UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 19 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 127 SFC 990 206 -6.3 -10.4 73 4.1 -7.4 0 0 267.6 267.9 266.3 272.4 1.75 2 961 440 -1.3 -10.3 50 9.0 -4.1 356 0 275.0 275.3 271.2 280.1 1.81 3 948 549 -2.5 -13.5 43 11.0 -5.6 354 1 274.8 275.1 270.4 278.9 1.42 4 925 743 -3.9 -14.9 42 11.0 -6.9 350 1 275.3 275.5 270.5 279.0 1.30 5 850 1405 -8.3 -18.3 44 10.0 -10.6 320 13 277.5 277.6 271.5 280.6 1.06 6 818 1702 -9.7 -19.7 44 10.0 -12.0 331 14 279.0 279.2 272.3 281.9 0.98 7 814 1739 -11.1 -23.1 36 12.0 -13.5 332 14 277.9 278.1 271.2 280.1 0.73 8 700 2887 -15.3 -31.3 24 16.0 -17.8 15 17 285.5 285.6 275.0 286.8 0.40 9 664 3283 -17.1 -35.1 19 18.0 -19.6 13 20 287.9 287.9 276.0 288.8 0.29 10 632 3650 -19.3 -33.3 28 14.0 -21.2 10 23 289.4 289.5 277.0 290.6 0.36 11 571 4394 -24.9 -36.9 32 12.0 -26.2 6 30 291.4 291.5 277.8 292.3 0.28 12 500 5340 -33.3 -45.3 29 12.0 -34.1 360 38 292.4 292.5 278.1 292.9 0.13 13 400 6870 -46.3 -58.3 24 12.0 -46.6 10 54 294.8 294.8 279.1 294.9 0.04 14 356 7634 -52.7 -63.7 25 11.0 -52.8 10 54 296.2 296.2 279.7 296.3 0.02 15 312 8486 -53.3 -63.3 29 10.0 -53.5 358 40 306.8 306.8 284.1 306.9 0.02 16 300 8740 -50.3 -61.3 26 11.0 -50.5 355 36 314.5 314.5 286.9 314.6 0.03 17 270 9432 -47.7 -59.7 24 12.0 -48.1 1 32 327.9 327.9 291.2 328.0 0.05 18 250 9940 -47.7 -61.7 18 14.0 -48.1 5 29 335.2 335.2 293.2 335.3 0.04 19 226 10609 -46.1 -62.1 15 16.0 -46.7 342 25 347.4 347.4 296.1 347.6 0.04 20 200 11420 -47.1 -65.1 11 18.0 -47.7 315 21 358.2 358.2 298.4 358.3 0.03 21 150 13310 -49.3 -70.3 7 21.0 -50.0 330 15 385.1 385.1 303.1 385.2 0.02 22 100 15970 -50.5 -73.5 5 23.0 -51.4 280 13 430.2 430.2 308.9 430.2 0.02 23 70 18280 -53.1 -76.1 4 23.0 -54.0 260 9 470.8 470.8 312.7 470.9 0.02 24 59 19384 -51.5 -74.5 5 23.0 -52.7 265 7 498.0 498.0 314.8 498.1 0.03 25 50 20450 -54.3 -77.3 4 23.0 -55.4 270 5 515.5 515.5 316.0 515.6 0.02 26 48 20711 -55.3 -77.3 5 22.0 -56.3 275 5 519.2 519.2 316.2 519.3 0.02 27 43 21420 -51.7 -74.7 5 23.0 -53.3 289 6 544.6 544.6 317.8 544.9 0.04 28 35 22748 -54.3 -77.3 4 23.0 -55.8 315 8 570.9 570.9 319.2 571.1 0.03 29 30 23740 -52.7 -75.7 5 23.0 -54.6 335 9 601.0 601.0 320.7 601.3 0.04 30 26 24666 -51.3 -74.3 5 23.0 -53.8 333 9 630.1 630.1 321.9 630.5 0.06 31 21 26045 -53.7 -76.7 4 23.0 -56.0 331 9 662.5 662.5 323.2 662.9 0.05 32 20 26360 -51.5 -74.5 5 23.0 -54.4 330 9 678.5 678.6 323.7 679.2 0.08 33 17 27423 -49.1 -73.1 4 24.0 -53.1 359 9 718.5 718.6 325.0 719.5 0.11 34 15 28244 -50.1 -74.1 4 24.0 -54.1 22 10 741.4 741.4 325.7 742.4 0.11 35 10 30930 -44.5 -69.5 5 25.0 -52.0 95 11 853.4 853.6 328.5 856.9 0.33 36 8.5 32024 -42.3 -67.3 5 25.0 -51.5 902.6 902.9 329.6 908.6 0.53 TRP 356 7634 -52.7 -63.7 25 11.0 -52.8 10 54 296.2 296.2 279.7 296.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 33.67 % Est. max temperature: 3.99 C = 39.18 F Sfc-Lift cond lev (LCL): 927.56 mb = 721.13 m = 2365.87 ft T: -3.74 C 700-500 lapse rate: 7.34 C/km ThetaE index: 1.80 C Layer 814.0- 700.0 mb Conv cond level (CCL): 657.50 mb = 3355.98 m = 11010.28 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 14.20 C = 57.56 F Cap Strength: 11.82 C Lifted Index: 11.86 C Risk: None Lifted Index @300 mb: 25.56 C Lifted Index @700 mb: 8.53 C Showalter Index: 10.16 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 15.00 C K Index: -9.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.32 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 63068.71 J/kg Cap Strength: 11.86 C Lift Cond Lev (LCL): 808.41 mb = 1791.71 m = 5878.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 17 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 ---------------------------------------------------------- 0 990 206 0 0 -0.0 -0.0 | 211 17 8.6 14.3 1 925 743 350 1 0.2 -1.0 | 213 16 8.8 13.4 2 850 1405 320 13 8.4 -10.0 | 255 17 16.9 4.4 3 700 2887 15 17 -4.4 -16.4 | 296 5 4.2 -2.1 4 500 5340 360 38 -0.0 -38.0 | 340 25 8.6 -23.7 5 400 6870 10 54 -9.4 -53.2 | 1 39 -0.8 -38.8 6 356 7634 10 54 -9.4 -53.2 | 1 39 -0.8 -38.8 7 300 8740 355 36 3.1 -35.9 | 331 25 11.7 -21.5 8 250 9940 5 29 -2.5 -28.9 | 337 16 6.1 -14.5 9 200 11420 315 21 14.8 -14.8 | 271 23 23.4 -0.5 10 150 13310 330 15 7.5 -13.0 | 265 16 16.1 1.4 11 100 15970 280 13 12.8 -2.3 | 241 25 21.4 12.1 12 70 18280 260 9 8.9 1.6 | 228 24 17.4 15.9 13 50 20450 270 5 5.0 -0.0 | 223 20 13.6 14.3 14 30 23740 335 9 3.8 -8.2 | 243 14 12.4 6.2 15 20 26360 330 9 4.5 -7.8 | 243 15 13.1 6.5 16 10 30930 95 11 -11.0 1.0 | 171 15 -2.4 15.3 Wind Parameters Mean winds (0-6000m): 0.9 at 22.3 knts Storm direction: 30.9 at 16.7 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 72.8 neg: 0.0 tot: 72.8 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 63.04 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 ------------------------------------------------------------------------------- 500 350 0 212 16| 0.0 1.0 1.0| 2.6 0.0 2.6 5.3 0.66| 1.0 0.6 1000 333 3 219 15| 0.0 4.8 4.8| 33.5 0.0 33.5 33.5 0.90| 5.0 4.5 1500 325 6 232 15| 1.5 3.2 4.7| 53.7 0.0 53.7 35.8 0.82| 5.6 4.6 2000 332 8 240 14| 1.8 2.4 4.3| 63.1 0.0 63.1 31.5 0.75| 5.5 4.1 2500 342 10 246 13| 2.3 1.9 4.2| 68.5 0.0 68.5 27.4 0.69| 5.5 3.8 3000 351 11 251 11| 2.5 1.6 4.1| 72.8 0.0 72.8 24.3 0.68| 5.4 3.7 4000 359 14 269 9| 1.9 2.3 4.2| 80.5 0.0 80.5 20.1 0.61| 5.2 3.1 5000 0 18 294 9| 1.5 2.8 4.3| 82.0 -0.8 81.2 16.2 0.50| 5.1 2.5 6000 1 22 314 11| 2.1 2.3 4.5|131.6 -1.3 130.3 21.7 0.51| 5.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250419.12.gif