UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 29 OCT 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 -15 SFC 989 76 6.8 5.3 90 1.5 6.1 240 5 280.8 281.8 279.7 296.4 5.65 2 928 597 3.0 2.5 97 0.5 2.8 269 24 282.1 283.0 279.5 295.8 4.94 3 925 623 3.0 2.2 94 0.8 2.6 270 25 282.4 283.2 279.5 295.9 4.85 4 889 944 1.6 -0.4 87 2.0 0.7 268 22 284.2 284.9 279.5 295.9 4.18 5 850 1304 -0.9 -1.6 95 0.7 -1.2 265 19 285.2 285.9 279.8 296.6 4.00 6 777 2015 -4.9 -13.9 49 9.0 -7.7 258 17 288.3 288.6 278.3 293.3 1.68 7 761 2178 -6.3 -11.3 68 5.0 -7.9 256 17 288.5 288.9 279.0 294.8 2.12 8 753 2261 -6.7 -16.7 45 10.0 -9.5 256 17 289.0 289.2 278.2 293.1 1.37 9 700 2826 -10.7 -14.8 72 4.1 -11.9 250 15 290.6 290.9 279.5 295.9 1.73 10 665 3218 -12.7 -14.6 86 1.9 -13.2 252 15 292.7 293.0 280.6 298.3 1.85 11 594 4068 -18.9 -21.5 80 2.6 -19.5 257 16 295.1 295.3 280.8 298.7 1.15 12 591 4106 -19.1 -22.6 74 3.5 -19.8 258 16 295.3 295.5 280.7 298.6 1.05 13 508 5215 -25.9 -28.8 77 2.9 -26.3 264 17 300.1 300.2 282.3 302.4 0.70 14 500 5330 -26.9 -29.9 76 3.0 -27.3 265 17 300.2 300.4 282.3 302.3 0.64 15 421 6548 -37.3 -37.5 98 0.2 -37.3 302.1 302.1 282.7 303.3 0.36 16 416 6630 -37.9 -41.5 69 3.6 -38.2 302.3 302.4 282.7 303.2 0.24 17 400 6900 -40.3 -43.2 74 2.9 -40.5 302.6 302.7 282.7 303.3 0.21 18 374 7352 -44.7 -47.8 71 3.1 -44.8 302.7 302.7 282.7 303.1 0.14 19 369 7441 -45.3 -46.4 89 1.1 -45.3 303.0 303.1 282.8 303.6 0.16 20 361 7587 -46.7 -50.4 66 3.7 -46.9 303.1 303.1 282.8 303.4 0.10 21 337 8037 -51.1 -53.5 75 2.4 -51.2 303.1 303.1 282.7 303.4 0.08 22 308 8612 -56.7 -61.7 53 5.0 -56.8 303.1 303.1 282.7 303.2 0.03 23 301 8759 -52.7 -66.7 17 14.0 -52.9 310.8 310.8 285.6 310.8 0.02 24 300 8780 -52.7 -66.7 17 14.0 -52.9 311.1 311.1 285.7 311.1 0.02 25 285 9110 -55.3 -66.3 24 11.0 -55.5 311.9 311.9 286.1 312.0 0.02 26 275 9340 -52.7 -71.7 8 19.0 -52.9 318.9 318.9 288.4 318.9 0.01 27 271 9435 -51.3 -70.3 9 19.0 -51.6 322.3 322.3 289.5 322.3 0.01 28 250 9960 -50.9 -72.9 6 22.0 -51.2 330.4 330.4 291.8 330.4 0.01 29 240 10226 -49.7 -74.7 4 25.0 -50.1 336.1 336.1 293.3 336.1 0.01 30 200 11420 -48.9 -78.9 2 30.0 -49.4 355.3 355.3 297.8 355.4 0.00 31 194 11620 -48.3 -77.3 2 29.0 -48.9 359.4 359.4 298.6 359.4 0.01 32 150 13300 -50.9 -80.9 2 30.0 -51.5 382.4 382.4 302.6 382.4 0.00 33 100 15910 -55.9 -83.9 2 28.0 -56.4 419.7 419.7 307.7 419.7 0.00 34 70 18160 -58.1 -86.1 2 28.0 -58.6 460.1 460.1 311.8 460.1 0.00 35 50 20260 -60.9 -86.9 2 26.0 -61.4 500.0 500.0 314.9 500.0 0.00 36 45 20910 -62.5 -87.5 2 25.0 -63.0 511.4 511.4 315.7 511.4 0.00 37 41 21484 -60.5 -87.5 2 27.0 -61.2 530.2 530.2 316.9 530.2 0.00 38 30 23400 -65.7 -89.7 2 24.0 -66.1 565.5 565.5 318.9 565.6 0.00 39 28 23820 -66.3 -90.3 2 24.0 -66.7 575.1 575.1 319.4 575.2 0.00 40 25 24514 -63.3 -89.3 2 26.0 -64.0 602.7 602.7 320.7 602.7 0.01 41 21 25582 -65.7 -89.7 2 24.0 -66.3 626.3 626.3 321.7 626.3 0.01 42 20 25880 -65.1 -90.1 2 25.0 -65.8 636.9 636.9 322.2 636.9 0.01 43 15 27631 -64.9 -89.9 2 25.0 -65.8 692.2 692.2 324.2 692.2 0.01 44 13 28509 -61.7 -88.7 2 27.0 -63.3 732.2 732.2 325.4 732.3 0.01 45 10 30130 -62.3 -89.3 2 27.0 -64.1 787.0 787.0 326.9 787.1 0.01 46 9.6 30382 -61.9 -88.9 2 27.0 -63.8 797.8 797.8 327.2 797.9 0.01 TRP 308 8612 -56.7 -61.7 53 5.0 -56.8 303.1 303.1 282.7 303.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 864.04 mb = 1174.37 m = 3852.88 ft Wetbulb zero: 874.42 mb = 1076.66 m = 3532.30 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 77.43 % Est. max temperature: 11.61 C = 52.89 F Sfc-Lift cond lev (LCL): 966.51 mb = 264.24 m = 866.91 ft T: 5.43 C 700-500 lapse rate: 6.47 C/km ThetaE index: 3.22 C Layer 777.0- 761.0 mb Conv cond level (CCL): 907.56 mb = 776.86 m = 2548.71 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 9.18 C = 48.52 F Cap Strength: 4.90 C Lifted Index: 4.90 C Risk: None Lifted Index @300 mb: 10.74 C Lifted Index @700 mb: 1.06 C Showalter Index: 4.49 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 60290.55 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 922.06 mb = 648.73 m = 2128.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 13 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 76 240 5 4.3 2.5 | 132 10 -7.6 6.9 1 925 623 270 25 25.0 -0.0 | 251 14 13.1 4.4 2 850 1304 265 19 18.9 1.7 | 229 9 7.0 6.1 3 700 2826 250 15 14.1 5.1 | 193 10 2.2 9.5 4 500 5330 265 17 16.9 1.5 | 220 8 5.0 5.9 Wind Parameters Mean winds (0-6000m): 260.3 at 16.9 knts Storm direction: 290.3 at 12.7 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -26.6 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.32 Bulk Shear: 1.22 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 ------------------------------------------------------------------------------- 500 265 14 200 6| 19.5 0.0 19.5| 45.7 0.0 45.7 91.5 0.94| 20.3 19.1 1000 267 19 231 9| 9.8 1.2 10.9| 50.2 -7.9 42.3 42.3 0.69| 12.9 8.9 1500 266 19 231 9| 6.5 1.8 8.3| 50.2 -14.7 35.5 23.6 0.52| 9.7 5.0 2000 265 19 227 9| 4.9 1.9 6.7| 50.2 -19.7 30.5 15.3 0.42| 7.8 3.3 2500 263 18 223 9| 3.9 1.9 5.8| 50.2 -24.4 25.8 10.3 0.34| 6.6 2.2 3000 262 18 218 9| 3.3 1.6 4.9| 51.0 -26.6 24.4 8.1 0.31| 5.7 1.8 4000 260 17 214 9| 2.6 1.2 3.9| 54.9 -26.6 28.3 7.1 0.34| 4.5 1.5 5000 260 17 213 9| 2.2 1.0 3.2| 58.6 -26.6 32.0 6.4 0.37| 3.8 1.4 6000 NO DATA | 2.2 1.0 3.2| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251029.00.gif