UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 13 OCT 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 ------------------------------------------------------------------------------- 0 1000 -53 SFC 990 30 7.0 5.8 92 1.2 6.4 300 7 281.0 282.0 280.0 297.0 5.84 2 968 215 6.6 2.6 76 4.0 4.7 303 14 282.4 283.2 279.4 295.6 4.76 3 925 586 3.6 0.5 80 3.1 2.2 300 16 283.0 283.7 279.1 295.0 4.28 4 850 1267 -1.3 -1.9 96 0.6 -1.6 305 14 284.8 285.5 279.5 295.9 3.91 5 817 1581 -3.5 -3.5 100 0.0 -3.5 302 15 285.7 286.3 279.6 296.0 3.61 6 767 2079 -6.1 -9.1 79 3.0 -7.1 292 18 288.1 288.5 279.3 295.4 2.50 7 719 2581 -10.1 -11.3 91 1.2 -10.5 290 18 289.1 289.5 279.4 295.7 2.24 8 700 2787 -11.5 -15.1 75 3.6 -12.5 290 20 289.7 290.0 279.0 294.8 1.69 9 685 2953 -12.7 -17.0 70 4.3 -13.8 284 22 290.2 290.5 278.9 294.7 1.47 10 672 3099 -13.3 -25.3 36 12.0 -15.7 280 24 291.1 291.3 278.3 293.4 0.73 11 654 3305 -15.1 -23.1 50 8.0 -16.8 282 25 291.4 291.5 278.7 294.2 0.91 12 646 3398 -15.7 -27.7 35 12.0 -17.9 283 26 291.7 291.8 278.4 293.7 0.61 13 635 3528 -16.7 -22.7 60 6.0 -18.0 284 26 292.0 292.2 279.1 295.0 0.97 14 610 3829 -18.3 -36.3 19 18.0 -20.7 285 28 293.5 293.6 278.9 294.5 0.28 15 602 3928 -19.1 -37.1 19 18.0 -21.4 285 29 293.7 293.8 278.9 294.6 0.26 16 500 5280 -30.5 -40.5 37 10.0 -31.4 285 35 295.9 295.9 279.8 296.6 0.22 17 489 5437 -32.1 -41.1 40 9.0 -32.8 283 35 295.8 295.8 279.8 296.5 0.21 18 456 5926 -36.1 -50.1 22 14.0 -36.8 277 33 296.7 296.8 280.0 297.0 0.09 19 400 6820 -43.9 -51.9 41 8.0 -44.2 275 35 297.9 297.9 280.6 298.2 0.08 20 360 7516 -50.3 -56.3 49 6.0 -50.4 277 33 298.5 298.5 280.7 298.7 0.05 21 317 8337 -54.7 -61.7 42 7.0 -54.8 265 37 303.4 303.4 282.8 303.5 0.03 22 313 8418 -54.7 -59.7 54 5.0 -54.8 264 37 304.5 304.5 283.2 304.7 0.04 23 302 8647 -52.9 -65.9 19 13.0 -53.1 261 38 310.2 310.2 285.4 310.3 0.02 24 300 8690 -52.9 -65.9 19 13.0 -53.1 260 38 310.8 310.8 285.6 310.9 0.02 25 279 9157 -51.3 -72.3 6 21.0 -51.6 266 43 319.6 319.6 288.6 319.6 0.01 26 250 9870 -48.9 -75.9 3 27.0 -49.3 270 44 333.4 333.4 292.6 333.4 0.01 27 237 10223 -46.9 -76.9 2 30.0 -47.5 266 48 341.5 341.5 294.7 341.5 0.00 28 200 11350 -47.5 -79.5 1 32.0 -48.1 265 40 357.6 357.6 298.2 357.6 0.00 29 196 11484 -46.1 -79.1 1 33.0 -46.9 266 41 361.9 361.9 299.1 361.9 0.00 30 153 13122 -48.5 -80.5 1 32.0 -49.3 273 34 384.3 384.3 302.9 384.3 0.00 TRP 317 8337 -54.7 -61.7 42 7.0 -54.8 265 37 303.4 303.4 282.8 303.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 869.90 mb = 1086.33 m = 3564.02 ft Wetbulb zero: 881.25 mb = 976.27 m = 3202.93 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 61.78 % Est. max temperature: 11.09 C = 51.96 F Sfc-Lift cond lev (LCL): 971.95 mb = 181.28 m = 594.75 ft T: 6.67 C 700-500 lapse rate: 7.62 C/km ThetaE index: 2.28 C Layer 700.0- 654.0 mb Conv cond level (CCL): 879.44 mb = 992.75 m = 3257.01 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 10.11 C = 50.19 F Cap Strength: 1.72 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 10.89 C Lifted Index @700 mb: 0.61 C Showalter Index: 1.38 C Risk: Showers probable Total Totals Index: 57.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.20 C Cross Totals Index: 28.60 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 239.00 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.52 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 6897.90 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 897.32 mb = 830.65 m = 2725.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 18 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 ---------------------------------------------------------- 0 990 30 300 7 6.1 -3.5 | 147 12 -6.4 9.8 1 957 305 305 17 13.9 -9.8 | 202 4 1.4 3.5 2 925 586 300 16 13.9 -8.0 | 195 5 1.4 5.3 3 922 610 300 16 13.9 -8.0 | 195 5 1.4 5.3 4 888 914 295 14 12.7 -5.9 | 181 7 0.2 7.3 5 855 1219 305 14 11.5 -8.0 | 169 5 -1.0 5.2 6 850 1267 305 14 11.5 -8.0 | 169 5 -1.0 5.2 7 791 1829 300 16 13.9 -8.0 | 195 5 1.4 5.3 8 761 2134 290 19 17.9 -6.5 | 218 9 5.4 6.8 9 732 2438 290 16 15.0 -5.5 | 198 8 2.5 7.8 10 704 2743 290 20 18.8 -6.8 | 224 9 6.3 6.4 11 700 2787 290 20 18.8 -6.8 | 224 9 6.3 6.4 12 676 3048 280 24 23.6 -4.2 | 231 14 11.1 9.1 13 622 3658 285 27 26.1 -7.0 | 245 15 13.6 6.3 14 573 4267 285 31 29.9 -8.0 | 253 18 17.4 5.2 15 528 4877 280 38 37.4 -6.6 | 255 26 24.9 6.7 16 500 5280 285 35 33.8 -9.1 | 259 22 21.3 4.2 17 444 6096 275 33 32.9 -2.9 | 243 23 20.4 10.4 18 400 6820 275 35 34.9 -3.1 | 245 25 22.4 10.2 19 371 7315 280 32 31.5 -5.6 | 248 21 19.0 7.7 20 354 7620 275 33 32.9 -2.9 | 243 23 20.4 10.4 21 317 8337 265 37 36.9 3.2 | 236 29 24.4 16.5 22 300 8690 260 38 37.4 6.6 | 231 32 24.9 19.9 23 293 8839 260 41 40.4 7.1 | 234 35 27.9 20.4 24 280 9144 265 43 42.8 3.7 | 241 35 30.3 17.0 25 267 9449 275 43 42.8 -3.7 | 253 32 30.3 9.5 26 250 9870 270 44 44.0 -0.0 | 247 34 31.5 13.3 27 232 10363 265 49 48.8 4.3 | 244 40 36.3 17.5 28 222 10668 270 39 39.0 -0.0 | 243 30 26.5 13.3 29 202 11278 275 33 32.9 -2.9 | 243 23 20.4 10.4 30 200 11350 265 40 39.8 3.5 | 239 32 27.4 16.7 31 183 11887 270 43 43.0 -0.0 | 247 33 30.5 13.3 32 174 12192 260 41 40.4 7.1 | 234 35 27.9 20.4 33 157 12802 275 37 36.9 -3.2 | 248 26 24.4 10.0 34 149 13106 270 30 30.0 -0.0 | 233 22 17.5 13.3 35 141 13411 270 39 39.0 -0.0 | 243 30 26.5 13.3 Wind Parameters Mean winds (0-6000m): 286.7 at 24.3 knts Storm direction: 316.7 at 18.2 knts Shear (0-3000m) pos: 1.7 neg: 1.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -11.5 tot: 18.7 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 17.59 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 ------------------------------------------------------------------------------- 500 303 14 172 6| 9.5 0.0 9.5| 10.4 -0.5 9.8 19.7 0.49| 11.6 5.7 1000 301 15 180 6| 4.7 1.2 5.9| 10.4 -3.8 6.5 6.5 0.24| 7.6 1.8 1500 301 14 178 6| 3.5 0.8 4.3| 11.9 -5.3 6.6 4.4 0.22| 6.0 1.3 2000 301 15 183 6| 2.6 0.9 3.5| 17.0 -5.3 11.7 5.8 0.33| 5.5 1.8 2500 298 15 190 6| 2.1 0.9 3.0| 20.8 -11.5 9.3 3.7 0.22| 5.5 1.2 3000 296 16 199 6| 1.7 1.8 3.6| 30.3 -11.5 18.7 6.2 0.28| 6.0 1.7 4000 291 19 219 8| 2.1 1.4 3.4| 50.8 -11.5 39.3 9.8 0.37| 5.3 1.9 5000 289 22 233 10| 1.7 1.8 3.5| 62.3 -11.5 50.8 10.2 0.34| 5.3 1.8 6000 287 24 240 12| 1.2 1.6 2.8| 67.0 -43.9 23.1 3.9 0.21| 5.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20251013.12.gif