UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 26 APR 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 9 SFC 989 105 12.2 10.7 91 1.5 11.3 250 1 286.3 287.7 284.9 309.0 8.19 2 925 662 10.0 7.1 82 2.9 8.4 325 9 289.5 290.7 284.9 309.0 6.85 3 907 825 9.2 5.7 79 3.5 7.3 323 9 290.3 291.5 284.7 308.4 6.34 4 850 1360 5.6 2.8 82 2.8 4.2 315 9 292.0 293.0 284.5 307.9 5.51 5 700 2924 -3.5 -6.1 82 2.6 -4.6 310 11 298.6 299.2 284.9 309.1 3.46 6 590 4253 -11.3 -17.3 61 6.0 -13.0 320 15 304.5 304.8 285.2 309.8 1.67 7 528 5094 -17.1 -20.7 74 3.6 -18.0 327 18 307.4 307.6 286.0 311.9 1.39 8 500 5500 -19.5 -27.5 49 8.0 -21.1 330 19 309.3 309.4 286.0 312.0 0.80 9 492 5620 -20.1 -29.1 45 9.0 -21.8 329 19 310.0 310.1 286.2 312.3 0.70 10 466 6021 -23.5 -39.5 22 16.0 -25.5 327 18 310.6 310.6 285.9 311.5 0.27 11 400 7120 -32.3 -46.3 24 14.0 -33.4 320 17 313.0 313.0 286.6 313.6 0.15 12 324 8570 -45.3 -53.3 40 8.0 -45.6 294 20 314.5 314.5 287.0 314.8 0.08 13 300 9080 -50.1 -58.1 38 8.0 -50.3 285 21 314.7 314.7 287.1 314.9 0.05 14 268 9808 -55.9 -63.9 36 8.0 -56.0 277 23 316.6 316.6 287.6 316.7 0.03 15 261 9976 -56.5 -64.5 36 8.0 -56.6 275 23 318.1 318.1 288.2 318.2 0.03 16 250 10250 -56.5 -64.5 36 8.0 -56.6 275 25 322.1 322.1 289.4 322.2 0.03 17 215 11213 -54.9 -62.9 36 8.0 -55.1 261 29 338.7 338.8 294.0 338.9 0.04 18 200 11680 -51.7 -59.7 38 8.0 -52.0 255 31 350.9 350.9 296.9 351.2 0.06 19 195 11843 -51.1 -59.1 38 8.0 -51.4 256 31 354.4 354.4 297.6 354.7 0.07 20 150 13540 -51.3 -62.3 26 11.0 -51.7 265 36 381.7 381.7 302.6 382.0 0.06 21 137 14128 -50.9 -62.9 23 12.0 -51.4 264 36 392.4 392.4 304.2 392.7 0.06 22 100 16150 -55.9 -69.9 16 14.0 -56.3 260 38 419.7 419.7 307.7 419.9 0.03 23 86 17111 -55.1 -70.1 14 15.0 -55.6 260 33 439.8 439.8 309.9 440.0 0.04 24 70 18420 -56.9 -72.9 12 16.0 -57.5 260 25 462.7 462.7 312.0 462.8 0.03 25 58 19606 -58.1 -74.1 11 16.0 -58.7 260 19 485.5 485.5 313.9 485.7 0.03 26 50 20540 -58.1 -74.1 11 16.0 -58.7 260 15 506.6 506.6 315.4 506.8 0.03 27 41 21783 -59.7 -75.7 11 16.0 -60.3 272 12 532.2 532.2 317.1 532.4 0.03 28 37 22428 -57.1 -74.1 10 17.0 -58.0 278 10 554.7 554.7 318.3 555.0 0.05 29 30 23750 -58.1 -75.1 10 17.0 -59.2 290 7 586.2 586.3 320.0 586.6 0.05 30 26 24652 -58.7 -76.7 8 18.0 -59.8 276 8 609.0 609.1 321.0 609.4 0.04 31 20 26320 -54.5 -73.5 8 19.0 -56.6 250 9 669.4 669.4 323.4 670.1 0.09 32 16 27754 -53.1 -73.1 7 20.0 -56.0 718.0 718.1 325.0 719.1 0.12 TRP 261 9976 -56.5 -64.5 36 8.0 -56.6 275 23 318.1 318.1 288.2 318.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 757.69 mb = 2322.46 m = 7619.53 ft Wetbulb zero: 778.18 mb = 2071.08 m = 6794.79 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 75.64 % Est. max temperature: 18.39 C = 65.10 F Sfc-Lift cond lev (LCL): 966.94 mb = 292.80 m = 960.63 ft T: 11.46 C 700-500 lapse rate: 6.21 C/km ThetaE index: 1.13 C Layer 925.0- 700.0 mb Conv cond level (CCL): 866.48 mb = 1201.81 m = 3942.90 ft Mean mixing ratio: 7.10 g/kg Conv temperature: 17.45 C = 63.41 F Cap Strength: 2.74 C Lifted Index: 3.57 C Risk: None Lifted Index @300 mb: 4.37 C Lifted Index @700 mb: 1.17 C Showalter Index: 4.15 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 70.60 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.10 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 44316.18 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 902.22 mb = 868.70 m = 2850.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 9 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 ---------------------------------------------------------- 0 989 105 250 1 0.9 0.3 | 177 10 -0.5 9.6 1 925 662 325 9 5.2 -7.4 | 243 4 3.7 1.9 2 850 1360 315 9 6.4 -6.4 | 239 6 4.9 2.9 3 700 2924 310 11 8.4 -7.1 | 252 7 7.0 2.2 4 500 5500 330 19 9.5 -16.5 | 312 11 8.0 -7.2 5 400 7120 320 17 10.9 -13.0 | 292 10 9.5 -3.7 6 300 9080 285 21 20.3 -5.4 | 258 19 18.8 3.9 7 261 9976 275 23 22.9 -2.0 | 251 23 21.4 7.3 8 250 10250 275 25 24.9 -2.2 | 253 24 23.4 7.1 9 200 11680 255 31 29.9 8.0 | 239 33 28.5 17.3 10 150 13540 265 36 35.9 3.1 | 250 37 34.4 12.4 11 100 16150 260 38 37.4 6.6 | 246 39 36.0 15.9 12 70 18420 260 25 24.6 4.3 | 240 27 23.2 13.6 13 50 20540 260 15 14.8 2.6 | 228 18 13.3 11.9 14 30 23750 290 7 6.6 -2.4 | 217 9 5.1 6.9 15 20 26320 250 9 8.5 3.1 | 209 14 7.0 12.4 Wind Parameters Mean winds (0-6000m): 321.1 at 12.5 knts Storm direction: 351.1 at 9.4 knts Shear (0-3000m) pos: 1.7 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 21.3 neg: -0.3 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.03 Bulk Shear: 8.41 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 ------------------------------------------------------------------------------- 500 318 5 195 6| 8.1 0.0 8.1| 16.5 0.0 16.5 32.9 0.83| 9.4 7.8 1000 321 7 215 5| 4.5 0.0 4.5| 17.6 -0.2 17.4 17.4 0.73| 5.9 4.3 1500 319 8 224 5| 3.0 0.3 3.2| 18.0 -0.3 17.6 11.8 0.69| 4.2 2.9 2000 317 8 230 5| 2.2 0.4 2.6| 18.8 -0.3 18.5 9.2 0.69| 3.3 2.3 2500 316 9 234 6| 1.8 0.4 2.2| 19.6 -0.3 19.2 7.7 0.69| 2.8 1.9 3000 315 9 238 6| 1.7 0.4 2.0| 21.3 -0.3 20.9 7.0 0.70| 2.5 1.8 4000 315 10 248 6| 1.7 0.3 1.9| 28.4 -0.3 28.0 7.0 0.75| 2.4 1.8 5000 318 11 262 6| 1.7 0.2 1.9| 36.6 -0.3 36.3 7.3 0.78| 2.3 1.8 6000 321 13 274 6| 1.5 0.2 1.7| 40.3 -4.2 36.1 6.0 0.68| 2.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250426.00.gif