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 UWPP... Searching the city database file for: UWPP ... Date:0000Z 20 APR 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 147 245 3 SFC 997 174 13.8 3.8 51 10.0 8.7 245 3 287.2 288.1 282.0 301.5 5.04 2 958 512 19.0 2.0 32 17.0 10.1 258 18 295.8 296.6 285.1 309.4 4.61 3 937 701 17.4 -0.6 29 18.0 8.5 266 26 296.0 296.7 284.4 307.6 3.90 4 925 810 16.6 -0.4 31 17.0 8.1 270 31 296.3 297.0 284.7 308.2 4.01 5 850 1522 10.6 -2.4 40 13.0 4.4 280 23 297.3 297.9 284.8 308.5 3.77 6 700 3096 -3.1 -8.0 69 4.9 -5.0 240 17 299.1 299.6 284.6 308.1 2.99 7 632 3893 -10.3 -13.7 76 3.4 -11.4 254 17 299.7 300.1 283.9 306.2 2.10 8 617 4078 -11.1 -14.1 78 3.0 -12.1 257 17 300.9 301.2 284.3 307.3 2.08 9 565 4751 -12.9 -18.9 61 6.0 -14.6 269 17 306.4 306.7 285.8 311.3 1.52 10 558 4846 -13.5 -22.5 47 9.0 -15.7 270 17 306.8 307.0 285.5 310.5 1.13 11 549 4969 -14.7 -27.7 32 13.0 -17.4 272 17 306.8 306.9 285.0 309.2 0.71 12 500 5670 -19.7 -34.7 25 15.0 -22.0 285 17 309.0 309.1 285.5 310.4 0.40 13 482 5940 -22.1 -41.1 16 19.0 -24.4 283 16 309.3 309.4 285.4 310.1 0.22 14 427 6817 -29.1 -38.1 42 9.0 -30.1 274 13 311.3 311.4 286.2 312.5 0.33 15 400 7280 -32.9 -43.9 32 11.0 -33.8 270 11 312.2 312.3 286.4 312.9 0.19 16 363 7957 -37.9 -47.9 34 10.0 -38.5 299 10 314.3 314.4 287.1 314.9 0.14 17 300 9240 -49.5 -59.5 30 10.0 -49.7 355 9 315.6 315.6 287.3 315.7 0.04 18 250 10410 -56.1 -65.1 31 9.0 -56.2 35 9 322.7 322.7 289.6 322.8 0.02 19 216 11336 -60.9 -70.9 26 10.0 -61.0 55 7 329.0 329.0 291.5 329.0 0.01 20 215 11365 -61.1 -71.1 25 10.0 -61.2 53 7 329.1 329.1 291.5 329.2 0.01 21 200 11820 -57.9 -67.9 27 10.0 -58.0 25 11 341.1 341.1 294.6 341.2 0.02 22 180 12488 -54.9 -64.9 28 10.0 -55.1 359 10 356.4 356.4 298.0 356.6 0.03 23 168 12927 -57.1 -68.1 24 11.0 -57.3 343 9 359.8 359.9 298.7 360.0 0.02 24 155 13440 -53.7 -65.7 22 12.0 -54.0 323 7 374.0 374.0 301.3 374.2 0.04 25 150 13650 -54.9 -66.9 21 12.0 -55.2 315 7 375.5 375.5 301.5 375.6 0.03 26 100 16220 -58.7 -74.7 11 16.0 -59.0 325 13 414.3 414.3 307.0 414.4 0.02 27 70 18460 -57.7 -75.7 8 18.0 -58.2 330 17 460.9 460.9 311.8 461.1 0.02 28 50 20580 -58.5 -77.5 7 19.0 -59.2 345 11 505.6 505.6 315.4 505.7 0.02 29 30 23790 -57.5 -78.5 5 21.0 -58.7 10 15 587.9 587.9 320.0 588.1 0.03 30 22 25748 -58.7 -79.7 5 21.0 -60.0 6 20 638.8 638.9 322.3 639.1 0.03 31 20 26350 -57.3 -79.3 5 22.0 -59.0 5 21 660.8 660.8 323.1 661.1 0.04 32 18 27019 -54.9 -77.9 4 23.0 -57.2 7 21 688.6 688.6 324.1 689.0 0.05 33 12 29604 -55.9 -79.9 3 24.0 -58.8 12 22 769.7 769.7 326.5 770.2 0.06 34 10 30770 -53.5 -77.5 4 24.0 -57.5 15 23 819.8 819.9 327.7 820.8 0.10 35 9.3 31239 -51.5 -76.5 3 25.0 -56.5 844.7 844.7 328.3 845.9 0.12 TRP 216 11336 -60.9 -70.9 26 10.0 -61.0 55 7 329.0 329.0 291.5 329.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 733.94 mb = 2739.84 m = 8988.87 ft Wetbulb zero: 779.56 mb = 2223.27 m = 7294.10 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 51.74 % Est. max temperature: 23.88 C = 74.99 F Sfc-Lift cond lev (LCL): 857.27 mb = 1450.28 m = 4758.09 ft T: 11.20 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.30 C Layer 700.0- 617.0 mb Conv cond level (CCL): 699.93 mb = 3096.74 m = 10159.79 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 25.65 C = 78.16 F Cap Strength: 4.23 C Lifted Index: 4.42 C Risk: None Lifted Index @300 mb: 6.11 C Lifted Index @700 mb: 2.39 C Showalter Index: 3.54 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 17.30 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.72 J/kg Max Up Vert Vel: 8.21 m/s Conv Inhibition (B-): 49386.66 J/kg Cap Strength: 4.29 C Lift Cond Lev (LCL): 747.64 mb = 2562.26 m = 8406.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 14 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 ---------------------------------------------------------- 0 997 174 245 3 2.7 1.3 | 128 12 -9.9 7.6 1 925 810 270 31 31.0 -0.0 | 251 19 18.4 6.3 2 850 1522 280 23 22.7 -4.0 | 257 10 10.0 2.3 3 700 3096 240 17 14.7 8.5 | 188 15 2.1 14.8 4 500 5670 285 17 16.4 -4.4 | 243 4 3.8 1.9 5 400 7280 270 11 11.0 -0.0 | 166 7 -1.6 6.3 6 300 9240 355 9 0.8 -9.0 | 77 12 -11.8 -2.6 7 250 10410 35 9 -5.2 -7.4 | 87 18 -17.8 -1.0 8 216 11336 55 7 -5.7 -4.0 | 97 18 -18.3 2.3 9 200 11820 25 11 -4.6 -10.0 | 78 18 -17.3 -3.6 10 150 13650 315 7 4.9 -4.9 | 100 8 -7.7 1.4 11 100 16220 325 13 7.5 -10.6 | 50 7 -5.1 -4.3 12 70 18460 330 17 8.5 -14.7 | 26 9 -4.1 -8.4 13 50 20580 345 11 2.8 -10.6 | 66 11 -9.8 -4.3 14 30 23790 10 15 -2.6 -14.8 | 61 17 -15.2 -8.4 15 20 26350 5 21 -1.8 -20.9 | 45 21 -14.4 -14.6 16 10 30770 15 23 -6.0 -22.2 | 49 24 -18.6 -15.9 Wind Parameters Mean winds (0-6000m): 266.7 at 18.8 knts Storm direction: 296.7 at 14.1 knts Shear (0-3000m) pos: 3.4 neg: 2.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 61.5 deg Storm rel helicity (0-3000m) pos: 89.8 neg: -45.3 tot: 44.5 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.47 Bulk Shear: 3.22 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 ------------------------------------------------------------------------------- 500 268 14 191 7| 22.8 0.0 22.8| 61.6 0.0 61.6 123.2 0.92| 23.4 21.7 1000 270 21 234 11| 12.5 0.0 12.5| 87.8 0.0 87.8 87.8 0.81| 17.0 13.8 1500 273 22 241 11| 6.8 0.0 6.8| 89.5 -4.4 85.0 56.7 0.67| 13.3 8.8 2000 272 22 240 11| 5.1 1.3 6.4| 89.5 -18.9 70.6 35.3 0.47| 11.3 5.4 2500 270 22 234 11| 4.1 2.0 6.1| 89.5 -33.4 56.1 22.4 0.34| 10.0 3.4 3000 267 21 228 11| 3.4 2.2 5.6| 89.8 -45.3 44.5 14.8 0.25| 9.0 2.3 4000 263 20 220 11| 3.0 1.7 4.6| 99.9 -45.3 54.5 13.6 0.28| 7.4 2.1 5000 264 19 218 11| 2.6 1.3 3.9|106.3 -45.3 61.0 12.2 0.31| 6.5 2.0 6000 267 19 220 10| 2.3 1.3 3.6|108.7 -47.8 60.8 10.1 0.28| 5.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250420.00.gif