UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 20 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 ------------------------------------------------------------------------------- SFC 1000 105 15.0 6.0 55 9.0 10.2 200 1 288.1 289.2 283.3 304.8 5.86 1 984 241 16.0 7.0 55 9.0 11.0 217 7 290.5 291.6 284.8 308.7 6.39 2 978 293 18.4 7.4 49 11.0 12.1 223 9 293.4 294.6 286.2 312.5 6.61 3 958 470 19.2 6.2 43 13.0 11.9 244 16 296.0 297.1 286.8 314.1 6.21 4 925 768 16.6 3.6 42 13.0 9.6 280 29 296.3 297.2 286.1 312.0 5.36 5 920 814 16.4 3.4 42 13.0 9.4 280 29 296.5 297.5 286.1 312.2 5.31 6 850 1480 9.8 0.8 53 9.0 5.3 280 27 296.4 297.3 285.5 310.5 4.77 7 779 2196 3.4 -3.6 60 7.0 0.3 276 25 297.0 297.7 284.7 308.3 3.76 8 700 3054 -3.1 -10.1 58 7.0 -5.7 270 23 299.1 299.5 284.1 306.8 2.53 9 657 3551 -6.9 -12.9 62 6.0 -8.9 267 25 300.2 300.6 284.1 306.9 2.15 10 654 3587 -7.1 -13.1 62 6.0 -9.1 267 25 300.4 300.8 284.2 307.0 2.13 11 639 3768 -6.7 -17.7 41 11.0 -10.0 266 26 302.9 303.1 284.4 307.6 1.49 12 624 3952 -8.1 -26.1 22 18.0 -12.3 265 26 303.3 303.5 283.7 305.7 0.73 13 608 4153 -10.1 -23.1 34 13.0 -13.3 264 27 303.3 303.5 284.0 306.5 0.98 14 596 4306 -10.3 -21.3 40 11.0 -13.2 263 28 304.8 305.0 284.8 308.6 1.17 15 546 4977 -13.1 -40.1 8 27.0 -17.3 259 30 309.2 309.2 285.3 310.0 0.21 16 543 5019 -13.3 -41.3 8 28.0 -17.5 259 31 309.4 309.5 285.4 310.1 0.19 17 500 5640 -18.1 -39.1 14 21.0 -21.1 255 33 311.0 311.0 286.0 311.9 0.26 18 400 7270 -30.5 -52.5 10 22.0 -32.0 255 36 315.3 315.4 287.3 315.6 0.07 19 371 7799 -34.1 -56.1 9 22.0 -35.3 258 36 317.4 317.4 288.0 317.6 0.05 20 338 8440 -40.5 -61.5 9 21.0 -41.2 261 35 317.3 317.3 287.9 317.4 0.03 21 300 9240 -46.1 -65.1 10 19.0 -46.6 265 35 320.4 320.4 288.9 320.5 0.02 22 290 9465 -47.5 -66.5 10 19.0 -47.9 264 33 321.5 321.5 289.2 321.6 0.02 23 250 10430 -55.7 -73.7 9 18.0 -55.9 260 23 323.3 323.3 289.8 323.3 0.01 24 220 11233 -63.1 -79.1 10 16.0 -63.2 264 17 323.9 323.9 289.9 323.9 0.00 25 211 11491 -63.9 -79.9 10 16.0 -64.0 265 15 326.5 326.5 290.7 326.5 0.00 26 200 11820 -63.9 -79.9 10 16.0 -64.0 280 13 331.6 331.6 292.2 331.6 0.00 27 182 12398 -64.3 -79.3 11 15.0 -64.4 295 16 340.0 340.0 294.3 340.0 0.00 28 150 13600 -57.9 -72.9 13 15.0 -58.1 325 21 370.3 370.3 300.7 370.4 0.01 29 144 13859 -55.9 -70.9 14 15.0 -56.2 323 21 378.2 378.2 301.9 378.2 0.02 30 100 16170 -58.3 -74.3 11 16.0 -58.6 310 19 415.1 415.1 307.2 415.2 0.02 31 71 18330 -57.1 -74.1 10 17.0 -57.6 334 21 460.4 460.4 311.8 460.5 0.02 32 70 18420 -57.1 -74.1 10 17.0 -57.6 335 21 462.2 462.2 312.0 462.4 0.02 33 50 20540 -58.3 -76.3 8 18.0 -58.9 340 17 506.1 506.1 315.4 506.2 0.02 34 45 21205 -59.1 -77.1 8 18.0 -59.7 340 16 519.6 519.6 316.3 519.8 0.02 35 30 23760 -58.3 -77.3 7 19.0 -59.3 340 13 585.7 585.7 319.9 585.9 0.03 36 20 26310 -56.3 -76.3 6 20.0 -58.1 345 17 663.8 663.9 323.2 664.3 0.06 37 11 30137 -52.9 -74.9 5 22.0 -56.8 800.0 800.0 327.3 801.3 0.13 TRP 211 11491 -63.9 -79.9 10 16.0 -64.0 265 15 326.5 326.5 290.7 326.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 737.68 mb = 2644.93 m = 8677.50 ft Wetbulb zero: 775.64 mb = 2230.94 m = 7319.28 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 42.54 % Est. max temperature: 23.26 C = 73.87 F Sfc-Lift cond lev (LCL): 873.39 mb = 1251.60 m = 4106.26 ft T: 12.06 C 700-500 lapse rate: 5.80 C/km ThetaE index: 5.36 C Layer 850.0- 657.0 mb Conv cond level (CCL): 762.95 mb = 2363.24 m = 7753.31 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 24.28 C = 75.71 F Cap Strength: 3.26 C Lifted Index: 3.15 C Risk: None Lifted Index @300 mb: 6.38 C Lifted Index @700 mb: 0.16 C Showalter Index: 3.91 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 18.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 96.60 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.03 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 131.26 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 793.97 mb = 2039.97 m = 6692.73 ft Lev Free Conv (LFC): 678.97 mb = 3293.27 m = 10804.57 ft Equ Level (EL): 648.97 mb = 3647.06 m = 11965.28 ft B at Equ Level: 32.70 J/kg Max Parcel Lev (MPL): 578.97 mb = 4528.10 m = 14855.80 ft Wind level data Storm motion: 297 at 20 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 1000 105 200 1 0.3 0.9 | 120 20 -17.2 10.0 1 1000 105 200 1 0.3 0.9 | 120 20 -17.2 10.0 2 925 768 280 29 28.6 -5.0 | 250 12 11.0 4.0 3 850 1480 280 27 26.6 -4.7 | 244 10 9.1 4.4 4 700 3054 270 23 23.0 -0.0 | 211 11 5.5 9.0 5 500 5640 255 33 31.9 8.5 | 219 23 14.3 17.6 6 400 7270 255 36 34.8 9.3 | 223 25 17.2 18.4 7 300 9240 265 35 34.9 3.1 | 235 21 17.3 12.1 8 250 10430 260 23 22.7 4.0 | 201 14 5.1 13.0 9 211 11491 265 15 14.9 1.3 | 166 11 -2.6 10.4 10 200 11820 280 13 12.8 -2.3 | 145 8 -4.7 6.8 11 150 13600 325 21 12.0 -17.2 | 34 10 -5.5 -8.2 12 100 16170 310 19 14.6 -12.2 | 43 4 -3.0 -3.2 13 70 18420 335 21 8.9 -19.0 | 41 13 -8.7 -10.0 14 50 20540 340 17 5.8 -16.0 | 59 14 -11.7 -6.9 15 30 23760 340 13 4.4 -12.2 | 76 13 -13.1 -3.2 16 20 26310 345 17 4.4 -16.4 | 61 15 -13.1 -7.4 Wind Parameters Mean winds (0-6000m): 267.3 at 26.3 knts Storm direction: 297.3 at 19.7 knts Shear (0-3000m) pos: 4.8 neg: 1.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 144.1 neg: -18.4 tot: 125.7 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.11 Bulk Shear: 29.78 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 ------------------------------------------------------------------------------- 500 258 12 151 13| 22.3 0.0 22.3|109.8 0.0 109.8 219.6 0.95| 25.7 24.5 1000 279 20 196 6| 14.4 0.0 14.4|144.1 -1.3 142.8 142.8 0.93| 19.0 17.7 1500 279 22 219 7| 9.6 0.5 10.1|144.1 -4.2 139.8 93.2 0.86| 13.2 11.4 2000 279 23 224 8| 7.2 0.8 8.0|144.1 -9.3 134.8 67.4 0.78| 10.4 8.1 2500 278 23 225 8| 5.7 1.0 6.8|144.1 -14.3 129.8 51.9 0.70| 8.7 6.1 3000 277 24 223 8| 4.8 1.1 5.9|144.1 -18.4 125.7 41.9 0.64| 7.5 4.8 4000 274 24 221 10| 3.6 1.0 4.6|148.8 -18.4 130.4 32.6 0.60| 6.3 3.8 5000 271 25 221 11| 2.9 1.2 4.1|150.5 -18.4 132.1 26.4 0.56| 5.5 3.1 6000 267 26 220 14| 2.4 1.2 3.6|153.4 -19.1 134.3 22.4 0.53| 4.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250420.00.gif