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 UWPP... Searching the city database file for: UWPP ... Date:0000Z 26 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 31 SFC 984 174 10.4 8.7 89 1.7 9.5 220 3 284.9 286.1 283.3 304.8 7.18 2 968 309 14.4 10.1 75 4.3 11.9 241 5 290.2 291.7 286.4 313.0 8.04 3 946 501 14.6 6.6 59 8.0 10.2 271 7 292.4 293.5 285.7 311.0 6.47 4 932 624 13.6 4.6 54 9.0 8.8 290 8 292.6 293.6 284.9 309.1 5.71 5 925 687 13.2 5.2 58 8.0 8.9 300 9 292.8 293.9 285.4 310.1 6.00 6 850 1392 8.4 0.4 57 8.0 4.5 275 15 294.9 295.8 284.8 308.6 4.63 7 809 1798 5.0 1.1 76 3.9 3.1 272 18 295.5 296.5 285.5 310.6 5.12 8 721 2726 -2.1 -9.1 59 7.0 -4.8 267 25 297.6 298.1 283.7 305.7 2.66 9 714 2804 -2.5 -9.5 59 7.0 -5.1 266 26 298.0 298.5 283.8 306.0 2.60 10 700 2961 -2.7 -14.7 39 12.0 -6.7 265 27 299.5 299.8 283.4 304.9 1.74 11 667 3341 -4.3 -22.3 23 18.0 -9.2 265 27 301.9 302.0 283.4 305.0 0.96 12 658 3448 -4.7 -20.7 27 16.0 -9.2 265 27 302.6 302.8 283.9 306.2 1.12 13 584 4372 -11.5 -19.5 52 8.0 -13.7 265 27 305.2 305.4 285.2 309.7 1.40 14 500 5540 -19.9 -29.9 41 10.0 -21.7 265 27 308.8 308.9 285.7 311.0 0.64 15 487 5735 -21.1 -31.1 40 10.0 -22.8 265 27 309.6 309.7 285.9 311.6 0.59 16 400 7150 -33.1 -45.1 29 12.0 -34.0 265 27 312.0 312.0 286.2 312.6 0.17 17 300 9100 -50.5 -60.5 30 10.0 -50.7 265 33 314.2 314.2 286.8 314.3 0.04 18 272 9734 -55.7 -64.7 32 9.0 -55.8 260 37 315.6 315.6 287.3 315.6 0.02 19 250 10270 -58.7 -67.7 30 9.0 -58.8 255 40 318.8 318.8 288.3 318.9 0.02 20 242 10474 -60.1 -69.1 30 9.0 -60.2 255 40 319.7 319.7 288.6 319.7 0.01 21 240 10526 -60.3 -69.3 30 9.0 -60.4 255 40 320.1 320.1 288.8 320.2 0.01 22 217 11154 -61.1 -69.1 34 8.0 -61.2 252 37 328.3 328.3 291.2 328.3 0.02 23 200 11670 -53.7 -62.7 32 9.0 -53.9 250 35 347.7 347.7 296.2 347.9 0.04 24 192 11933 -52.1 -61.1 33 9.0 -52.4 249 34 354.4 354.4 297.6 354.6 0.05 25 150 13530 -52.3 -64.3 22 12.0 -52.7 245 31 380.0 380.0 302.3 380.2 0.04 26 113 15362 -51.7 -68.7 11 17.0 -52.3 248 34 413.1 413.1 306.9 413.3 0.03 27 100 16150 -54.1 -72.1 9 18.0 -54.6 250 36 423.2 423.2 308.1 423.3 0.02 28 70 18420 -57.9 -77.9 6 20.0 -58.4 235 25 460.5 460.5 311.8 460.6 0.01 29 50 20550 -57.9 -78.9 5 21.0 -58.6 240 13 507.0 507.0 315.4 507.1 0.02 30 48 20806 -59.3 -79.3 6 20.0 -59.9 243 13 509.7 509.7 315.6 509.7 0.02 31 31 23562 -55.9 -77.9 5 22.0 -57.2 273 15 586.7 586.7 320.0 586.9 0.03 32 30 23770 -56.1 -78.1 5 22.0 -57.5 275 15 591.7 591.7 320.2 591.9 0.03 33 23 25443 -59.3 -81.3 4 22.0 -60.5 255 12 629.0 629.0 321.9 629.2 0.02 34 20 26320 -57.5 -80.5 4 23.0 -59.2 245 11 660.2 660.2 323.1 660.4 0.03 35 10 30800 -47.3 -73.3 4 26.0 -53.7 255 15 843.0 843.1 328.3 844.9 0.19 36 9.7 31001 -47.9 -73.9 3 26.0 -54.2 848.1 848.2 328.4 850.0 0.18 37 9.0 31502 -42.3 -69.3 4 27.0 -51.4 888.0 888.2 329.2 892.2 0.38 38 8.3 32046 -45.1 -71.1 4 26.0 -53.2 897.8 898.0 329.4 901.3 0.31 39 7.0 33201 -38.1 -66.1 4 28.0 -50.5 971.5 972.0 330.9 980.7 0.75 TRP 240 10526 -60.3 -69.3 30 9.0 -60.4 255 40 320.1 320.1 288.8 320.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 747.03 mb = 2451.71 m = 8043.58 ft Wetbulb zero: 774.63 mb = 2148.00 m = 7047.17 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 52.16 % Est. max temperature: 20.67 C = 69.20 F Sfc-Lift cond lev (LCL): 958.99 mb = 387.14 m = 1270.12 ft T: 14.48 C 700-500 lapse rate: 6.67 C/km ThetaE index: 4.85 C Layer 721.0- 714.0 mb Conv cond level (CCL): 793.62 mb = 1952.83 m = 6406.84 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 21.38 C = 70.49 F Cap Strength: 3.05 C Lifted Index: 2.35 C Risk: None Lifted Index @300 mb: 3.09 C Lifted Index @700 mb: 1.38 C Showalter Index: 3.31 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 20.30 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 61.80 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.65 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 60052.51 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 841.41 mb = 1475.43 m = 4840.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 ---------------------------------------------------------- 0 984 174 220 3 1.9 2.3 | 128 16 -12.8 9.9 1 925 687 300 9 7.8 -4.5 | 114 8 -6.9 3.1 2 850 1392 275 15 14.9 -1.3 | 182 6 0.2 6.3 3 700 2961 265 27 26.9 2.4 | 231 16 12.2 10.0 4 500 5540 265 27 26.9 2.4 | 231 16 12.2 10.0 5 400 7150 265 27 26.9 2.4 | 231 16 12.2 10.0 6 300 9100 265 33 32.9 2.9 | 240 21 18.2 10.5 7 250 10270 255 40 38.6 10.4 | 233 30 23.9 18.0 8 240 10526 255 40 38.6 10.4 | 233 30 23.9 18.0 9 200 11670 250 35 32.9 12.0 | 223 27 18.2 19.6 10 150 13530 245 31 28.1 13.1 | 213 25 13.4 20.7 11 100 16150 250 36 33.8 12.3 | 224 28 19.1 19.9 12 70 18420 235 25 20.5 14.3 | 195 23 5.8 21.9 13 50 20550 240 13 11.3 6.5 | 166 15 -3.5 14.1 14 30 23770 275 15 14.9 -1.3 | 182 6 0.2 6.3 15 20 26320 245 11 10.0 4.6 | 159 13 -4.7 12.3 16 10 30800 255 15 14.5 3.9 | 179 11 -0.2 11.5 Wind Parameters Mean winds (0-6000m): 267.3 at 22.1 knts Storm direction: 297.3 at 16.6 knts Shear (0-3000m) pos: 1.5 neg: 3.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -6.5 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 35.68 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 ------------------------------------------------------------------------------- 500 282 6 126 11| 9.0 0.0 9.0| 6.6 -6.5 0.1 0.1 -0.11| 10.3 -1.1 1000 287 8 127 8| 4.5 2.7 7.1| 12.5 -6.5 6.0 6.0 0.19| 7.9 1.5 1500 281 11 143 7| 3.0 3.4 6.4| 19.5 -6.5 13.0 8.6 0.36| 6.9 2.5 2000 277 13 161 6| 2.2 3.6 5.8| 25.6 -6.5 19.1 9.5 0.42| 6.2 2.6 2500 274 15 181 7| 1.8 3.7 5.5| 30.9 -6.5 24.3 9.7 0.42| 5.8 2.4 3000 271 17 196 7| 1.5 3.5 5.0| 33.3 -6.5 26.7 8.9 0.41| 5.2 2.1 4000 269 19 210 9| 1.1 2.6 3.7| 33.3 -6.5 26.7 6.7 0.41| 3.9 1.6 5000 268 21 217 10| 0.9 2.1 3.0| 33.3 -6.5 26.7 5.3 0.41| 3.1 1.3 6000 267 22 220 11| 0.7 1.7 2.5| 33.3 -6.5 26.7 4.5 0.41| 2.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250426.00.gif