UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 5 JAN 26 Station: MMVA WMO ident: 76743 Latitude: 17.98 Longitude: -92.94 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1016 10 20.0 18.1 89 1.9 18.7 145 6 291.8 294.1 291.3 328.5 12.97 1 1000 146 20.6 19.4 93 1.2 19.8 150 6 293.8 296.3 292.9 334.6 14.32 2 925 812 17.0 15.8 93 1.2 16.2 70 12 296.7 298.9 292.3 332.2 12.29 3 850 1536 12.2 11.7 97 0.5 11.9 110 12 298.9 300.8 291.4 328.8 10.21 4 700 3157 10.4 -37.6 2 48.0 -1.9 60 8 314.0 314.0 287.0 314.8 0.21 5 500 5890 -5.1 -48.1 2 43.0 -12.6 85 10 326.8 326.8 290.9 327.2 0.10 6 400 7600 -17.9 -52.9 3 35.0 -22.1 55 27 331.7 331.7 292.3 332.0 0.07 7 300 9680 -33.7 -64.7 3 31.0 -35.3 40 23 337.9 337.9 293.8 338.0 0.02 8 250 10920 -44.7 -67.7 6 23.0 -45.3 45 27 339.6 339.6 294.3 339.7 0.02 9 200 12380 -54.7 -73.7 8 19.0 -55.0 280 21 346.1 346.1 295.8 346.2 0.01 10 150 14170 -65.7 -83.7 6 18.0 -65.8 260 39 356.9 356.9 298.1 356.9 0.00 11 100 16560 -75.7 -89.7 9 14.0 -75.7 275 29 381.5 381.5 302.5 381.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 565.81 mb = 4990.75 m = 16373.67 ft Wetbulb zero: 720.21 mb = 2919.36 m = 9577.85 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 37.94 % Est. max temperature: 26.65 C = 79.96 F Sfc-Lift cond lev (LCL): 988.23 mb = 247.12 m = 810.76 ft T: 20.05 C 700-500 lapse rate: 5.67 C/km ThetaE index: 19.79 C Layer 925.0- 500.0 mb Conv cond level (CCL): 924.27 mb = 818.79 m = 2686.27 ft Mean mixing ratio: 13.25 g/kg Conv temperature: 24.91 C = 76.85 F Cap Strength: 5.02 C Lifted Index: 4.72 C Risk: None Lifted Index @300 mb: 4.66 C Lifted Index @700 mb: 5.02 C Showalter Index: 6.72 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 16.80 C K Index: -19.00 Risk: None Sweat Index: 174.40 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.19 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 7.26 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 947.99 mb = 602.23 m = 1975.80 ft Lev Free Conv (LFC): 892.99 mb = 1113.50 m = 3653.18 ft Equ Level (EL): 812.99 mb = 1907.63 m = 6258.54 ft B at Equ Level: 24.98 J/kg Max Parcel Lev (MPL): 762.99 mb = 2437.56 m = 7997.15 ft Wind level data Storm motion: 107 at 6 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 1016 10 145 6 -3.4 4.9 | 221 4 2.6 3.0 1 1000 146 150 6 -3.0 5.2 | 223 5 3.1 3.3 2 982 305 80 12 -11.8 -2.1 | 55 7 -5.7 -4.0 3 925 812 70 12 -11.3 -4.1 | 41 8 -5.2 -6.0 4 914 914 70 8 -7.5 -2.7 | 17 5 -1.4 -4.6 5 850 1536 110 12 -11.3 4.1 | 113 6 -5.2 2.2 6 821 1829 110 12 -11.3 4.1 | 113 6 -5.2 2.2 7 791 2134 50 6 -4.6 -3.9 | 346 6 1.5 -5.7 8 763 2438 45 6 -4.2 -4.2 | 343 6 1.8 -6.1 9 736 2743 90 2 -2.0 0.0 | 295 5 4.1 -1.9 10 709 3048 60 8 -6.9 -4.0 | 8 6 -0.8 -5.9 11 700 3157 60 8 -6.9 -4.0 | 8 6 -0.8 -5.9 12 683 3353 85 6 -6.0 -0.5 | 357 2 0.1 -2.4 13 658 3658 90 4 -4.0 0.0 | 312 3 2.1 -1.9 14 634 3962 55 8 -6.6 -4.6 | 4 6 -0.5 -6.5 15 611 4267 50 10 -7.7 -6.4 | 11 8 -1.6 -8.3 16 546 5182 65 8 -7.3 -3.4 | 12 5 -1.2 -5.3 17 525 5486 95 10 -10.0 0.9 | 75 4 -3.9 -1.0 18 500 5890 85 10 -10.0 -0.9 | 55 5 -3.9 -2.8 19 432 7010 60 25 -21.7 -12.5 | 47 21 -15.6 -14.4 20 400 7600 55 27 -22.1 -15.5 | 43 24 -16.0 -17.4 21 399 7620 55 25 -20.5 -14.3 | 42 22 -14.4 -16.2 22 367 8230 65 19 -17.2 -8.0 | 48 15 -11.1 -9.9 23 337 8839 40 19 -12.2 -14.6 | 20 18 -6.1 -16.4 24 323 9144 5 19 -1.7 -18.9 | 348 21 4.4 -20.8 25 300 9680 40 23 -14.8 -17.6 | 24 21 -8.7 -19.5 26 297 9754 45 23 -16.3 -16.3 | 29 21 -10.2 -18.2 27 259 10668 40 33 -21.2 -25.3 | 29 31 -15.1 -27.2 28 250 10920 45 27 -19.1 -19.1 | 32 25 -13.0 -21.0 29 237 11278 45 25 -17.7 -17.7 | 31 23 -11.6 -19.6 30 216 11887 250 4 3.8 1.4 | 273 10 9.8 -0.5 31 206 12192 265 8 8.0 0.7 | 275 14 14.1 -1.2 32 200 12380 280 21 20.7 -3.6 | 282 27 26.8 -5.5 33 196 12497 285 25 24.1 -6.5 | 285 31 30.2 -8.4 34 187 12802 280 39 38.4 -6.8 | 281 45 44.5 -8.7 35 161 13716 260 39 38.4 6.8 | 264 45 44.5 4.9 36 150 14170 260 39 38.4 6.8 | 264 45 44.5 4.9 37 119 15545 270 43 43.0 -0.0 | 272 49 49.1 -1.9 38 113 15850 280 27 26.6 -4.7 | 281 33 32.7 -6.6 39 100 16560 275 29 28.9 -2.5 | 277 35 35.0 -4.4 40 96 16764 275 29 28.9 -2.5 | 277 35 35.0 -4.4 41 86 17374 270 19 19.0 -0.0 | 274 25 25.1 -1.9 42 77 17983 275 6 6.0 -0.5 | 281 12 12.1 -2.4 43 73 18288 50 2 -1.5 -1.3 | 305 6 4.6 -3.2 44 69 18593 20 8 -2.7 -7.5 | 340 10 3.3 -9.4 45 65 18898 95 6 -6.0 0.5 | 356 1 0.1 -1.4 46 61 19202 45 4 -2.8 -2.8 | 325 6 3.3 -4.7 47 58 19507 75 12 -11.6 -3.1 | 48 7 -5.5 -5.0 48 55 19812 60 8 -6.9 -4.0 | 8 6 -0.8 -5.9 49 52 20117 110 8 -7.5 2.7 | 120 2 -1.4 0.8 50 49 20422 220 10 6.4 7.7 | 245 14 12.5 5.8 51 46 20726 245 12 10.9 5.1 | 259 17 17.0 3.2 52 44 21031 245 10 9.1 4.2 | 261 15 15.1 2.3 53 41 21336 320 12 7.7 -9.2 | 309 18 13.8 -11.1 54 37 21946 245 4 3.6 1.7 | 271 10 9.7 -0.2 55 35 22250 295 6 5.4 -2.5 | 291 12 11.5 -4.4 56 33 22555 175 2 -0.2 2.0 | 269 6 5.9 0.1 57 31 22860 90 4 -4.0 0.0 | 312 3 2.1 -1.9 58 29 23165 55 12 -9.8 -6.9 | 23 10 -3.7 -8.8 59 28 23470 70 10 -9.4 -3.4 | 32 6 -3.3 -5.3 60 26 23774 35 18 -10.3 -14.7 | 14 17 -4.2 -16.6 61 23 24384 65 18 -16.3 -7.6 | 47 14 -10.2 -9.5 62 22 24689 65 25 -22.7 -10.6 | 53 21 -16.6 -12.5 63 13 27432 80 23 -22.7 -4.0 | 70 18 -16.6 -5.9 64 11 28346 85 14 -13.9 -1.2 | 68 8 -7.9 -3.1 65 11 28651 80 8 -7.9 -1.4 | 29 4 -1.8 -3.3 66 10 28956 85 8 -8.0 -0.7 | 36 3 -1.9 -2.6 67 9 29261 25 8 -3.4 -7.3 | 344 10 2.7 -9.1 68 9 29566 40 16 -10.3 -12.3 | 17 15 -4.2 -14.1 69 8 29870 30 19 -9.5 -16.5 | 11 19 -3.4 -18.3 Wind Parameters Mean winds (0-6000m): 77.3 at 8.5 knts Storm direction: 107.3 at 6.4 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 143.5 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -33.0 tot: -19.2 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.06 Bulk Shear: 1.24 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 96 9 75 3| 0.0 11.7 11.7| 0.1 -9.3 -9.2 -18.4 -0.88| 15.7-13.8 1000 82 10 51 5| 1.7 5.8 7.6| 1.3 -15.4 -14.2 -14.2 -0.75| 11.0 -8.3 1500 87 10 60 5| 2.3 3.9 6.2| 9.0 -15.4 -6.4 -4.3 -0.34| 9.6 -3.3 2000 92 10 72 5| 1.7 3.8 5.5| 9.5 -23.7 -14.1 -7.1 -0.46| 9.2 -4.3 2500 88 10 57 4| 1.4 3.0 4.3| 9.5 -29.7 -20.2 -8.1 -0.51| 8.6 -4.3 3000 86 9 46 4| 1.1 2.5 3.6| 13.8 -33.0 -19.2 -6.4 -0.39| 8.6 -3.4 4000 83 8 33 3| 1.2 2.5 3.7| 17.2 -34.7 -17.5 -4.4 -0.30| 8.0 -2.4 5000 76 8 27 4| 1.1 2.1 3.2| 19.1 -34.7 -15.6 -3.1 -0.27| 6.8 -1.8 6000 77 8 30 4| 1.4 1.9 3.3| 25.1 -36.3 -11.3 -1.9 -0.19| 6.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20260105.12.gif