UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 18 JAN 26 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 1023 105 -11.1 -20.1 47 9.0 -12.8 160 3 260.4 260.5 259.0 262.4 0.76 1 1000 278 -11.3 -20.3 47 9.0 -12.9 245 17 261.9 262.0 260.2 264.0 0.76 2 976 464 -12.1 -22.1 43 10.0 -13.8 256 22 262.9 263.0 260.8 264.7 0.67 3 969 519 -11.7 -21.7 43 10.0 -13.5 259 23 263.8 263.9 261.6 265.8 0.69 4 955 631 -9.1 -15.1 62 6.0 -10.5 266 26 267.6 267.8 265.3 271.0 1.24 5 938 770 -9.7 -12.9 77 3.2 -10.5 274 30 268.3 268.6 266.3 272.5 1.51 6 925 878 -9.5 -14.5 67 5.0 -10.7 280 33 269.6 269.8 266.9 273.3 1.34 7 860 1440 -10.5 -22.5 37 12.0 -12.9 306 33 274.2 274.3 268.9 276.4 0.73 8 850 1530 -9.7 -21.7 37 12.0 -12.2 310 33 276.0 276.1 270.1 278.3 0.79 9 843 1594 -9.3 -22.3 34 13.0 -12.0 310 33 277.1 277.2 270.7 279.3 0.76 10 837 1649 -9.7 -23.7 31 14.0 -12.5 310 33 277.2 277.3 270.7 279.2 0.67 11 810 1901 -11.9 -23.9 36 12.0 -14.2 311 34 277.5 277.6 270.8 279.5 0.68 12 756 2428 -12.7 -17.1 70 4.4 -13.7 313 35 282.1 282.4 274.6 286.0 1.32 13 739 2602 -12.9 -16.8 73 3.9 -13.9 314 35 283.8 284.0 275.6 287.9 1.39 14 700 3013 -15.5 -18.9 75 3.4 -16.3 315 36 285.3 285.5 276.2 289.0 1.23 15 541 4915 -25.9 -29.4 72 3.5 -26.4 323 32 294.7 294.9 279.9 296.7 0.62 16 500 5480 -30.1 -34.0 69 3.9 -30.5 325 31 296.3 296.4 280.3 297.8 0.43 17 400 7030 -42.1 -45.5 69 3.4 -42.3 340 31 300.3 300.3 281.7 300.8 0.16 18 300 8910 -57.9 -61.6 62 3.7 -57.9 350 40 303.7 303.7 283.0 303.8 0.03 19 250 10040 -66.3 -69.9 60 3.6 -66.3 355 48 307.5 307.5 284.4 307.5 0.01 20 245 10163 -67.1 -70.7 60 3.6 -67.1 355 47 308.1 308.1 284.6 308.1 0.01 21 234 10440 -67.9 -71.8 57 3.9 -67.9 355 44 310.9 310.9 285.7 311.0 0.01 22 224 10705 -66.7 -70.4 59 3.7 -66.7 354 40 316.7 316.7 287.7 316.7 0.01 23 200 11400 -62.1 -65.9 60 3.8 -62.1 350 31 334.4 334.4 292.9 334.5 0.03 24 184 11918 -58.9 -63.0 59 4.1 -59.0 346 29 347.7 347.7 296.1 347.9 0.04 25 155 12986 -61.5 -65.8 56 4.3 -61.6 337 24 360.7 360.7 298.9 360.9 0.04 26 150 13190 -60.3 -64.7 56 4.4 -60.4 335 23 366.2 366.2 299.9 366.4 0.04 27 148 13274 -58.9 -63.6 54 4.7 -59.0 334 23 370.0 370.0 300.6 370.2 0.05 28 117 14746 -59.3 -65.3 46 6.0 -59.5 323 25 395.0 395.0 304.5 395.3 0.05 29 100 15720 -62.9 -68.9 44 6.0 -63.0 315 27 406.2 406.2 306.0 406.4 0.04 30 86 16647 -63.9 -69.9 44 6.0 -64.0 313 31 422.1 422.1 308.0 422.3 0.04 31 70 17910 -63.3 -71.3 33 8.0 -63.5 310 36 449.0 449.0 310.8 449.2 0.04 32 66 18270 -63.3 -71.3 33 8.0 -63.5 309 39 456.6 456.6 311.5 456.8 0.04 33 51 19831 -68.3 -76.3 31 8.0 -68.4 305 53 479.8 479.8 313.4 480.0 0.02 34 50 19950 -68.1 -76.1 31 8.0 -68.2 305 54 483.0 483.0 313.7 483.2 0.02 35 41 21141 -68.5 -77.5 26 9.0 -68.7 510.2 510.2 315.7 510.4 0.02 36 36 21918 -69.7 -78.7 26 9.0 -69.9 526.4 526.5 316.7 526.6 0.02 TRP 234 10440 -67.9 -71.8 57 3.9 -67.9 355 44 310.9 310.9 285.7 311.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 63.09 % Est. max temperature: 1.90 C = 35.42 F Sfc-Lift cond lev (LCL): 884.57 mb = 1222.66 m = 4011.31 ft T: -10.11 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.09 C Layer 837.0- 810.0 mb Conv cond level (CCL): 569.73 mb = 4533.05 m = 14872.04 ft Mean mixing ratio: 0.98 g/kg Conv temperature: 21.63 C = 70.93 F Cap Strength: 23.18 C Lifted Index: 23.90 C Risk: None Lifted Index @300 mb: 25.75 C Lifted Index @700 mb: 17.15 C Showalter Index: 15.11 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 8.40 C K Index: -4.70 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.56 J/kg Max Up Vert Vel: 9.12 m/s Conv Inhibition (B-): 42656.68 J/kg Cap Strength: 23.76 C Lift Cond Lev (LCL): 868.08 mb = 1367.76 m = 4487.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 24 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 1023 105 160 3 -1.0 2.8 | 162 27 -8.4 25.6 1 1000 278 245 17 15.4 7.2 | 195 31 8.0 30.0 2 925 878 280 33 32.5 -5.7 | 236 30 25.1 17.0 3 850 1530 310 33 25.3 -21.2 | 265 18 17.9 1.6 4 700 3013 315 36 25.5 -25.5 | 278 18 18.1 -2.7 5 500 5480 325 31 17.8 -25.4 | 284 11 10.4 -2.6 6 400 7030 340 31 10.6 -29.1 | 333 7 3.2 -6.4 7 300 8910 350 40 6.9 -39.4 | 2 17 -0.4 -16.6 8 250 10040 355 48 4.2 -47.8 | 7 25 -3.2 -25.0 9 234 10440 355 44 3.8 -43.8 | 10 21 -3.6 -21.1 10 200 11400 350 31 5.4 -30.5 | 15 8 -2.0 -7.8 11 150 13190 335 23 9.7 -20.8 | 230 3 2.3 1.9 12 100 15720 315 27 19.1 -19.1 | 253 12 11.7 3.7 13 70 17910 310 36 27.6 -23.1 | 271 20 20.2 -0.4 14 50 19950 305 54 44.2 -31.0 | 283 38 36.8 -8.2 Wind Parameters Mean winds (0-6000m): 312.0 at 31.9 knts Storm direction: 342.0 at 23.9 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 422.6 neg: 0.0 tot: 422.6 m^2/s^2 ave: 140.9 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 9.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.42 Bulk Shear: 100.11 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 ------------------------------------------------------------------------------- 500 253 17 198 29| 27.4 0.0 27.4|236.6 0.0 236.6 473.3 0.94| 32.0 30.0 1000 271 24 217 28| 18.0 0.0 18.0|356.6 0.0 356.6 356.6 0.92| 24.6 22.8 1500 284 27 229 25| 12.3 0.0 12.3|402.9 0.0 402.9 268.6 0.88| 20.3 17.9 2000 292 29 238 23| 9.5 0.0 9.5|409.7 0.0 409.7 204.8 0.88| 15.6 13.8 2500 297 30 245 21| 7.8 0.0 7.8|416.5 0.0 416.5 166.6 0.89| 12.8 11.3 3000 301 31 250 20| 6.6 0.0 6.6|422.6 0.0 422.6 140.9 0.89| 10.9 9.7 4000 305 32 257 19| 4.7 0.0 4.7|425.7 0.0 425.7 106.4 0.85| 8.6 7.3 5000 309 32 262 18| 3.6 0.0 3.6|427.6 0.0 427.6 85.5 0.82| 7.2 5.9 6000 312 32 265 16| 2.9 0.0 2.9|434.7 0.0 434.7 72.5 0.81| 6.4 5.2 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20260118.12.gif