UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 27 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 93 10 5 SFC 991 174 5.4 -5.6 45 11.0 1.2 10 5 279.3 279.7 274.8 286.4 2.54 2 925 722 -1.3 -10.3 50 9.0 -4.2 350 17 278.0 278.3 273.1 283.3 1.88 3 884 1081 -4.9 -11.9 58 7.0 -7.0 339 18 277.9 278.2 272.8 282.8 1.73 4 850 1388 -7.5 -13.5 62 6.0 -9.2 330 19 278.3 278.6 272.8 282.8 1.58 5 758 2268 -14.5 -17.9 75 3.4 -15.3 306 11 280.0 280.2 273.2 283.6 1.23 6 756 2288 -14.5 -17.9 75 3.4 -15.3 306 11 280.2 280.4 273.3 283.8 1.24 7 704 2828 -14.7 -27.7 32 13.0 -17.0 291 5 285.7 285.8 275.3 287.5 0.56 8 700 2871 -15.1 -29.1 29 14.0 -17.4 290 5 285.8 285.8 275.3 287.3 0.49 9 665 3257 -16.9 -37.9 14 21.0 -19.5 278 14 288.0 288.0 276.0 288.7 0.22 10 550 4659 -24.7 -44.7 14 20.0 -26.5 233 46 294.8 294.8 279.2 295.2 0.13 11 526 4983 -24.7 -47.7 10 23.0 -26.6 222 53 298.6 298.6 280.8 298.9 0.10 12 500 5350 -26.7 -51.7 8 25.0 -28.5 210 62 300.5 300.5 281.6 300.7 0.06 13 471 5782 -27.5 -54.5 6 27.0 -29.3 209 70 304.7 304.7 283.3 304.9 0.05 14 400 6940 -35.7 -53.7 14 18.0 -36.6 205 91 308.6 308.6 284.9 308.8 0.06 15 384 7222 -37.6 -55.6 14 18.0 -38.4 205 95 309.7 309.7 285.3 309.9 0.05 16 333 8187 -44.3 -62.3 12 18.0 -44.8 205 94 313.4 313.4 286.6 313.5 0.03 17 300 8880 -47.3 -65.3 11 18.0 -47.7 205 93 318.7 318.7 288.3 318.8 0.02 18 285 9218 -48.1 -66.1 11 18.0 -48.5 208 81 322.3 322.3 289.5 322.3 0.02 19 272 9525 -49.1 -67.1 10 18.0 -49.5 210 71 325.1 325.1 290.3 325.2 0.02 20 250 10080 -46.9 -65.9 10 19.0 -47.4 210 60 336.3 336.3 293.4 336.4 0.02 21 201 11537 -44.1 -68.1 5 24.0 -45.0 215 44 362.4 362.4 299.2 362.5 0.02 22 200 11570 -44.3 -68.3 5 24.0 -45.2 215 44 362.6 362.6 299.2 362.7 0.02 23 150 13480 -46.5 -72.5 4 26.0 -47.4 230 44 389.9 389.9 303.8 390.0 0.01 24 100 16150 -51.3 -76.3 4 25.0 -52.1 220 33 428.6 428.6 308.7 428.7 0.01 25 81 17518 -50.5 -75.5 4 25.0 -51.5 229 29 456.9 456.9 311.5 457.0 0.02 26 70 18460 -53.9 -77.9 4 24.0 -54.7 235 27 469.1 469.1 312.5 469.1 0.01 27 65 18935 -55.1 -79.1 4 24.0 -55.9 236 26 476.5 476.5 313.2 476.6 0.01 28 57 19773 -55.9 -79.9 3 24.0 -56.7 238 25 492.9 492.9 314.4 493.0 0.01 29 51 20483 -55.1 -79.1 4 24.0 -56.1 240 23 510.7 510.7 315.7 510.8 0.02 30 50 20610 -53.5 -77.5 4 24.0 -54.6 240 23 517.4 517.4 316.1 517.5 0.02 31 48 20873 -52.5 -77.5 3 25.0 -53.8 239 23 525.9 525.9 316.6 526.0 0.02 32 31 23671 -56.3 -80.3 3 24.0 -57.6 226 17 585.6 585.6 319.9 585.8 0.02 33 30 23880 -54.7 -78.7 4 24.0 -56.3 225 17 595.5 595.5 320.4 595.7 0.03 34 21 26166 -52.3 -77.3 3 25.0 -55.0 225 10 666.7 666.7 323.3 667.1 0.05 35 20 26480 -53.9 -77.9 4 24.0 -56.3 225 9 671.2 671.2 323.4 671.6 0.05 36 19 26808 -55.3 -79.3 4 24.0 -57.5 676.8 676.8 323.7 677.1 0.04 37 16 27921 -49.1 -74.1 4 25.0 -53.3 731.1 731.1 325.4 732.0 0.10 38 11 30384 -48.3 -74.3 3 26.0 -54.0 816.7 816.8 327.7 818.2 0.15 39 10 31017 -44.7 -70.7 4 26.0 -52.2 852.7 852.8 328.5 855.6 0.28 TRP 272 9525 -49.1 -67.1 10 18.0 -49.5 210 71 325.1 325.1 290.3 325.2 0.02 WND 384 7222 -37.6 -55.6 14 18.0 -38.4 205 95 309.7 309.7 285.3 309.9 0.05 Sounding variables and indices 1000-500 mb thick: 5257.00 m Freezing level: 937.81 mb = 615.67 m = 2019.90 ft Wetbulb zero: 976.41 mb = 291.93 m = 957.77 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 36.45 % Est. max temperature: 4.58 C = 40.25 F Sfc-Lift cond lev (LCL): 835.97 mb = 1515.89 m = 4973.33 ft T: -8.52 C 700-500 lapse rate: 4.68 C/km ThetaE index: 3.60 C Layer 925.0- 850.0 mb Conv cond level (CCL): 804.36 mb = 1811.96 m = 5944.67 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 5.25 C = 41.46 F Cap Strength: 12.66 C Lifted Index: 13.89 C Risk: None Lifted Index @300 mb: 24.40 C Lifted Index @700 mb: 4.45 C Showalter Index: 15.00 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 13.20 C K Index: -8.30 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.02 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 70233.94 J/kg Cap Strength: 13.73 C Lift Cond Lev (LCL): 813.22 mb = 1727.83 m = 5668.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 22 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 ---------------------------------------------------------- 0 991 174 10 5 -0.9 -4.9 | 65 25 -22.3 -10.6 1 925 722 350 17 3.0 -16.7 | 40 29 -18.5 -22.4 2 850 1388 330 19 9.5 -16.5 | 28 25 -12.0 -22.1 3 700 2871 290 5 4.7 -1.7 | 66 18 -16.8 -7.4 4 500 5350 210 62 31.0 53.7 | 191 49 9.5 48.0 5 400 6940 205 91 38.5 82.5 | 192 79 17.0 76.8 6 384 7222 205 95 40.1 86.1 | 193 83 18.7 80.5 7 300 8880 205 93 39.3 84.3 | 193 81 17.8 78.6 8 272 9525 210 71 35.5 61.5 | 194 58 14.0 55.8 9 250 10080 210 60 30.0 52.0 | 190 47 8.5 46.3 10 200 11570 215 44 25.2 36.0 | 187 31 3.8 30.4 11 150 13480 230 44 33.7 28.3 | 208 26 12.2 22.6 12 100 16150 220 33 21.2 25.3 | 179 20 -0.3 19.6 13 70 18460 235 27 22.1 15.5 | 184 10 0.6 9.8 14 50 20610 240 23 19.9 11.5 | 165 6 -1.6 5.9 15 30 23880 225 17 12.0 12.0 | 124 11 -9.4 6.4 16 20 26480 225 9 6.4 6.4 | 93 15 -15.1 0.7 Wind Parameters Mean winds (0-6000m): 225.3 at 29.6 knts Storm direction: 255.3 at 22.2 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -13.4 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -138.3 tot: -77.8 m^2/s^2 ave: -25.9 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 182.82 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 ------------------------------------------------------------------------------- 500 355 10 52 26| 0.0 11.6 11.6| 0.0 -76.4 -76.4 -152.7 -0.93| 11.8-11.0 1000 348 14 44 27| 0.0 7.4 7.4| 0.0-111.5-111.5 -111.5 -0.91| 8.7 -8.0 1500 341 15 39 26| 0.0 4.6 4.6| 7.7-122.2-114.5 -76.3 -0.70| 7.8 -5.4 2000 336 15 38 25| 0.0 2.6 2.6| 29.0-122.2 -93.3 -46.6 -0.41| 7.3 -3.0 2500 333 14 40 24| 0.0 1.5 1.5| 52.4-122.2 -69.9 -27.9 -0.20| 6.9 -1.4 3000 330 13 42 23| 0.0 2.2 2.2| 60.5-138.3 -77.8 -25.9 -0.21| 7.3 -1.5 4000 301 15 31 16| 0.0 4.9 4.9| 60.5-170.8-110.3 -27.6 -0.39| 8.9 -3.5 5000 249 22 154 3| 0.0 6.4 6.4| 60.5-307.8-247.3 -49.5 -0.43| 10.7 -4.6 6000 225 30 178 15| 0.0 7.0 7.0| 78.4-359.8-281.4 -46.9 -0.38| 10.9 -4.1 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250427.12.gif