UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 26 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 59 SFC 987 167 8.2 -1.8 49 10.0 3.8 100 5 282.4 283.0 277.6 292.0 3.39 2 927 684 7.4 -2.6 49 10.0 3.0 100 9 286.7 287.3 279.8 296.5 3.40 3 925 702 7.4 -2.6 49 10.0 3.0 100 9 286.9 287.5 279.8 296.7 3.41 4 913 809 4.8 -4.2 52 9.0 1.1 87 9 285.3 285.8 278.6 294.1 3.06 5 905 881 6.4 -2.6 53 9.0 2.5 78 8 287.6 288.3 280.3 297.7 3.48 6 878 1127 2.4 -5.6 55 8.0 -0.7 48 8 286.0 286.5 278.7 294.3 2.86 7 850 1388 0.4 -6.6 59 7.0 -2.3 15 7 286.6 287.0 278.9 294.5 2.74 8 741 2474 -7.3 -11.8 70 4.5 -8.8 326 20 289.6 290.0 279.5 295.9 2.09 9 700 2914 -11.3 -15.4 72 4.1 -12.5 305 25 290.0 290.3 279.0 294.9 1.65 10 686 3068 -12.7 -16.5 73 3.8 -13.7 300 24 290.1 290.4 279.0 294.7 1.53 11 669 3260 -10.1 -32.1 15 22.0 -14.1 294 24 295.1 295.2 279.7 296.4 0.39 12 583 4308 -14.7 -33.7 18 19.0 -17.9 259 20 301.6 301.6 282.5 302.9 0.38 13 525 5092 -19.9 -38.9 17 19.0 -22.4 232 16 304.5 304.5 283.5 305.4 0.25 14 500 5450 -23.7 -40.7 19 17.0 -25.6 220 15 304.1 304.2 283.4 304.9 0.22 15 496 5509 -24.5 -42.5 17 18.0 -26.3 220 15 303.9 303.9 283.2 304.5 0.18 16 454 6150 -28.5 -35.5 51 7.0 -29.3 220 12 306.6 306.7 284.6 308.1 0.41 17 439 6389 -32.1 -39.1 50 7.0 -32.8 220 12 305.0 305.1 283.8 306.1 0.29 18 400 7040 -37.5 -45.5 43 8.0 -38.0 220 9 306.3 306.3 284.1 306.8 0.16 19 386 7285 -39.9 -47.9 42 8.0 -40.3 224 11 306.2 306.3 284.1 306.7 0.13 20 361 7741 -42.5 -54.5 26 12.0 -42.9 231 14 308.7 308.7 284.9 308.9 0.06 21 311 8728 -52.7 -63.7 25 11.0 -52.9 246 21 307.9 307.9 284.5 308.0 0.02 22 300 8960 -54.5 -65.5 25 11.0 -54.6 250 23 308.5 308.5 284.8 308.6 0.02 23 264 9769 -59.7 -71.7 20 12.0 -59.8 255 23 312.4 312.4 286.2 312.4 0.01 24 250 10110 -59.1 -72.1 17 13.0 -59.2 240 21 318.2 318.2 288.2 318.2 0.01 25 247 10186 -58.9 -71.9 17 13.0 -59.0 241 21 319.6 319.6 288.6 319.6 0.01 26 200 11530 -52.1 -71.1 8 19.0 -52.5 260 21 350.3 350.3 296.7 350.3 0.01 27 199 11562 -52.1 -71.1 8 19.0 -52.5 260 21 350.8 350.8 296.8 350.8 0.01 28 150 13390 -51.7 -75.7 4 24.0 -52.2 270 13 381.0 381.0 302.4 381.0 0.01 29 100 16020 -51.5 -75.5 4 24.0 -52.2 260 13 428.2 428.2 308.6 428.3 0.01 30 87 16916 -54.5 -78.5 4 24.0 -55.1 262 15 439.6 439.6 309.8 439.6 0.01 31 70 18310 -53.3 -77.3 4 24.0 -54.2 265 17 470.4 470.4 312.7 470.4 0.01 32 53 20101 -53.5 -77.5 4 24.0 -54.6 508.8 508.9 315.6 509.0 0.02 TRP 264 9769 -59.7 -71.7 20 12.0 -59.8 255 23 312.4 312.4 286.2 312.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 844.34 mb = 1444.39 m = 4738.76 ft Wetbulb zero: 884.22 mb = 1069.79 m = 3509.78 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 41.56 % Est. max temperature: 12.70 C = 54.86 F Sfc-Lift cond lev (LCL): 846.63 mb = 1419.39 m = 4656.73 ft T: 0.18 C 700-500 lapse rate: 4.89 C/km ThetaE index: 3.43 C Layer 878.0- 850.0 mb Conv cond level (CCL): 766.97 mb = 2201.05 m = 7221.20 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 14.66 C = 58.39 F Cap Strength: 9.61 C Lifted Index: 8.86 C Risk: None Lifted Index @300 mb: 9.64 C Lifted Index @700 mb: 1.10 C Showalter Index: 9.15 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 13.40 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.82 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 27467.02 J/kg Cap Strength: 9.56 C Lift Cond Lev (LCL): 806.96 mb = 1799.00 m = 5902.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 12 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 ---------------------------------------------------------- 0 987 167 100 5 -4.9 0.9 | 124 16 -13.5 9.1 1 925 702 100 9 -8.9 1.6 | 119 20 -17.4 9.8 2 850 1388 15 7 -1.8 -6.8 | 98 10 -10.4 1.5 3 700 2914 305 25 20.5 -14.3 | 297 13 11.9 -6.1 4 500 5450 220 15 9.6 11.5 | 183 20 1.1 19.7 5 400 7040 220 9 5.8 6.9 | 170 15 -2.8 15.1 6 300 8960 250 23 21.6 7.9 | 219 21 13.1 16.1 7 264 9769 255 23 22.2 6.0 | 224 20 13.7 14.2 8 250 10110 240 21 18.2 10.5 | 207 21 9.6 18.7 9 200 11530 260 21 20.7 3.6 | 226 17 12.1 11.9 10 150 13390 270 13 13.0 -0.0 | 208 9 4.4 8.2 11 100 16020 260 13 12.8 2.3 | 202 11 4.2 10.5 12 70 18310 265 17 16.9 1.5 | 221 13 8.4 9.7 Wind Parameters Mean winds (0-6000m): 283.9 at 15.8 knts Storm direction: 313.9 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 156.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -108.4 tot: -108.4 m^2/s^2 ave: -36.1 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 68.04 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 ------------------------------------------------------------------------------- 500 100 7 122 18| 0.0 3.8 3.8| 0.0 -6.5 -6.5 -13.1 -0.37| 3.8 -1.4 1000 88 8 116 18| 0.0 3.4 3.4| 0.0 -33.5 -33.5 -33.5 -0.59| 6.3 -3.7 1500 66 8 108 16| 0.0 4.1 4.1| 0.0 -44.9 -44.9 -29.9 -0.59| 6.6 -3.9 2000 31 9 92 13| 0.0 4.9 4.9| 0.0 -61.4 -61.4 -30.7 -0.70| 7.0 -4.9 2500 355 11 69 8| 0.0 5.4 5.4| 0.0 -81.6 -81.6 -32.6 -0.76| 7.6 -5.8 3000 329 13 29 4| 0.0 4.9 4.9| 0.0-108.4-108.4 -36.1 -0.79| 7.9 -6.3 4000 308 15 289 4| 0.0 3.2 3.2| 0.0-157.3-157.3 -39.3 -0.83| 7.7 -6.4 5000 296 16 258 6| 0.0 2.0 2.0| 0.0-206.6-206.6 -41.3 -0.85| 7.3 -6.2 6000 284 16 237 8| 0.0 1.3 1.3| 0.0-229.1-229.1 -38.2 -0.85| 6.5 -5.6 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250426.12.gif