UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for UEEE... Searching the city database file for: UEEE ... Date:1200Z 28 APR 25 Station: UEEE WMO ident: 24959 Latitude: 62.08 Longitude: 129.75 Elevation: 103.00 ------------------------------------------------------------------------------- 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 22 SFC 990 103 4.0 1.1 81 2.9 2.7 240 1 277.9 278.7 276.3 289.4 4.18 2 974 235 1.6 -2.2 76 3.8 0.1 248 3 276.8 277.4 274.6 286.0 3.33 3 940 522 1.8 -3.2 69 5.0 -0.2 267 7 279.9 280.4 276.0 288.8 3.21 4 926 643 0.8 -7.2 55 8.0 -2.1 274 9 280.0 280.4 275.0 286.9 2.40 5 925 652 0.8 -7.2 55 8.0 -2.1 275 9 280.1 280.5 275.0 287.0 2.40 6 850 1326 -4.7 -8.6 74 3.9 -6.0 245 11 281.2 281.6 275.6 287.9 2.35 7 833 1483 -6.1 -9.6 76 3.5 -7.2 232 13 281.4 281.8 275.5 287.7 2.21 8 779 2001 -7.7 -11.9 72 4.2 -9.0 189 19 285.1 285.4 277.1 290.9 1.97 9 706 2752 -13.3 -15.8 81 2.5 -14.0 125 28 287.1 287.3 277.5 291.8 1.58 10 700 2816 -13.9 -16.5 81 2.6 -14.6 120 29 287.1 287.4 277.4 291.6 1.50 11 520 5002 -31.7 -35.0 73 3.3 -32.0 138 31 291.1 291.2 277.8 292.3 0.38 12 504 5224 -32.1 -35.3 73 3.2 -32.4 140 31 293.2 293.3 278.9 294.5 0.38 13 500 5280 -32.9 -36.1 73 3.2 -33.2 140 31 292.9 293.0 278.7 294.1 0.35 14 478 5597 -36.1 -39.1 74 3.0 -36.3 139 32 292.8 292.8 278.4 293.7 0.27 15 400 6820 -44.3 -49.3 57 5.0 -44.5 135 35 297.4 297.4 280.4 297.8 0.11 16 346 7775 -50.5 -56.5 49 6.0 -50.7 140 31 301.6 301.6 282.1 301.8 0.05 17 300 8700 -51.1 -58.1 43 7.0 -51.2 170 21 313.3 313.3 286.6 313.5 0.05 18 250 9890 -48.7 -57.7 34 9.0 -49.0 200 9 333.7 333.7 292.8 333.9 0.06 19 200 11360 -48.7 -61.7 21 13.0 -49.1 240 7 355.7 355.7 297.9 355.9 0.05 20 188 11767 -47.9 -61.9 18 14.0 -48.4 241 7 363.3 363.3 299.4 363.5 0.05 21 150 13250 -49.1 -65.1 14 16.0 -49.7 245 5 385.5 385.5 303.1 385.7 0.04 22 101 15835 -50.9 -69.9 9 19.0 -51.7 338 5 428.2 428.2 308.6 428.3 0.03 23 100 15900 -50.9 -69.9 9 19.0 -51.7 340 5 429.4 429.4 308.8 429.5 0.03 24 70 18210 -50.3 -70.3 8 20.0 -51.5 60 7 476.8 476.8 313.2 477.0 0.04 25 50 20420 -50.3 -71.3 7 21.0 -51.8 55 5 524.9 525.0 316.6 525.3 0.05 26 30 23750 -49.5 -71.5 6 22.0 -52.1 355 7 609.7 609.7 321.0 610.3 0.08 27 21 26080 -50.1 -72.1 6 22.0 -53.2 61 11 673.4 673.4 323.6 674.3 0.11 28 20 26400 -48.3 -71.3 5 23.0 -52.1 70 11 688.3 688.4 324.1 689.4 0.13 29 13 29257 -45.1 -69.1 5 24.0 -51.4 789.7 789.8 327.1 792.3 0.27 TRP 346 7775 -50.5 -56.5 49 6.0 -50.7 140 31 301.6 301.6 282.1 301.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 914.09 mb = 750.04 m = 2460.72 ft Wetbulb zero: 964.91 mb = 310.97 m = 1020.23 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 7.36 C = 45.24 F Sfc-Lift cond lev (LCL): 946.60 mb = 465.71 m = 1527.91 ft T: 1.76 C 700-500 lapse rate: 7.71 C/km ThetaE index: 3.40 C Layer 974.0- 940.0 mb Conv cond level (CCL): 835.79 mb = 1457.00 m = 4780.12 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 7.39 C = 45.31 F Cap Strength: 5.56 C Lifted Index: 5.25 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 3.42 C Showalter Index: 4.87 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 24.30 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 123.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.91 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 68763.68 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 863.36 mb = 1201.74 m = 3942.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 167 at 18 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 ---------------------------------------------------------- 0 990 103 240 1 0.9 0.5 | 344 17 4.8 -16.8 1 925 652 275 9 9.0 -0.8 | 325 22 12.9 -18.0 2 850 1326 245 11 10.0 4.6 | 312 19 13.9 -12.6 3 700 2816 120 29 -25.1 14.5 | 83 21 -21.2 -2.8 4 500 5280 140 31 -19.9 23.7 | 112 17 -16.0 6.5 5 400 6820 135 35 -24.7 24.7 | 110 22 -20.9 7.5 6 346 7775 140 31 -19.9 23.7 | 112 17 -16.0 6.5 7 300 8700 170 21 -3.6 20.7 | 184 3 0.2 3.4 8 250 9890 200 9 3.1 8.5 | 322 11 7.0 -8.8 9 200 11360 240 7 6.1 3.5 | 324 17 10.0 -13.8 10 150 13250 245 5 4.5 2.1 | 331 17 8.4 -15.2 11 100 15900 340 5 1.7 -4.7 | 346 23 5.6 -22.0 12 70 18210 60 7 -6.1 -3.5 | 6 21 -2.2 -20.8 13 50 20420 55 5 -4.1 -2.9 | 1 20 -0.2 -20.1 14 30 23750 355 7 0.6 -7.0 | 349 25 4.5 -24.2 15 20 26400 70 11 -10.3 -3.8 | 17 22 -6.4 -21.0 Wind Parameters Mean winds (0-6000m): 137.3 at 23.6 knts Storm direction: 167.3 at 17.7 knts Shear (0-3000m) pos: 1.3 neg: 6.3 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -148.3 tot: -144.1 m^2/s^2 ave: -48.0 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -7.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 96.61 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 ------------------------------------------------------------------------------- 500 271 5 334 19| 7.7 0.0 7.7| 0.0 -29.4 -29.4 -58.7 -0.78| 8.0 -6.2 1000 267 7 327 20| 3.8 1.8 5.6| 0.0 -47.7 -47.7 -47.7 -0.78| 6.1 -4.8 1500 254 9 321 19| 2.6 3.8 6.3| 0.0 -76.5 -76.5 -51.0 -0.78| 6.9 -5.3 2000 230 11 310 16| 1.9 5.7 7.6| 0.0-101.2-101.2 -50.6 -0.74| 8.8 -6.5 2500 193 13 301 8| 1.5 6.7 8.3| 0.0-126.0-126.0 -50.4 -0.75| 10.8 -8.1 3000 155 16 45 4| 1.3 6.3 7.6| 4.2-148.3-144.1 -48.0 -0.70| 10.7 -7.5 4000 138 19 73 9| 1.3 4.7 6.0| 24.8-148.3-123.5 -30.9 -0.60| 8.5 -5.1 5000 137 22 83 11| 1.4 3.8 5.2| 44.6-148.3-103.7 -20.7 -0.50| 7.3 -3.7 6000 137 24 90 12| 1.2 3.3 4.4| 48.0-150.0-102.0 -17.0 -0.47| 6.4 -3.0 Wrote GIF file: /home/apache/climate/data/raob//UEEE/skewt/UEEE.skewt.20250428.12.gif