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 U3921... Searching the city database file for: U3921 ... Date:0000Z 30 MAR 20 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 53 165 3 SFC 995 94 4.2 -1.8 65 6.0 1.7 165 3 277.7 278.3 275.1 287.1 3.36 2 992 118 6.8 0.8 66 6.0 4.1 169 4 280.6 281.3 277.6 292.0 4.08 3 925 683 1.4 -4.6 64 6.0 -0.9 260 21 280.7 281.2 276.2 289.0 2.93 4 875 1130 -1.9 -4.1 85 2.2 -2.7 267 30 281.8 282.4 277.1 290.9 3.22 5 850 1362 -2.9 -4.1 91 1.2 -3.4 270 35 283.1 283.7 277.9 292.5 3.32 6 793 1910 -5.3 -6.0 95 0.7 -5.5 266 35 286.2 286.8 279.1 295.1 3.08 7 732 2535 -8.1 -11.4 77 3.3 -9.2 262 36 289.8 290.2 279.7 296.3 2.18 8 725 2610 -8.7 -12.2 76 3.5 -9.8 262 36 289.9 290.3 279.6 296.1 2.07 9 700 2881 -10.3 -13.7 76 3.4 -11.3 260 36 291.1 291.4 279.9 296.8 1.89 10 500 5380 -27.1 -28.9 85 1.8 -27.3 265 52 300.0 300.1 282.3 302.3 0.70 11 482 5643 -28.7 -30.7 83 2.0 -29.0 265 55 301.2 301.3 282.7 303.2 0.61 12 427 6498 -35.9 -38.8 75 2.9 -36.1 265 64 302.6 302.7 282.9 303.7 0.31 13 400 6950 -38.1 -41.3 72 3.2 -38.4 265 69 305.5 305.5 284.0 306.4 0.26 14 348 7901 -43.9 -47.7 66 3.8 -44.1 267 74 310.0 310.1 285.5 310.6 0.15 15 316 8541 -50.3 -54.3 63 4.0 -50.4 269 77 309.8 309.8 285.4 310.1 0.08 16 300 8880 -52.5 -56.6 61 4.1 -52.6 270 79 311.3 311.4 285.9 311.6 0.06 17 284 9232 -54.9 -59.0 60 4.1 -55.0 268 86 312.8 312.8 286.4 313.0 0.05 18 278 9367 -57.9 -62.2 58 4.3 -58.0 267 89 310.4 310.4 285.5 310.5 0.03 19 258 9835 -60.7 -65.0 57 4.3 -60.7 265 99 313.0 313.0 286.4 313.1 0.02 20 250 10030 -61.9 -66.2 56 4.3 -61.9 265 93 314.0 314.0 286.8 314.1 0.02 21 224 10706 -65.7 -69.9 56 4.2 -65.7 265 79 318.2 318.2 288.2 318.3 0.01 22 202 11338 -64.1 -68.6 54 4.5 -64.1 270 79 330.3 330.3 291.8 330.4 0.02 23 200 11400 -60.9 -65.2 57 4.3 -61.0 270 79 336.3 336.3 293.4 336.4 0.03 24 172 12339 -56.5 -61.2 55 4.7 -56.6 265 73 358.4 358.4 298.4 358.7 0.06 25 150 13200 -56.7 -61.7 53 5.0 -56.8 260 68 372.4 372.4 301.0 372.7 0.06 26 121 14561 -56.9 -62.9 47 6.0 -57.1 395.6 395.6 304.6 395.9 0.07 TRP 224 10706 -65.7 -69.9 56 4.2 -65.7 265 79 318.2 318.2 288.2 318.3 0.01 WND 258 9835 -60.7 -65.0 57 4.3 -60.7 265 99 313.0 313.0 286.4 313.1 0.02 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: 903.79 mb = 872.84 m = 2863.61 ft Wetbulb zero: 937.35 mb = 575.88 m = 1889.35 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 80.24 % Est. max temperature: 9.82 C = 49.67 F Sfc-Lift cond lev (LCL): 906.89 mb = 842.25 m = 2763.26 ft T: 0.23 C 700-500 lapse rate: 6.72 C/km ThetaE index: 2.93 C Layer 925.0- 875.0 mb Conv cond level (CCL): 809.48 mb = 1747.43 m = 5732.98 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 11.74 C = 53.13 F Cap Strength: 5.21 C Lifted Index: 8.97 C Risk: None Lifted Index @300 mb: 15.04 C Lifted Index @700 mb: 5.21 C Showalter Index: 7.25 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 23.00 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 122.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.94 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 10588.95 J/kg Cap Strength: 8.83 C Lift Cond Lev (LCL): 866.23 mb = 1210.95 m = 3972.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 29 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 ---------------------------------------------------------- 0 995 94 165 3 -0.8 2.9 | 118 31 -27.3 14.6 1 925 683 260 21 20.7 3.6 | 159 16 -5.8 15.3 2 850 1362 270 35 35.0 -0.0 | 216 14 8.5 11.7 3 700 2881 260 36 35.5 6.3 | 207 20 8.9 17.9 4 500 5380 265 52 51.8 4.5 | 237 30 25.3 16.2 5 400 6950 265 69 68.7 6.0 | 247 46 42.2 17.7 6 300 8880 270 79 79.0 -0.0 | 257 54 52.5 11.7 7 258 9835 265 99 98.6 8.6 | 254 75 72.1 20.3 8 250 10030 265 93 92.6 8.1 | 253 69 66.1 19.8 9 224 10706 265 79 78.7 6.9 | 250 55 52.2 18.6 10 200 11400 270 79 79.0 -0.0 | 257 54 52.5 11.7 11 150 13200 260 68 67.0 11.8 | 240 47 40.4 23.5 Wind Parameters Mean winds (0-6000m): 263.7 at 38.6 knts Storm direction: 293.7 at 29.0 knts Shear (0-3000m) pos: 6.2 neg: 1.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 206.1 neg: -12.3 tot: 193.8 m^2/s^2 ave: 64.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 106.66 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 11 132 22| 18.5 0.0 18.5|133.9 0.0 133.9 267.8 0.80| 22.3 18.0 1000 259 17 148 18| 15.5 0.0 15.5|178.0 0.0 178.0 178.0 0.78| 18.6 14.5 1500 264 23 164 14| 12.3 0.0 12.3|199.8 -1.4 198.4 132.3 0.78| 14.7 11.5 2000 265 26 177 14| 9.3 0.5 9.8|199.8 -5.4 194.4 97.2 0.73| 11.6 8.4 2500 265 28 185 14| 7.4 0.8 8.3|199.8 -9.9 190.0 76.0 0.67| 9.7 6.5 3000 264 29 190 15| 6.2 1.0 7.1|206.1 -12.3 193.8 64.6 0.65| 8.5 5.6 4000 263 32 199 16| 5.5 0.7 6.2|238.4 -12.3 226.1 56.5 0.68| 7.2 4.9 5000 263 35 208 18| 5.1 0.6 5.6|272.7 -12.3 260.4 52.1 0.68| 6.5 4.4 6000 264 39 217 20| 4.6 0.8 5.4|311.5 -12.3 299.2 49.9 0.65| 6.2 4.1 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20200330.00.gif