UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 30 MAR 20 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 -45 SFC 986 67 17.4 13.8 79 3.6 15.1 140 3 291.7 293.5 288.9 320.4 10.10 2 400 6540 -48.1 -57.1 35 9.0 -48.3 330 17 292.5 292.5 278.0 292.6 0.04 3 370 7046 -52.3 -60.3 38 8.0 -52.4 323 19 293.5 293.5 278.4 293.6 0.03 4 327 7835 -55.5 -64.5 32 9.0 -55.6 312 23 299.6 299.6 281.2 299.7 0.02 5 300 8380 -56.7 -65.7 31 9.0 -56.8 305 25 305.4 305.4 283.6 305.5 0.02 6 281 8793 -58.1 -68.1 27 10.0 -58.2 295 23 309.2 309.2 285.0 309.2 0.01 7 264 9186 -58.5 -68.5 27 10.0 -58.6 295 23 314.2 314.2 286.8 314.2 0.01 8 250 9530 -56.7 -66.7 27 10.0 -56.8 295 23 321.8 321.8 289.3 321.8 0.02 9 200 10950 -53.3 -64.3 25 11.0 -53.5 285 23 348.4 348.4 296.3 348.5 0.03 10 150 12820 -48.3 -64.3 14 16.0 -49.0 260 35 386.8 386.9 303.3 387.1 0.04 11 130 13766 -45.9 -63.9 11 18.0 -46.9 262 44 407.3 407.3 306.2 407.6 0.05 12 102 15370 -48.3 -68.3 8 20.0 -49.3 266 59 431.9 432.0 309.1 432.2 0.04 13 100 15500 -48.3 -68.3 8 20.0 -49.3 266 61 434.4 434.4 309.3 434.6 0.04 14 98 15633 -48.3 -68.3 8 20.0 -49.3 266 62 436.9 436.9 309.6 437.1 0.04 15 77 17228 -47.2 -67.9 8 20.7 -48.6 270 77 470.5 470.5 312.7 470.8 0.05 16 70 17860 -46.7 -67.7 7 21.0 -48.3 265 60 484.5 484.5 313.8 484.8 0.06 17 65 18351 -46.9 -67.9 7 21.0 -48.6 494.4 494.4 314.6 494.8 0.06 TRP 281 8793 -58.1 -68.1 27 10.0 -58.2 295 23 309.2 309.2 285.0 309.2 0.01 WND 77 17228 -47.2 -67.9 8 20.7 -48.6 270 77 470.5 470.5 312.7 470.8 0.05 Sounding variables and indices 1000-500 mb thick: 4983.97 m Freezing level: 830.33 mb = 1786.46 m = 5861.00 ft Wetbulb zero: 846.22 mb = 1163.78 m = 3818.14 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 62.99 % Est. max temperature: 18.88 C = 65.99 F Sfc-Lift cond lev (LCL): 934.65 mb = 450.64 m = 1478.47 ft T: 13.52 C 700-500 lapse rate: 10.12 C/km Conv cond level (CCL): 878.27 mb = 897.02 m = 2942.95 ft Mean mixing ratio: 8.23 g/kg Conv temperature: 18.49 C = 65.29 F Cap Strength: 0.49 C Lifted Index: -13.05 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.94 C Lifted Index @700 mb: -6.03 C Showalter Index: -8.54 C Risk: Severe thunderstorms probable Total Totals Index: 72.56 C Risk: Severe Thunderstorms probable Vertical Totals Index: 38.52 C Cross Totals Index: 34.04 C K Index: 35.01 Risk: > 80 % chance of thunderstorms Sweat Index: 520.98 Risk: Severe Thunderstorms possible Energy Index: -3.37 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3282.44 J/kg Max Up Vert Vel: 81.02 m/s Conv Inhibition (B-): 0.94 J/kg Cap Strength: 0.49 C Lift Cond Lev (LCL): 885.92 mb = 834.78 m = 2738.76 ft Lev Free Conv (LFC): 870.92 mb = 957.31 m = 3140.73 ft Equ Level (EL): 260.92 mb = 9260.06 m = 30380.41 ft B at Equ Level: 3278.62 J/kg Max Parcel Lev (MPL): 150.92 mb = 12780.15 m = 41929.11 ft Wind level data Storm motion: 316 at 11 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 ---------------------------------------------------------- 0 986 67 140 3 -1.9 2.3 | 137 14 -9.4 10.0 1 925 566 185 15 1.3 14.9 | 165 23 -6.1 22.7 2 850 1205 235 9 7.4 5.2 | 180 13 -0.1 12.9 3 700 2643 285 17 16.4 -4.4 | 250 10 9.0 3.3 4 500 5030 310 15 11.5 -9.6 | 295 4 4.1 -1.9 5 400 6540 330 17 8.5 -14.7 | 351 7 1.1 -7.0 6 300 8380 305 25 20.5 -14.3 | 297 15 13.0 -6.6 7 281 8793 295 23 20.8 -9.7 | 278 14 13.4 -2.0 8 250 9530 295 23 20.8 -9.7 | 278 14 13.4 -2.0 9 200 10950 285 23 22.2 -6.0 | 263 15 14.8 1.8 10 150 12820 260 35 34.5 6.1 | 243 30 27.0 13.8 11 77 17228 270 77 77.0 -0.0 | 264 70 69.6 7.7 12 70 17860 265 60 59.8 5.2 | 256 54 52.3 13.0 Wind Parameters Mean winds (0-6000m): 286.1 at 14.3 knts Storm direction: 316.1 at 10.7 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 119.3 neg: 0.0 tot: 119.3 m^2/s^2 ave: 39.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.0 10^-3/s Energy-Hel index: 2.07 Bulk Rich Number: 67.86 Bulk Shear: 48.37 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 ------------------------------------------------------------------------------- 500 178 9 155 18| 13.4 0.0 13.4| 50.4 0.0 50.4 100.8 0.68| 14.5 9.9 1000 191 11 164 19| 5.4 0.0 5.4| 76.6 0.0 76.6 76.6 0.61| 12.3 7.5 1500 205 11 170 18| 4.2 0.0 4.2| 87.0 0.0 87.0 58.0 0.61| 9.9 6.0 2000 221 11 179 16| 4.0 0.0 4.0|100.8 0.0 100.8 50.4 0.66| 8.6 5.7 2500 238 12 191 14| 3.9 0.0 3.9|115.0 0.0 115.0 46.0 0.70| 8.0 5.6 3000 251 13 201 13| 3.3 0.0 3.3|119.3 0.0 119.3 39.8 0.71| 7.1 5.0 4000 267 14 216 10| 2.4 0.0 2.4|123.3 0.0 123.3 30.8 0.70| 5.7 4.0 5000 277 14 227 9| 1.9 0.0 1.9|126.6 0.0 126.6 25.3 0.71| 4.9 3.4 6000 286 14 239 7| 1.7 0.0 1.7|131.4 0.0 131.4 21.9 0.73| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20200330.00.gif