UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for X4467... Searching the city database file for: X4467 ... Date:1200Z 8 MAY 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 43 SFC 989 138 19.2 11.2 60 8.0 14.3 260 17 293.3 294.8 287.9 317.5 8.47 2 968 322 16.0 9.0 63 7.0 11.9 263 18 291.9 293.2 286.5 313.2 7.46 3 925 707 13.6 8.8 73 4.8 10.8 270 19 293.2 294.6 287.2 315.3 7.70 4 874 1182 9.0 5.5 79 3.5 7.1 263 20 293.2 294.4 286.0 312.0 6.49 5 850 1413 7.8 4.9 82 2.9 6.2 260 21 294.3 295.5 286.4 312.9 6.40 6 782 2097 4.0 1.9 86 2.1 2.9 262 23 297.3 298.4 286.7 313.9 5.62 7 700 2992 -0.9 -4.8 75 3.9 -2.6 265 25 301.5 302.2 286.4 313.1 3.82 8 667 3375 -2.7 -8.7 63 6.0 -5.1 262 25 303.7 304.2 286.4 312.9 2.97 9 529 5167 -14.9 -24.9 42 10.0 -17.2 248 25 309.8 310.0 286.4 313.0 0.96 10 500 5590 -17.9 -28.9 38 11.0 -20.1 245 25 311.2 311.3 286.6 313.6 0.70 11 400 7220 -30.3 -49.3 14 19.0 -31.8 255 27 315.6 315.6 287.4 316.0 0.11 12 380 7583 -32.7 -53.7 10 21.0 -34.0 255 29 317.1 317.1 287.9 317.4 0.07 13 300 9200 -46.9 -69.9 6 23.0 -47.3 255 38 319.3 319.3 288.5 319.3 0.01 14 263 10057 -54.5 -77.5 4 23.0 -54.7 248 39 320.4 320.4 288.9 320.4 0.00 15 250 10380 -55.9 -77.9 5 22.0 -56.1 245 40 323.0 323.0 289.6 323.0 0.00 16 230 10912 -57.5 -79.5 4 22.0 -57.7 235 36 328.3 328.3 291.2 328.3 0.00 17 203 11705 -57.5 -79.5 4 22.0 -57.7 244 38 340.3 340.3 294.4 340.3 0.00 18 200 11800 -57.1 -79.1 5 22.0 -57.3 245 38 342.3 342.3 294.9 342.4 0.00 19 186 12262 -51.7 -74.7 5 23.0 -52.1 240 36 358.3 358.3 298.4 358.3 0.01 20 150 13650 -52.1 -75.1 5 23.0 -52.6 225 31 380.3 380.3 302.3 380.3 0.01 21 128 14670 -55.1 -78.1 4 23.0 -55.5 229 26 392.5 392.6 304.2 392.6 0.01 22 114 15415 -51.9 -74.9 5 23.0 -52.5 232 23 411.7 411.7 306.7 411.8 0.01 23 100 16260 -53.9 -76.9 4 23.0 -54.5 235 19 423.6 423.6 308.2 423.6 0.01 24 70 18540 -54.9 -77.9 4 23.0 -55.6 230 11 466.9 466.9 312.4 467.0 0.01 25 61 19417 -57.5 -79.5 4 22.0 -58.1 214 9 479.9 479.9 313.4 480.0 0.01 26 50 20680 -56.3 -78.3 5 22.0 -57.2 190 5 510.8 510.8 315.7 510.9 0.02 27 30 23930 -55.5 -77.5 5 22.0 -56.9 125 5 593.3 593.3 320.3 593.6 0.03 28 22 25908 -55.3 -77.3 5 22.0 -57.2 94 13 649.0 649.0 322.7 649.3 0.05 29 20 26520 -52.7 -75.7 5 23.0 -55.4 85 15 674.9 674.9 323.6 675.4 0.07 30 11 30426 -47.5 -71.5 5 24.0 -53.4 819.6 819.7 327.8 821.9 0.22 TRP 230 10912 -57.5 -79.5 4 22.0 -57.7 235 36 328.3 328.3 291.2 328.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 715.06 mb = 2827.67 m = 9277.02 ft Wetbulb zero: 738.55 mb = 2559.02 m = 8395.62 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 65.49 % Est. max temperature: 20.71 C = 69.28 F Sfc-Lift cond lev (LCL): 878.13 mb = 1142.67 m = 3748.87 ft T: 9.38 C 700-500 lapse rate: 6.54 C/km ThetaE index: 4.39 C Layer 968.0- 925.0 mb Conv cond level (CCL): 834.99 mb = 1559.20 m = 5115.43 ft Mean mixing ratio: 7.54 g/kg Conv temperature: 20.88 C = 69.59 F Cap Strength: 1.67 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 3.76 C Lifted Index @700 mb: 1.13 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.80 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.80 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.87 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 59082.62 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 861.83 mb = 1298.44 m = 4259.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 17 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 ---------------------------------------------------------- 0 989 138 260 17 16.7 3.0 | 181 8 0.1 8.3 1 925 707 270 19 19.0 -0.0 | 204 6 2.3 5.3 2 850 1413 260 21 20.7 3.6 | 204 10 4.0 9.0 3 700 2992 265 25 24.9 2.2 | 228 11 8.2 7.5 4 500 5590 245 25 22.7 10.6 | 201 17 6.0 15.9 5 400 7220 255 27 26.1 7.0 | 217 16 9.4 12.3 6 300 9200 255 38 36.7 9.8 | 233 25 20.0 15.2 7 250 10380 245 40 36.3 16.9 | 221 30 19.6 22.3 8 230 10912 235 36 29.5 20.6 | 206 29 12.8 26.0 9 200 11800 245 38 34.4 16.1 | 220 28 17.8 21.4 10 150 13650 225 31 21.9 21.9 | 191 28 5.3 27.3 11 100 16260 235 19 15.6 10.9 | 176 16 -1.1 16.2 12 70 18540 230 11 8.4 7.1 | 146 15 -8.2 12.4 13 50 20680 190 5 0.9 4.9 | 123 19 -15.8 10.3 14 30 23930 125 5 -4.1 2.9 | 112 22 -20.8 8.2 15 20 26520 85 15 -14.9 -1.3 | 97 32 -31.6 4.0 Wind Parameters Mean winds (0-6000m): 257.8 at 23.3 knts Storm direction: 287.8 at 17.5 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -0.9 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 4.73 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 ------------------------------------------------------------------------------- 500 265 18 189 7| 3.3 0.0 3.3| 4.6 0.0 4.6 9.1 0.74| 3.4 2.5 1000 266 19 197 7| 1.7 1.1 2.8| 5.4 -0.0 5.4 5.4 0.49| 3.0 1.5 1500 264 19 200 8| 1.1 1.4 2.5| 6.9 -0.1 6.8 4.5 0.42| 2.8 1.2 2000 263 20 204 8| 1.2 1.0 2.2| 10.6 -0.1 10.4 5.2 0.50| 2.4 1.2 2500 263 21 207 9| 1.2 0.8 2.0| 14.3 -0.1 14.2 5.7 0.56| 2.2 1.3 3000 264 21 211 9| 1.0 0.8 1.8| 16.7 -0.9 15.7 5.2 0.55| 2.1 1.1 4000 263 22 214 10| 0.8 0.9 1.7| 16.7 -9.4 7.3 1.8 0.26| 2.0 0.5 5000 260 23 213 11| 0.6 1.0 1.6| 16.7 -19.0 -2.3 -0.5 0.09| 2.0 0.2 6000 258 23 211 12| 0.6 0.9 1.6| 22.9 -23.2 -0.2 -0.0 0.10| 1.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20250508.12.gif