UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:0000Z 29 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 1003 30 2.4 -4.6 60 7.0 -0.2 345 5 275.3 275.8 272.8 282.8 2.70 1 1000 57 2.0 -5.0 60 7.0 -0.6 350 13 275.1 275.6 272.6 282.4 2.63 2 925 681 -4.9 -7.7 81 2.8 -5.8 340 24 274.3 274.7 271.5 280.7 2.31 3 911 801 -6.1 -8.2 85 2.1 -6.8 343 24 274.3 274.6 271.5 280.5 2.26 4 850 1339 -10.5 -10.5 100 0.0 -10.5 350 24 275.1 275.5 271.6 280.8 2.02 5 827 1549 -12.1 -12.4 98 0.3 -12.2 348 24 275.6 275.9 271.5 280.7 1.78 6 824 1577 -9.9 -18.9 48 9.0 -12.0 348 24 278.2 278.4 271.9 281.3 1.04 7 818 1633 -9.1 -26.1 24 17.0 -12.3 347 24 279.7 279.8 271.9 281.4 0.56 8 815 1662 -8.7 -21.7 34 13.0 -11.5 347 24 280.4 280.5 272.8 282.9 0.83 9 804 1767 -8.7 -26.7 22 18.0 -12.2 346 24 281.5 281.6 272.9 283.1 0.53 10 764 2161 -9.7 -28.7 20 19.0 -13.2 340 27 284.5 284.6 274.6 286.0 0.47 11 700 2831 -13.3 -34.3 15 21.0 -16.4 330 25 287.8 287.8 276.0 288.7 0.30 12 661 3267 -14.9 -44.9 6 30.0 -18.3 325 27 290.7 290.7 277.2 291.1 0.11 13 592 4095 -19.5 -42.5 11 23.0 -22.0 313 31 294.7 294.7 279.2 295.2 0.15 14 540 4777 -21.3 -47.3 8 26.0 -23.8 302 34 300.4 300.4 281.7 300.7 0.10 15 500 5340 -26.1 -40.1 26 14.0 -27.6 295 35 301.2 301.3 282.2 302.0 0.23 16 498 5369 -26.5 -37.5 35 11.0 -27.8 295 35 301.1 301.1 282.2 302.1 0.31 17 451 6075 -30.9 -56.9 6 26.0 -32.3 295 39 304.2 304.2 283.1 304.4 0.04 18 400 6910 -37.7 -50.7 24 13.0 -38.4 280 43 306.0 306.0 283.9 306.3 0.09 19 326 8289 -49.5 -59.5 30 10.0 -49.7 267 45 308.2 308.2 284.7 308.3 0.04 20 300 8830 -53.7 -60.7 42 7.0 -53.8 260 45 309.7 309.7 285.2 309.8 0.04 21 292 9003 -55.1 -61.1 47 6.0 -55.2 260 46 310.1 310.1 285.4 310.2 0.04 22 272 9452 -57.3 -64.3 41 7.0 -57.4 275 39 313.2 313.2 286.5 313.3 0.02 23 250 9990 -51.7 -77.7 3 26.0 -52.0 260 34 329.2 329.2 291.5 329.2 0.00 24 248 10042 -51.5 -77.5 3 26.0 -51.8 262 33 330.3 330.3 291.8 330.3 0.00 25 237 10336 -52.9 -78.9 3 26.0 -53.2 274 29 332.5 332.5 292.4 332.5 0.00 26 229 10560 -48.5 -78.5 2 30.0 -49.0 262 29 342.4 342.4 294.9 342.5 0.00 27 200 11450 -49.7 -79.7 2 30.0 -50.2 290 24 354.1 354.1 297.5 354.1 0.00 28 178 12215 -46.9 -79.9 1 33.0 -47.7 247 25 370.7 370.7 300.7 370.7 0.00 29 150 13340 -49.1 -81.1 1 32.0 -49.8 270 21 385.5 385.5 303.1 385.5 0.00 30 109 15435 -50.5 -82.5 1 32.0 -51.3 252 16 419.7 419.7 307.7 419.7 0.00 31 100 16000 -49.5 -81.5 1 32.0 -50.5 280 20 432.1 432.1 309.0 432.1 0.01 32 79 17540 -50.7 -81.7 1 31.0 -51.8 263 19 459.7 459.7 311.7 459.8 0.01 TRP 272 9452 -57.3 -64.3 41 7.0 -57.4 275 39 313.2 313.2 286.5 313.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 978.26 mb = 237.87 m = 780.40 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 33.50 % Est. max temperature: 2.19 C = 35.94 F Sfc-Lift cond lev (LCL): 899.52 mb = 899.24 m = 2950.21 ft T: -6.91 C 700-500 lapse rate: 5.10 C/km ThetaE index: 2.26 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 890.15 mb = 980.53 m = 3216.92 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 1.65 C = 34.98 F Cap Strength: 16.65 C Lifted Index: 16.74 C Risk: None Lifted Index @300 mb: 20.05 C Lifted Index @700 mb: 8.36 C Showalter Index: 17.18 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 15.60 C K Index: -15.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.55 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 2.53 J/kg Cap Strength: 16.71 C Lift Cond Lev (LCL): 888.96 mb = 990.90 m = 3250.94 ft Lev Free Conv (LFC): 883.96 mb = 1034.70 m = 3394.66 ft Equ Level (EL): 823.96 mb = 1577.39 m = 5175.10 ft B at Equ Level: 3.89 J/kg Max Parcel Lev (MPL): 813.96 mb = 1671.68 m = 5484.46 ft Wind level data Storm motion: 351 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 1003 30 345 5 1.3 -4.8 | 173 16 -2.1 16.1 1 1000 57 350 13 2.3 -12.8 | 172 8 -1.1 8.1 2 970 305 345 24 6.2 -23.2 | 308 4 2.9 -2.3 3 933 610 340 25 8.6 -23.5 | 296 6 5.2 -2.6 4 925 681 340 24 8.2 -22.6 | 289 5 4.8 -1.6 5 898 914 345 24 6.2 -23.2 | 308 4 2.9 -2.3 6 863 1219 350 24 4.2 -23.6 | 343 3 0.8 -2.7 7 850 1339 350 24 4.2 -23.6 | 343 3 0.8 -2.7 8 798 1829 345 24 6.2 -23.2 | 308 4 2.9 -2.3 9 766 2134 340 27 9.2 -25.4 | 307 7 5.9 -4.5 10 737 2438 340 24 8.2 -22.6 | 289 5 4.8 -1.6 11 708 2743 335 22 9.3 -19.9 | 261 6 5.9 1.0 12 700 2831 330 25 12.5 -21.7 | 275 9 9.1 -0.7 13 627 3658 320 28 18.0 -21.4 | 272 15 14.6 -0.5 14 577 4267 310 33 25.3 -21.2 | 271 22 21.9 -0.3 15 532 4877 300 34 29.4 -17.0 | 261 26 26.1 3.9 16 500 5340 295 35 31.7 -14.8 | 258 29 28.4 6.1 17 449 6096 295 39 35.3 -16.5 | 262 32 32.0 4.4 18 400 6910 280 43 42.3 -7.5 | 251 41 39.0 13.5 19 360 7620 275 46 45.8 -4.0 | 248 46 42.5 16.9 20 300 8830 260 45 44.3 7.8 | 235 50 41.0 28.7 21 286 9144 260 46 45.3 8.0 | 235 51 41.9 28.9 22 272 9449 275 40 39.8 -3.5 | 244 40 36.5 17.4 23 272 9452 275 39 38.9 -3.4 | 244 40 35.5 17.5 24 259 9754 250 33 31.0 11.3 | 221 42 27.6 32.2 25 250 9990 260 34 33.5 5.9 | 228 40 30.1 26.8 26 236 10363 275 29 28.9 -2.5 | 234 31 25.5 18.4 27 225 10668 255 29 28.0 7.5 | 221 38 24.7 28.4 28 215 10973 255 29 28.0 7.5 | 221 38 24.7 28.4 29 205 11278 275 31 30.9 -2.7 | 237 33 27.5 18.2 30 200 11450 290 24 22.6 -8.2 | 236 23 19.2 12.7 31 196 11582 295 24 21.8 -10.1 | 240 21 18.4 10.8 32 187 11887 290 17 16.0 -5.8 | 220 20 12.6 15.1 33 179 12192 245 25 22.7 10.6 | 212 37 19.3 31.5 34 171 12497 270 31 31.0 -0.0 | 233 35 27.6 20.9 35 155 13106 265 24 23.9 2.1 | 222 31 20.5 23.0 36 150 13340 270 21 21.0 -0.0 | 220 27 17.6 20.9 37 148 13411 280 24 23.6 -4.2 | 230 26 20.3 16.7 38 142 13716 265 22 21.9 1.9 | 219 29 18.6 22.8 39 135 14021 285 15 14.5 -3.9 | 213 20 11.1 17.0 40 129 14326 255 13 12.6 3.4 | 201 26 9.2 24.3 41 123 14630 280 23 22.7 -4.0 | 229 26 19.3 16.9 42 118 14935 275 18 17.9 -1.6 | 217 24 14.6 19.3 43 112 15240 265 12 12.0 1.0 | 201 24 8.6 22.0 44 107 15545 245 19 17.2 8.0 | 206 32 13.9 28.9 45 102 15850 260 31 30.5 5.4 | 226 38 27.2 26.3 46 100 16000 280 20 19.7 -3.5 | 223 24 16.3 17.4 47 97 16154 280 20 19.7 -3.5 | 223 24 16.3 17.4 48 76 17374 260 19 18.7 3.3 | 212 29 15.4 24.2 49 71 17678 270 21 21.0 -0.0 | 220 27 17.6 20.9 Wind Parameters Mean winds (0-6000m): 320.9 at 28.2 knts Storm direction: 350.9 at 21.2 knts Shear (0-3000m) pos: 0.5 neg: 3.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -10.4 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 20.91 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 ------------------------------------------------------------------------------- 500 345 21 245 2| 0.0 20.3 20.3| 5.7 -0.8 4.9 9.9 0.34| 22.2 7.4 1000 344 22 282 3| 1.3 10.2 11.4| 7.6 -1.7 5.9 5.9 0.33| 13.1 4.4 1500 346 23 300 3| 1.0 6.8 7.8| 8.6 -2.3 6.3 4.2 0.32| 9.4 3.1 2000 345 23 304 3| 0.8 5.7 6.4| 8.6 -3.3 5.3 2.6 0.25| 8.0 2.0 2500 344 24 302 4| 0.6 4.1 4.7| 8.6 -7.8 0.8 0.3 0.13| 7.5 1.0 3000 342 24 294 4| 0.5 3.9 4.4| 11.8 -10.4 1.4 0.5 0.11| 7.4 0.8 4000 336 25 285 7| 0.4 3.8 4.1| 11.8 -12.7 -0.8 -0.2 0.08| 6.6 0.5 5000 328 27 279 11| 0.3 3.5 3.8| 11.8 -43.8 -32.0 -6.4 -0.01| 6.3 -0.1 6000 321 28 274 14| 0.3 3.3 3.5| 28.5 -52.4 -23.9 -4.0 0.00| 5.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250429.00.gif