UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 7 DEC 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1012 16 27.4 20.4 66 7.0 22.5 50 10 299.5 302.3 295.1 343.5 15.07 1 1000 121 26.4 19.4 65 7.0 21.5 35 12 299.5 302.2 294.7 341.4 14.32 2 925 809 21.4 6.4 38 15.0 12.7 30 18 301.2 302.4 288.9 320.6 6.52 3 850 1533 16.4 6.4 52 10.0 10.6 40 15 303.3 304.6 290.2 324.6 7.11 4 700 3167 9.8 -4.2 37 14.0 2.8 60 10 313.3 314.1 290.6 326.1 4.00 5 500 5890 -5.5 -11.5 63 6.0 -8.0 220 4 326.3 327.0 293.6 337.0 3.17 6 400 7620 -16.9 -22.9 60 6.0 -18.6 145 7 333.0 333.3 293.9 338.4 1.52 7 300 9710 -31.7 -38.7 50 7.0 -32.6 200 18 340.7 340.8 294.9 342.4 0.45 8 250 10970 -41.7 -51.7 33 10.0 -42.3 185 23 344.1 344.1 295.4 344.6 0.13 9 200 12440 -54.1 -65.1 25 11.0 -54.4 195 30 347.1 347.1 296.0 347.2 0.03 10 150 14220 -68.7 -76.7 31 8.0 -68.8 220 24 351.7 351.7 297.0 351.8 0.01 11 100 16570 -82.5 -93.5 13 11.0 -82.5 190 12 368.3 368.3 300.2 368.3 0.00 12 91 17093 -86.1 -97.1 12 11.0 -86.1 180 34 371.3 371.3 300.8 371.3 0.00 13 70 18560 -78.9 -90.9 12 12.0 -78.9 140 4 415.6 415.6 307.2 415.6 0.00 14 50 20540 -68.1 -93.1 2 25.0 -68.3 120 13 483.0 483.0 313.7 483.0 0.00 15 30 23640 -60.5 -94.5 0 34.0 -61.4 80 38 579.7 579.7 319.6 579.7 0.00 16 20 26200 -54.3 -89.3 1 35.0 -56.7 75 28 670.0 670.0 323.4 670.0 0.01 17 10 30760 -43.3 -81.3 1 38.0 -51.8 95 8 857.9 857.9 328.6 858.4 0.05 TRP 91 17093 -86.1 -97.1 12 11.0 -86.1 180 34 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 571.90 mb = 4911.14 m = 16112.48 ft Wetbulb zero: 647.74 mb = 3794.89 m = 12450.26 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 48.11 % Est. max temperature: 30.86 C = 87.55 F Sfc-Lift cond lev (LCL): 914.16 mb = 909.94 m = 2985.34 ft T: 20.70 C 700-500 lapse rate: 5.62 C/km ThetaE index: 22.89 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 682.81 mb = 3368.19 m = 11050.35 ft Mean mixing ratio: 10.39 g/kg Conv temperature: 42.24 C = 108.03 F Cap Strength: 5.15 C Lifted Index: 5.26 C Risk: None Lifted Index @300 mb: 7.95 C Lifted Index @700 mb: 5.15 C Showalter Index: 8.43 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 11.90 C K Index: 14.30 Risk: None Sweat Index: 110.80 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.11 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 34731.07 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 829.25 mb = 1741.03 m = 5711.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 7 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 1012 16 50 10 -7.7 -6.4 | 10 4 -0.7 -3.9 1 1000 121 35 12 -6.9 -9.8 | 359 7 0.1 -7.3 2 925 809 30 18 -9.0 -15.6 | 9 13 -2.0 -13.1 3 882 1219 20 15 -5.1 -14.1 | 351 12 1.9 -11.6 4 850 1533 40 15 -9.6 -11.5 | 17 9 -2.7 -9.0 5 821 1829 40 12 -7.7 -9.2 | 6 7 -0.7 -6.7 6 791 2134 80 10 -9.8 -1.7 | 106 3 -2.9 0.8 7 710 3048 70 10 -9.4 -3.4 | 70 3 -2.4 -0.9 8 700 3167 60 10 -8.7 -5.0 | 34 3 -1.7 -2.5 9 684 3353 60 9 -7.8 -4.5 | 22 2 -0.8 -2.0 10 659 3658 20 4 -1.4 -3.8 | 282 6 5.6 -1.2 11 634 3962 335 3 1.3 -2.7 | 271 8 8.3 -0.2 12 611 4267 340 5 1.7 -4.7 | 284 9 8.7 -2.2 13 567 4877 240 9 7.8 4.5 | 245 16 14.8 7.0 14 546 5182 215 11 6.3 9.0 | 229 18 13.3 11.5 15 526 5486 205 8 3.4 7.3 | 227 14 10.4 9.8 16 506 5791 220 7 4.5 5.4 | 235 14 11.5 7.9 17 500 5890 220 4 2.6 3.1 | 240 11 9.6 5.6 18 487 6096 0 1 -0.0 -1.0 | 258 7 7.0 1.5 19 450 6706 20 5 -1.7 -4.7 | 292 6 5.3 -2.2 20 416 7315 140 4 -2.6 3.1 | 218 7 4.4 5.6 21 400 7620 145 7 -4.0 5.7 | 200 9 3.0 8.3 22 353 8534 205 7 3.0 6.3 | 228 13 9.9 8.9 23 324 9144 210 14 7.0 12.1 | 224 20 14.0 14.7 24 311 9449 180 13 0.0 13.0 | 204 17 7.0 15.5 25 300 9710 200 18 6.2 16.9 | 214 23 13.1 19.5 26 298 9754 195 19 4.9 18.4 | 210 24 11.9 20.9 27 250 10970 185 23 2.0 22.9 | 199 27 9.0 25.4 28 239 11278 180 23 0.0 23.0 | 195 26 7.0 25.5 29 228 11582 185 29 2.5 28.9 | 197 33 9.5 31.4 30 218 11887 175 31 -2.7 30.9 | 187 34 4.3 33.4 31 208 12192 180 29 0.0 29.0 | 192 32 7.0 31.5 32 200 12440 195 30 7.8 29.0 | 205 35 14.8 31.5 33 198 12497 190 28 4.9 27.6 | 201 32 11.8 30.1 34 189 12802 190 31 5.4 30.5 | 201 35 12.4 33.1 35 180 13106 185 26 2.3 25.9 | 198 30 9.3 28.4 36 155 14021 235 28 22.9 16.1 | 238 35 29.9 18.6 37 150 14220 220 24 15.4 18.4 | 227 31 22.4 20.9 38 140 14630 220 22 14.1 16.9 | 227 29 21.1 19.4 39 126 15240 255 22 21.3 5.7 | 254 29 28.2 8.2 40 113 15850 220 18 11.6 13.8 | 229 25 18.6 16.3 41 107 16154 180 12 0.0 12.0 | 206 16 7.0 14.5 42 102 16459 205 9 3.8 8.2 | 225 15 10.8 10.7 43 100 16570 190 12 2.1 11.8 | 212 17 9.1 14.4 44 91 17093 180 34 0.0 34.0 | 191 37 7.0 36.5 45 87 17374 180 34 0.0 34.0 | 191 37 7.0 36.5 46 82 17678 225 12 8.5 8.5 | 235 19 15.5 11.0 47 78 17983 340 7 2.4 -6.6 | 293 10 9.4 -4.0 48 73 18288 20 3 -1.0 -2.8 | 273 6 6.0 -0.3 49 70 18560 140 4 -2.6 3.1 | 218 7 4.4 5.6 50 70 18593 130 9 -6.9 5.8 | 181 8 0.1 8.3 51 66 18898 135 2 -1.4 1.4 | 235 7 5.6 4.0 52 63 19202 65 12 -10.9 -5.1 | 57 5 -3.9 -2.5 53 57 19812 110 11 -10.3 3.8 | 152 7 -3.3 6.3 54 54 20117 75 17 -16.4 -4.4 | 79 10 -9.4 -1.9 55 50 20540 120 13 -11.3 6.5 | 155 10 -4.3 9.0 56 46 21031 135 16 -11.3 11.3 | 163 15 -4.3 13.8 57 44 21336 100 23 -22.7 4.0 | 113 17 -15.7 6.5 58 40 21946 105 30 -29.0 7.8 | 115 24 -22.0 10.3 59 38 22250 110 28 -26.3 9.6 | 122 23 -19.3 12.1 60 34 22860 95 35 -34.9 3.1 | 101 28 -27.9 5.6 61 30 23640 80 38 -37.4 -6.6 | 82 31 -30.4 -4.1 62 28 24079 80 38 -37.4 -6.6 | 82 31 -30.4 -4.1 63 20 26200 75 28 -27.0 -7.2 | 77 21 -20.1 -4.7 64 20 26213 100 32 -31.5 5.6 | 108 26 -24.5 8.1 65 18 26822 80 28 -27.6 -4.9 | 84 21 -20.6 -2.3 66 17 27127 75 32 -30.9 -8.3 | 76 25 -23.9 -5.7 67 17 27432 70 31 -29.1 -10.6 | 70 24 -22.1 -8.1 68 15 28042 50 29 -22.2 -18.6 | 43 22 -15.2 -16.1 69 14 28346 50 40 -30.6 -25.7 | 46 33 -23.7 -23.2 70 13 29261 65 30 -27.2 -12.7 | 63 23 -20.2 -10.1 71 12 29566 125 14 -11.5 8.0 | 157 11 -4.5 10.6 72 11 29870 35 18 -10.3 -14.7 | 15 13 -3.3 -12.2 73 11 30175 330 14 7.0 -12.1 | 304 17 14.0 -9.6 74 10 30760 95 8 -8.0 0.7 | 163 3 -1.0 3.2 Wind Parameters Mean winds (0-6000m): 40.1 at 9.9 knts Storm direction: 70.1 at 7.4 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 61.4 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -17.0 tot: 5.6 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.70 Bulk Shear: 1.52 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 35 13 4 8| 0.0 6.9 6.9| 2.5 -1.3 1.1 2.3 0.01| 7.2 0.1 1000 32 15 5 10| 0.0 4.4 4.4| 3.6 -7.8 -4.2 -4.2 -0.13| 6.0 -0.8 1500 30 15 3 11| 1.4 2.9 4.3| 15.8 -13.7 2.0 1.3 0.06| 6.4 0.4 2000 33 15 6 10| 2.7 2.2 4.9| 20.5 -16.0 4.5 2.3 0.14| 6.8 1.0 2500 39 14 11 8| 2.6 1.8 4.4| 22.6 -16.4 6.2 2.5 0.20| 6.2 1.2 3000 44 13 16 7| 2.2 1.6 3.8| 22.6 -17.0 5.6 1.9 0.16| 5.3 0.9 4000 44 11 9 6| 1.6 1.9 3.6| 22.7 -25.8 -3.1 -0.8 -0.09| 5.6 -0.5 5000 39 10 355 6| 1.3 1.8 3.2| 25.9 -70.0 -44.1 -8.8 -0.23| 6.1 -1.4 6000 40 10 353 5| 0.5 1.2 1.7| 47.9 -84.6 -36.8 -6.1 -0.14| 6.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251207.11.gif