UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 8 OCT 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1008 8 27.0 26.1 95 0.9 26.3 180 2 299.5 303.4 299.2 362.8 21.57 1 1000 78 27.0 19.0 62 8.0 21.4 175 9 300.1 302.7 294.6 341.0 13.96 2 925 763 23.0 14.0 57 9.0 17.1 175 2 302.8 304.8 293.1 335.2 10.92 3 850 1494 18.4 9.4 56 9.0 12.8 35 7 305.4 307.0 292.2 331.7 8.74 4 700 3130 8.8 1.8 61 7.0 4.9 20 6 312.2 313.4 292.2 331.7 6.24 5 645 3802 5.6 -2.4 56 8.0 1.5 93 1 316.0 317.0 292.2 331.9 4.97 6 623 4085 4.8 -5.2 48 10.0 -0.1 118 2 318.2 319.0 292.2 331.7 4.17 7 500 5840 -6.1 -16.1 45 10.0 -9.8 5 3 325.6 326.0 292.6 333.0 2.18 8 449 6678 -10.1 -26.1 26 16.0 -14.6 41 6 330.7 331.0 292.9 334.4 1.01 9 429 7028 -12.9 -23.9 39 11.0 -16.1 61 8 331.5 331.8 293.3 336.2 1.29 10 400 7560 -16.3 -29.3 32 13.0 -19.4 90 11 333.8 334.0 293.6 336.9 0.85 11 300 9660 -31.1 -48.1 17 17.0 -32.8 100 21 341.5 341.6 294.8 342.2 0.16 12 262 10602 -39.1 -59.1 10 20.0 -40.1 105 21 343.3 343.3 295.1 343.5 0.05 13 250 10920 -42.1 -57.1 18 15.0 -42.8 105 23 343.5 343.5 295.2 343.8 0.07 14 221 11743 -49.1 -61.1 23 12.0 -49.5 102 28 345.0 345.0 295.6 345.2 0.05 15 200 12390 -54.9 -66.9 21 12.0 -55.1 110 36 345.8 345.8 295.7 345.9 0.02 16 150 14170 -68.5 -94.5 1 26.0 -68.6 100 72 352.1 352.1 297.1 352.1 0.00 17 147 14291 -69.3 -95.2 1 25.9 -69.4 105 73 352.8 352.8 297.3 352.8 0.00 18 110 15972 -80.5 -104.5 1 24.0 -80.5 90 37 362.2 362.2 299.1 362.2 0.00 19 105 16234 -81.1 -105.1 1 24.0 -81.1 90 33 365.9 365.9 299.8 365.9 0.00 20 100 16510 -78.9 -103.9 1 25.0 -78.9 90 29 375.3 375.3 301.5 375.3 0.00 21 94 16865 -77.1 -102.1 1 25.0 -77.1 94 27 385.5 385.5 303.1 385.5 0.00 22 71 18497 -73.5 -99.5 1 26.0 -73.6 114 16 425.4 425.4 308.3 425.4 0.00 23 70 18580 -74.1 -100.1 1 26.0 -74.2 115 15 425.9 425.9 308.4 425.9 0.00 24 68 18748 -74.7 -100.7 1 26.0 -74.7 114 16 428.1 428.1 308.6 428.1 0.00 25 62 19287 -70.9 -97.9 1 27.0 -71.0 110 18 448.0 448.0 310.7 448.0 0.00 26 50 20570 -66.5 -94.5 1 28.0 -66.8 100 22 486.8 486.8 314.0 486.8 0.00 27 45 21204 -66.7 -94.7 1 28.0 -67.0 99 30 501.2 501.2 315.0 501.2 0.00 28 40 21913 -66.3 -94.3 1 28.0 -66.6 98 38 519.4 519.4 316.2 519.4 0.00 29 31 23476 -59.5 -89.5 1 30.0 -60.4 95 57 577.0 577.0 319.5 577.0 0.00 30 29 23889 -62.5 -91.5 1 29.0 -63.2 95 60 579.8 579.9 319.6 579.9 0.00 31 28 24108 -55.7 -87.7 1 32.0 -57.3 94 60 604.6 604.6 320.8 604.6 0.01 32 20 26270 -50.7 -83.7 1 33.0 -54.0 90 66 681.0 681.0 323.8 681.1 0.02 33 18 26956 -51.7 -84.7 1 33.0 -54.9 90 62 698.7 698.7 324.4 698.8 0.02 34 15 28142 -50.9 -83.9 1 33.0 -54.8 90 56 738.7 738.7 325.6 738.9 0.02 35 13 29080 -47.9 -81.9 1 34.0 -53.4 90 51 780.0 780.0 326.7 780.3 0.04 36 12 29608 -48.3 -82.3 1 34.0 -53.8 90 48 796.6 796.6 327.1 797.0 0.04 37 11 30183 -47.1 -81.1 1 34.0 -53.5 90 45 821.0 821.1 327.8 821.5 0.05 38 11 30183 -47.1 -81.1 1 34.0 -53.5 90 45 821.0 821.1 327.8 821.5 0.05 39 10 30820 -43.3 -78.3 1 35.0 -51.8 90 42 857.9 858.0 328.6 858.8 0.09 40 9.3 31315 -37.1 -74.1 1 37.0 -49.3 899.5 899.6 329.4 901.5 0.18 TRP 110 15972 -80.5 -104.5 1 24.0 -80.5 90 37 362.2 362.2 299.1 362.2 0.00 WND 147 14291 -69.3 -95.2 1 25.9 -69.4 105 73 352.8 352.8 297.3 352.8 0.00 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 568.83 mb = 4857.71 m = 15937.16 ft Wetbulb zero: 624.35 mb = 4067.05 m = 13343.17 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 54.58 % Est. max temperature: 32.68 C = 90.83 F Sfc-Lift cond lev (LCL): 995.45 mb = 118.04 m = 387.25 ft T: 26.77 C 700-500 lapse rate: 5.50 C/km ThetaE index: 31.07 C Layer 1000.0- 645.0 mb Conv cond level (CCL): 764.45 mb = 2387.82 m = 7833.95 ft Mean mixing ratio: 12.53 g/kg Conv temperature: 36.72 C = 98.09 F Cap Strength: 3.61 C Lifted Index: 1.26 C Risk: Showers probable Lifted Index @300 mb: 3.80 C Lifted Index @700 mb: 1.57 C Showalter Index: 4.31 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 129.80 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.11 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 49598.06 J/kg Cap Strength: 3.60 C Lift Cond Lev (LCL): 850.12 mb = 1492.80 m = 4897.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 3 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 1008 8 180 2 0.0 2.0 | 224 4 2.8 2.9 1 1000 78 175 9 -0.8 9.0 | 192 10 2.1 9.9 2 975 305 170 9 -1.6 8.9 | 187 10 1.3 9.8 3 941 610 175 5 -0.4 5.0 | 202 6 2.4 5.9 4 925 763 175 2 -0.2 2.0 | 223 4 2.7 2.9 5 909 914 90 1 -1.0 0.0 | 244 2 1.8 0.9 6 877 1219 40 5 -3.2 -3.8 | 7 3 -0.4 -2.9 7 850 1494 35 7 -4.0 -5.7 | 14 5 -1.2 -4.8 8 817 1829 30 8 -4.0 -6.9 | 11 6 -1.2 -6.0 9 788 2134 25 6 -2.5 -5.4 | 356 5 0.3 -4.5 10 760 2438 35 5 -2.9 -4.1 | 1 3 -0.0 -3.2 11 733 2743 40 3 -1.9 -2.3 | 327 2 0.9 -1.4 12 707 3048 20 6 -2.1 -5.6 | 351 5 0.8 -4.7 13 700 3130 20 6 -2.1 -5.6 | 351 5 0.8 -4.7 14 656 3658 65 1 -0.9 -0.4 | 256 2 1.9 0.5 15 631 3962 130 2 -1.5 1.3 | 211 3 1.3 2.2 16 608 4267 95 1 -1.0 0.1 | 242 2 1.8 1.0 17 585 4572 255 2 1.9 0.5 | 253 5 4.8 1.4 18 564 4877 250 4 3.8 1.4 | 251 7 6.6 2.3 19 522 5486 355 1 0.1 -1.0 | 272 3 2.9 -0.1 20 500 5840 5 3 -0.3 -3.0 | 309 3 2.6 -2.1 21 484 6096 10 3 -0.5 -3.0 | 311 3 2.3 -2.0 22 400 7560 90 11 -11.0 0.0 | 96 8 -8.2 0.9 23 397 7620 85 9 -9.0 -0.8 | 91 6 -6.1 0.1 24 322 9144 110 22 -20.7 7.5 | 115 20 -17.8 8.4 25 300 9660 100 21 -20.7 3.6 | 104 18 -17.8 4.6 26 259 10668 105 21 -20.3 5.4 | 110 19 -17.4 6.3 27 250 10920 105 23 -22.2 6.0 | 110 21 -19.4 6.9 28 206 12192 100 31 -30.5 5.4 | 103 28 -27.7 6.3 29 200 12390 110 36 -33.8 12.3 | 113 34 -31.0 13.2 30 161 13716 105 58 -56.0 15.0 | 107 56 -53.2 15.9 31 150 14170 100 72 -70.9 12.5 | 101 69 -68.1 13.4 32 147 14291 105 73 -70.5 18.9 | 106 71 -67.7 19.8 33 125 15240 110 47 -44.2 16.1 | 112 45 -41.3 17.0 34 110 15972 90 37 -37.0 0.0 | 92 34 -34.2 0.9 35 100 16510 90 29 -29.0 0.0 | 92 26 -26.2 0.9 36 70 18580 115 15 -13.6 6.3 | 124 13 -10.8 7.3 37 50 20570 100 22 -21.7 3.8 | 104 19 -18.8 4.7 38 30 23680 95 59 -58.8 5.1 | 96 56 -55.9 6.1 39 20 26270 90 66 -66.0 0.0 | 91 63 -63.2 0.9 40 10 30820 90 42 -42.0 0.0 | 91 39 -39.2 0.9 Wind Parameters Mean winds (0-6000m): 42.2 at 4.0 knts Storm direction: 72.2 at 3.0 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -10.4 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 15.90 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 ------------------------------------------------------------------------------- 500 172 8 191 9| 0.0 4.5 4.5| 3.0 -7.6 -4.6 -9.2 -0.32| 10.9 -3.5 1000 170 5 197 7| 0.0 1.7 1.7| 6.9 -7.6 -0.7 -0.7 -0.01| 9.4 -0.1 1500 142 5 176 5| 0.0 3.0 3.0| 7.4 -7.6 -0.2 -0.1 0.08| 8.3 0.7 2000 88 6 103 3| 0.0 2.2 2.2| 7.4 -9.1 -1.8 -0.9 0.04| 6.8 0.3 2500 65 6 58 3| 0.5 1.8 2.3| 7.6 -9.9 -2.3 -0.9 0.02| 6.0 0.1 3000 58 6 42 3| 0.4 1.7 2.1| 8.0 -10.4 -2.4 -0.8 0.01| 5.7 0.1 4000 52 5 26 2| 1.1 1.3 2.4| 8.2 -12.0 -3.8 -0.9 -0.08| 5.3 -0.4 5000 51 4 15 2| 1.0 1.0 2.0| 13.3 -12.5 0.8 0.2 0.01| 5.0 0.0 6000 42 4 355 2| 0.4 0.9 1.3| 17.0 -12.7 4.3 0.7 0.06| 4.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251008.00.gif