -8.5 -35.5 9 27.0 -12.6 16 31 280.7 280.7 272.0 281.4 0.23 9 769 2207 -7.7 -44.7 3 37.0 -12.5 15 31 286.2 286.2 274.8 286.5 0.09 10 700 2931 -12.9 -45.9 4 33.0 -16.6 10 28 288.2 288.2 275.9 288.5 0.09 11 642 3583 -18.1 -40.1 13 22.0 -20.6 2 24 289.5 289.5 276.7 290.1 0.18 12 591 4197 -21.1 -53.1 4 32.0 -23.5 351 24 293.0 293.0 278.2 293.1 0.05 13 504 5353 -29.1 -47.1 16 18.0 -30.4 302 23 296.9 296.9 280.1 297.3 0.11 14 500 5410 -28.9 -44.9 20 16.0 -30.2 300 23 297.8 297.8 280.6 298.3 0.14 15 449 6175 -33.5 -44.5 32 11.0 -34.3 275 19 301.3 301.4 282.1 301.9 0.16 16 439 6333 -33.9 -46.9 26 13.0 -34.7 275 19 302.8 302.8 282.7 303.2 0.13 17 400 6980 -38.7 -51.7 24 13.0 -39.3 275 18 304.7 304.7 283.4 305.0 0.08 18 300 8880 -53.7 -63.7 28 10.0 -53.9 270 13 309.7 309.7 285.2 309.7 0.02 19 299 8901 -53.7 -63.7 28 10.0 -53.9 270 13 310.0 310.0 285.3 310.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: 992.37 mb = 219.15 m = 719.00 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 31.39 % Est. max temperature: 2.49 C = 36.48 F Sfc-Lift cond lev (LCL): 911.07 mb = 895.59 m = 2938.26 ft T: -6.45 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.75 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 894.77 mb = 1036.66 m = 3401.09 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 2.01 C = 35.62 F Cap Strength: 14.01 C Lifted Index: 14.73 C Risk: None Lifted Index @300 mb: 20.75 C Lifted Index @700 mb: 9.46 C Showalter Index: 14.85 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 18.00 C K Index: -25.90 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.71 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 0.65 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 895.74 mb = 1028.12 m = 3373.07 ft Lev Free Conv (LFC): 890.74 mb = 1071.86 m = 3516.56 ft Equ Level (EL): 820.74 mb = 1702.03 m = 5584.01 ft B at Equ Level: -4.53 J/kg Max Parcel Lev (MPL): 820.74 mb = 1702.03 m = 5584.01 ft Wind level data Storm motion: 27 at 21 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 1016 30 15 31 -8.0 -29.9 | 354 12 1.3 -11.6 1 1000 156 15 31 -8.0 -29.9 | 354 12 1.3 -11.6 2 981 305 20 35 -12.0 -32.9 | 10 15 -2.7 -14.5 3 945 610 10 34 -5.9 -33.5 | 347 16 3.4 -15.1 4 925 777 15 33 -8.5 -31.9 | 357 14 0.8 -13.5 5 909 914 15 32 -8.3 -30.9 | 355 13 1.0 -12.6 6 874 1219 5 33 -2.9 -32.9 | 336 16 6.4 -14.5 7 850 1434 360 32 -0.0 -32.0 | 326 17 9.3 -13.6 8 840 1524 360 31 -0.0 -31.0 | 324 16 9.3 -12.6 9 808 1829 20 31 -10.6 -29.1 | 7 11 -1.3 -10.8 10 776 2134 15 31 -8.0 -29.9 | 354 12 1.3 -11.6 11 746 2438 15 30 -7.8 -29.0 | 352 11 1.5 -10.6 12 717 2743 15 30 -7.8 -29.0 | 352 11 1.5 -10.6 13 700 2931 10 28 -4.9 -27.6 | 334 10 4.4 -9.2 14 689 3048 15 25 -6.5 -24.1 | 334 6 2.8 -5.8 15 634 3658 360 24 -0.0 -24.0 | 301 11 9.3 -5.6 16 584 4267 350 24 4.2 -23.6 | 291 14 13.5 -5.3 17 560 4572 345 22 5.7 -21.3 | 281 15 15.0 -2.9 18 538 4877 315 24 17.0 -17.0 | 267 26 26.3 1.4 19 500 5410 300 23 19.9 -11.5 | 257 30 29.2 6.9 20 495 5486 315 27 19.1 -19.1 | 271 28 28.4 -0.7 21 474 5791 280 22 21.7 -3.8 | 245 34 31.0 14.5 22 454 6096 275 19 18.9 -1.7 | 239 33 28.2 16.7 23 400 6980 275 18 17.9 -1.6 | 238 32 27.2 16.8 24 398 7010 270 16 16.0 -0.0 | 234 31 25.3 18.4 25 363 7620 280 13 12.8 -2.3 | 234 27 22.1 16.1 26 316 8534 285 13 12.6 -3.4 | 236 27 21.9 15.0 27 300 8880 270 13 13.0 -0.0 | 231 29 22.3 18.4 28 288 9144 270 13 13.0 -0.0 | 231 29 22.3 18.4 Wind Parameters Mean winds (0-6000m): 356.9 at 27.4 knts Storm direction: 26.9 at 20.6 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -19.4 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -70.9 tot: -20.2 m^2/s^2 ave: -6.7 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 18.28 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 16 33 0 14| 0.0 3.6 3.6| 11.5 -15.8 -4.3 -8.6 -0.08| 8.9 -0.7 1000 15 33 356 14| 0.0 1.3 1.3| 18.9 -27.9 -9.0 -9.0 -0.13| 7.9 -1.0 1500 11 33 348 14| 0.0 2.7 2.7| 18.9 -53.4 -34.5 -23.0 -0.36| 7.8 -2.8 2000 12 32 349 14| 2.3 2.0 4.3| 50.6 -58.4 -7.7 -3.9 -0.01| 9.1 -0.1 2500 12 32 349 13| 1.8 1.8 3.7| 50.6 -62.1 -11.5 -4.6 -0.05| 7.6 -0.4 3000 13 31 349 13| 1.5 1.9 3.4| 50.6 -70.9 -20.2 -6.7 -0.11| 7.5 -0.8 4000 11 30 341 11| 1.1 2.6 3.7| 50.6 -85.8 -35.1 -8.8 -0.21| 6.8 -1.4 5000 6 28 326 12| 0.9 3.8 4.7| 50.6-138.6 -87.9 -17.6 -0.30| 7.3 -2.2 6000 357 27 310 14| 0.8 3.9 4.6| 86.5-287.2-200.7 -33.4 -0.36| 8.1 -2.9 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20251203.00.gif