UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 23 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 106 200 7 SFC 998 123 7.8 1.8 66 6.0 5.0 200 7 281.1 281.9 278.3 293.2 4.36 2 969 368 12.2 6.2 67 6.0 9.0 223 11 287.9 289.0 283.5 305.3 6.14 3 933 684 11.4 3.4 58 8.0 7.3 253 16 290.3 291.2 283.5 305.3 5.24 4 925 756 11.0 3.0 58 8.0 6.9 260 17 290.6 291.5 283.5 305.3 5.13 5 916 838 10.4 2.4 58 8.0 6.3 261 18 290.8 291.6 283.4 305.1 4.96 6 850 1455 5.2 -0.8 65 6.0 2.4 270 23 291.6 292.3 283.0 303.9 4.24 7 790 2048 0.8 -2.9 76 3.7 -0.8 272 28 293.1 293.8 283.2 304.5 3.91 8 756 2400 -0.5 -4.7 73 4.2 -2.3 273 30 295.4 296.0 283.8 306.0 3.56 9 733 2646 -2.5 -6.4 75 3.9 -4.1 274 32 295.8 296.4 283.6 305.5 3.23 10 700 3010 -5.5 -9.4 74 3.9 -7.0 275 35 296.4 296.9 283.2 304.5 2.68 11 671 3340 -8.3 -14.3 62 6.0 -10.2 275 33 296.9 297.2 282.4 302.7 1.88 12 606 4124 -13.1 -15.3 84 2.2 -13.7 275 30 300.1 300.5 283.8 306.1 1.92 13 580 4457 -15.1 -17.2 84 2.1 -15.7 275 28 301.6 301.9 284.2 307.0 1.71 14 500 5560 -23.9 -27.5 72 3.6 -24.5 275 23 303.9 304.0 284.0 306.5 0.80 15 468 6043 -26.3 -32.3 57 6.0 -27.2 276 25 306.7 306.8 284.8 308.6 0.54 16 418 6851 -33.3 -40.3 49 7.0 -33.9 279 28 307.8 307.9 284.8 308.8 0.27 17 400 7160 -36.3 -43.3 48 7.0 -36.8 280 29 307.8 307.8 284.8 308.6 0.21 18 309 8897 -49.7 -57.7 39 8.0 -49.9 280 29 312.6 312.7 286.4 312.8 0.05 19 300 9090 -50.5 -58.5 38 8.0 -50.7 280 29 314.2 314.2 286.9 314.4 0.05 20 250 10250 -58.1 -67.1 31 9.0 -58.2 280 33 319.7 319.7 288.6 319.8 0.02 21 234 10664 -60.3 -69.3 30 9.0 -60.4 280 36 322.5 322.5 289.5 322.5 0.01 22 217 11134 -60.1 -69.1 30 9.0 -60.2 280 37 329.8 329.8 291.7 329.9 0.02 23 210 11340 -55.9 -64.9 32 9.0 -56.1 280 37 339.5 339.5 294.2 339.6 0.03 24 200 11650 -56.7 -65.7 31 9.0 -56.9 280 38 343.0 343.0 295.1 343.1 0.03 25 178 12392 -54.9 -64.9 28 10.0 -55.1 282 35 357.5 357.6 298.2 357.7 0.03 26 153 13363 -53.3 -65.3 22 12.0 -53.7 285 31 376.1 376.1 301.6 376.3 0.04 27 150 13490 -53.3 -65.3 22 12.0 -53.7 285 31 378.2 378.2 302.0 378.4 0.04 28 100 16080 -56.9 -72.9 12 16.0 -57.3 290 27 417.8 417.8 307.4 417.9 0.02 29 82 17338 -57.3 -75.3 8 18.0 -57.8 290 24 441.4 441.4 310.0 441.5 0.02 30 70 18340 -57.5 -75.5 8 18.0 -58.0 290 21 461.4 461.4 311.9 461.5 0.02 31 63 19008 -56.9 -75.9 7 19.0 -57.5 285 20 476.8 476.8 313.2 476.9 0.02 32 50 20480 -55.7 -75.7 7 20.0 -56.6 275 17 512.2 512.2 315.8 512.4 0.03 33 35 22739 -55.3 -77.3 5 22.0 -56.6 261 14 568.3 568.3 319.1 568.5 0.03 34 30 23720 -54.1 -76.1 5 22.0 -55.8 255 13 597.2 597.2 320.5 597.5 0.04 35 20 26320 -52.9 -76.9 4 24.0 -55.5 240 21 674.3 674.3 323.6 674.7 0.05 36 19 26653 -52.9 -76.9 4 24.0 -55.6 233 21 684.2 684.2 323.9 684.7 0.06 37 18 27005 -51.9 -76.9 3 25.0 -55.0 226 22 698.0 698.1 324.4 698.5 0.06 38 11 30242 -47.5 -77.5 2 30.0 -53.6 162 24 819.6 819.6 327.7 820.5 0.09 39 10 30880 -43.1 -73.1 2 30.0 -51.5 150 25 858.7 858.8 328.6 860.7 0.19 40 9.9 30948 -42.7 -72.7 2 30.0 -51.4 862.6 862.7 328.7 864.9 0.21 TRP 234 10664 -60.3 -69.3 30 9.0 -60.4 280 36 322.5 322.5 289.5 322.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 769.08 mb = 2264.76 m = 7430.24 ft Wetbulb zero: 805.31 mb = 1892.36 m = 6208.46 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 71.86 % Est. max temperature: 18.32 C = 64.98 F Sfc-Lift cond lev (LCL): 910.44 mb = 887.86 m = 2912.89 ft T: 9.98 C 700-500 lapse rate: 7.22 C/km ThetaE index: 3.31 C Layer 733.0- 606.0 mb Conv cond level (CCL): 797.73 mb = 1968.91 m = 6459.60 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 19.55 C = 67.19 F Cap Strength: 3.03 C Lifted Index: 2.62 C Risk: None Lifted Index @300 mb: 7.66 C Lifted Index @700 mb: 1.98 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 23.10 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 133.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.87 J/kg Max Up Vert Vel: 8.11 m/s Conv Inhibition (B-): 62560.96 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 851.62 mb = 1439.27 m = 4721.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 998 123 200 7 2.4 6.6 | 141 22 -14.0 17.0 1 925 756 260 17 16.7 3.0 | 182 13 0.4 13.4 2 850 1455 270 23 23.0 -0.0 | 213 12 6.6 10.4 3 700 3010 275 35 34.9 -3.1 | 248 20 18.5 7.4 4 500 5560 275 23 22.9 -2.0 | 218 11 6.6 8.4 5 400 7160 280 29 28.6 -5.0 | 246 13 12.2 5.4 6 300 9090 280 29 28.6 -5.0 | 246 13 12.2 5.4 7 250 10250 280 33 32.5 -5.7 | 254 17 16.1 4.7 8 234 10664 280 36 35.5 -6.3 | 258 20 19.1 4.2 9 200 11650 280 38 37.4 -6.6 | 260 21 21.1 3.8 10 150 13490 285 31 29.9 -8.0 | 260 14 13.6 2.4 11 100 16080 290 27 25.4 -9.2 | 263 9 9.0 1.2 12 70 18340 290 21 19.7 -7.2 | 226 5 3.4 3.2 13 50 20480 275 17 16.9 -1.5 | 184 9 0.6 8.9 14 30 23720 255 13 12.6 3.4 | 165 14 -3.8 13.8 15 20 26320 240 21 18.2 10.5 | 185 21 1.8 20.9 16 10 30880 150 25 -12.5 21.7 | 138 43 -28.9 32.1 Wind Parameters Mean winds (0-6000m): 272.5 at 25.8 knts Storm direction: 302.5 at 19.4 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 127.8 neg: -1.1 tot: 126.7 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.78 Bulk Shear: 42.18 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 ------------------------------------------------------------------------------- 500 239 11 156 18| 11.7 0.0 11.7| 54.6 0.0 54.6 109.3 0.86| 12.4 10.7 1000 253 14 170 15| 9.4 0.0 9.4| 77.7 0.0 77.7 77.7 0.85| 10.1 8.6 1500 260 17 182 13| 7.9 0.0 7.9| 92.8 0.0 92.8 61.8 0.87| 8.3 7.3 2000 264 19 193 13| 6.9 0.0 6.9|104.9 0.0 104.9 52.4 0.87| 7.3 6.3 2500 267 22 204 13| 6.3 0.0 6.3|117.6 0.0 117.6 47.0 0.85| 6.6 5.7 3000 269 24 214 13| 5.7 0.0 5.7|127.8 -1.1 126.7 42.2 0.82| 6.1 5.0 4000 271 26 223 14| 4.3 0.6 4.9|127.8 -12.2 115.6 28.9 0.67| 5.2 3.5 5000 272 26 226 14| 3.4 1.0 4.4|127.8 -23.4 104.4 20.9 0.53| 4.6 2.5 6000 272 26 226 13| 2.9 0.8 3.7|133.6 -27.8 105.7 17.6 0.50| 4.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250423.00.gif