UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 24 APR 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1010 15 3.2 -8.8 41 12.0 -0.9 180 3 275.6 275.9 271.8 281.0 1.94 1 1000 95 1.6 -10.4 40 12.0 -2.3 175 7 274.8 275.0 270.9 279.6 1.73 2 999 103 1.6 -10.4 40 12.0 -2.3 175 7 274.8 275.1 270.9 279.7 1.73 3 925 716 -4.1 -14.1 46 10.0 -6.8 160 21 275.1 275.3 270.6 279.1 1.39 4 850 1374 -10.3 -15.3 67 5.0 -11.5 160 19 275.4 275.6 270.7 279.3 1.37 5 848 1392 -10.5 -15.5 67 5.0 -11.7 161 19 275.3 275.6 270.7 279.2 1.35 6 823 1622 -11.1 -15.0 73 3.9 -12.1 169 20 277.1 277.3 271.9 281.2 1.45 7 707 2774 -17.9 -22.4 68 4.5 -18.7 212 25 281.9 282.0 273.8 284.5 0.90 8 700 2849 -17.3 -21.8 68 4.5 -18.2 215 25 283.3 283.5 274.6 286.2 0.95 9 699 2860 -17.3 -21.9 67 4.6 -18.2 215 25 283.4 283.6 274.7 286.3 0.95 10 666 3221 -18.9 -23.9 65 5.0 -19.8 222 26 285.6 285.7 275.7 288.1 0.83 11 638 3541 -17.7 -22.7 65 5.0 -18.7 229 27 290.5 290.7 278.4 293.5 0.97 12 500 5330 -26.9 -31.3 66 4.4 -27.5 265 33 300.2 300.3 282.2 302.1 0.56 13 466 5834 -29.9 -34.5 64 4.6 -30.4 268 36 302.6 302.7 283.0 304.1 0.44 14 400 6900 -39.1 -45.1 53 6.0 -39.5 275 44 304.2 304.2 283.3 304.8 0.17 15 398 6934 -39.3 -45.3 53 6.0 -39.6 275 44 304.3 304.4 283.4 304.9 0.17 16 300 8820 -52.7 -58.7 48 6.0 -52.8 275 52 311.1 311.1 285.8 311.2 0.05 17 277 9329 -55.9 -61.9 47 6.0 -56.0 275 52 313.6 313.6 286.6 313.8 0.03 18 250 9980 -54.7 -61.7 42 7.0 -54.8 280 52 324.7 324.8 290.2 324.9 0.04 19 246 10083 -54.9 -61.9 42 7.0 -55.1 280 51 325.9 326.0 290.6 326.1 0.04 20 200 11420 -50.3 -61.3 26 11.0 -50.7 285 44 353.1 353.1 297.4 353.3 0.05 21 184 11967 -48.3 -61.3 21 13.0 -48.8 286 42 364.9 364.9 299.7 365.1 0.05 22 150 13310 -49.5 -66.5 12 17.0 -50.1 290 36 384.8 384.8 303.1 384.9 0.03 23 100 15950 -51.3 -71.3 7 20.0 -52.1 285 25 428.6 428.6 308.7 428.7 0.03 24 93 16421 -52.5 -72.5 7 20.0 -53.2 285 22 435.2 435.2 309.4 435.4 0.02 25 70 18260 -52.5 -73.5 6 21.0 -53.4 285 11 472.1 472.1 312.8 472.2 0.03 26 50 20450 -52.5 -73.5 6 21.0 -53.8 270 9 519.8 519.8 316.3 520.0 0.04 27 38 22218 -51.9 -73.9 5 22.0 -53.6 227 7 563.7 563.7 318.9 564.0 0.05 28 30 23730 -56.1 -77.1 6 21.0 -57.5 190 5 591.7 591.7 320.2 592.0 0.04 29 20 26360 -48.9 -70.9 6 22.0 -52.5 130 19 686.5 686.6 324.0 687.6 0.13 30 18 27056 -46.1 -69.1 6 23.0 -50.9 716.3 716.4 325.0 718.1 0.19 31 16 27838 -47.3 -69.3 6 22.0 -52.0 737.0 737.1 325.6 738.9 0.21 TRP 277 9329 -55.9 -61.9 47 6.0 -56.0 275 52 313.6 313.6 286.6 313.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: 978.23 mb = 275.11 m = 902.57 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 62.82 % Est. max temperature: 2.97 C = 37.34 F Sfc-Lift cond lev (LCL): 837.89 mb = 1484.39 m = 4869.98 ft T: -10.74 C 700-500 lapse rate: 3.87 C/km ThetaE index: 1.40 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 750.50 mb = 2321.66 m = 7616.90 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 7.63 C = 45.74 F Cap Strength: 11.17 C Lifted Index: 17.44 C Risk: None Lifted Index @300 mb: 22.46 C Lifted Index @700 mb: 5.77 C Showalter Index: 17.61 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 11.60 C K Index: -3.20 Risk: None Sweat Index: 216.74 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.04 J/kg Max Up Vert Vel: 1.44 m/s Conv Inhibition (B-): 62366.67 J/kg Cap Strength: 17.03 C Lift Cond Lev (LCL): 808.73 mb = 1754.96 m = 5757.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 19 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 1010 15 180 3 0.0 3.0 | 86 19 -18.4 -1.4 1 1000 95 175 7 -0.6 7.0 | 98 19 -19.1 2.5 2 925 716 160 21 -7.2 19.7 | 121 30 -25.6 15.3 3 850 1374 160 19 -6.5 17.9 | 118 28 -24.9 13.4 4 700 2849 215 25 14.3 20.5 | 166 17 -4.1 16.0 5 500 5330 265 33 32.9 2.9 | 276 15 14.4 -1.6 6 400 6900 275 44 43.8 -3.8 | 288 27 25.4 -8.3 7 300 8820 275 52 51.8 -4.5 | 285 35 33.4 -9.0 8 277 9329 275 52 51.8 -4.5 | 285 35 33.4 -9.0 9 250 9980 280 52 51.2 -9.0 | 292 35 32.8 -13.5 10 200 11420 285 44 42.5 -11.4 | 303 29 24.1 -15.8 11 150 13310 290 36 33.8 -12.3 | 317 23 15.4 -16.7 12 100 15950 285 25 24.1 -6.5 | 332 12 5.7 -10.9 13 70 18260 285 11 10.6 -2.8 | 47 11 -7.8 -7.3 14 50 20450 270 9 9.0 -0.0 | 65 10 -9.4 -4.4 15 30 23730 190 5 0.9 4.9 | 92 18 -17.6 0.5 16 20 26360 130 19 -14.6 12.2 | 103 34 -33.0 7.8 Wind Parameters Mean winds (0-6000m): 226.5 at 25.3 knts Storm direction: 256.5 at 19.0 knts Shear (0-3000m) pos: 3.9 neg: 3.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 192.0 neg: -9.0 tot: 183.0 m^2/s^2 ave: 61.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 61.84 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 ------------------------------------------------------------------------------- 500 169 11 106 21| 0.0 14.0 14.0| 60.8 0.0 60.8 121.6 0.81| 14.1 11.5 1000 163 15 114 25| 0.0 8.9 8.9| 75.0 -4.5 70.5 70.5 0.65| 10.0 6.5 1500 162 17 116 26| 0.6 5.9 6.6| 86.6 -9.0 77.6 51.7 0.61| 7.6 4.6 2000 166 18 119 26| 2.3 4.5 6.7|128.3 -9.0 119.3 59.7 0.67| 7.5 5.0 2500 173 19 124 25| 3.3 3.6 6.9|164.9 -9.0 155.9 62.3 0.70| 7.6 5.3 3000 181 20 130 24| 3.9 3.0 6.9|192.0 -9.0 183.0 61.0 0.72| 7.5 5.4 4000 197 21 143 20| 4.1 2.2 6.3|226.1 -9.0 217.1 54.3 0.76| 6.9 5.3 5000 212 23 159 17| 4.1 1.8 5.9|261.3 -9.0 252.3 50.5 0.80| 6.7 5.4 6000 226 25 180 13| 4.1 1.5 5.6|281.4 -9.0 272.4 45.4 0.77| 6.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250424.12.gif