UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 7 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 1013 10 20.4 17.6 84 2.8 18.5 120 10 292.5 294.7 291.2 328.2 12.59 1 1000 116 20.2 18.8 92 1.4 19.2 125 8 293.4 295.8 292.4 332.6 13.78 2 925 795 19.8 14.8 73 5.0 16.5 110 21 299.6 301.7 292.6 333.2 11.52 3 850 1516 13.6 11.6 88 2.0 12.3 110 21 300.4 302.2 291.7 330.2 10.15 4 700 3150 13.4 90 14 317.3 5 500 5890 -4.9 -44.9 3 40.0 -12.4 55 19 327.1 327.1 291.0 327.6 0.14 6 400 7590 -19.5 -43.5 10 24.0 -22.9 135 21 329.6 329.7 291.8 330.4 0.20 7 300 9650 -36.1 -64.1 4 28.0 -37.4 175 18 334.5 334.5 292.9 334.6 0.02 8 250 10900 -43.5 -66.5 6 23.0 -44.2 235 29 341.4 341.4 294.7 341.5 0.02 9 200 12370 -52.7 -76.7 4 24.0 -53.1 260 53 349.3 349.3 296.5 349.3 0.01 10 150 14170 -63.1 -82.1 6 19.0 -63.2 250 39 361.4 361.4 299.0 361.4 0.00 11 100 16580 -75.9 -90.9 8 15.0 -75.9 275 12 381.1 381.1 302.4 381.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 553.55 mb = 5156.34 m = 16916.92 ft Wetbulb zero: 675.55 mb = 3439.53 m = 11284.40 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 81.73 % Est. max temperature: 28.21 C = 82.78 F Sfc-Lift cond lev (LCL): 972.18 mb = 361.72 m = 1186.74 ft T: 20.06 C 700-500 lapse rate: 6.68 C/km ThetaE index: 5.63 C Layer 850.0- 400.0 mb Conv cond level (CCL): 868.16 mb = 1335.71 m = 4382.19 ft Mean mixing ratio: 12.56 g/kg Conv temperature: 28.16 C = 82.68 F Cap Strength: 8.17 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 2.49 C Lifted Index @700 mb: 8.17 C Showalter Index: 6.21 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 16.50 C K Index: 7.63 Risk: None Sweat Index: 200.20 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.42 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 5160.71 J/kg Cap Strength: 8.07 C Lift Cond Lev (LCL): 917.26 mb = 866.69 m = 2843.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 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 1013 10 120 10 -8.7 5.0 | 265 2 2.0 0.2 1 1000 116 125 8 -6.6 4.6 | 273 4 4.1 -0.2 2 945 610 115 21 -19.0 8.9 | 116 9 -8.3 4.0 3 925 795 110 21 -19.7 7.2 | 105 9 -9.0 2.3 4 850 1516 110 21 -19.7 7.2 | 105 9 -9.0 2.3 5 790 2134 10 19 -3.3 -18.7 | 343 25 7.4 -23.5 6 762 2438 5 14 -1.2 -13.9 | 333 21 9.5 -18.8 7 735 2743 25 10 -4.2 -9.1 | 335 15 6.5 -13.9 8 709 3048 100 8 -7.9 1.4 | 321 4 2.8 -3.4 9 700 3150 90 14 -14.0 0.0 | 34 6 -3.3 -4.8 10 683 3353 65 16 -14.5 -6.8 | 18 12 -3.8 -11.6 11 634 3962 80 12 -11.8 -2.1 | 9 7 -1.1 -6.9 12 610 4267 110 14 -13.2 4.8 | 89 2 -2.5 -0.0 13 588 4572 120 14 -12.1 7.0 | 147 3 -1.4 2.2 14 566 4877 120 12 -10.4 6.0 | 195 1 0.3 1.2 15 506 5791 50 19 -14.6 -12.2 | 13 17 -3.9 -17.0 16 500 5890 55 19 -15.6 -10.9 | 17 16 -4.9 -15.7 17 468 6401 85 12 -12.0 -1.0 | 12 6 -1.3 -5.9 18 432 7010 100 14 -13.8 2.4 | 52 4 -3.1 -2.4 19 415 7315 125 18 -14.7 10.3 | 144 7 -4.1 5.5 20 400 7590 135 21 -14.8 14.8 | 157 11 -4.2 10.0 21 336 8839 145 21 -12.0 17.2 | 174 12 -1.4 12.4 22 322 9144 130 21 -16.1 13.5 | 148 10 -5.4 8.7 23 300 9650 175 18 -1.6 17.9 | 215 16 9.1 13.1 24 296 9754 185 16 1.4 15.9 | 227 16 12.1 11.1 25 270 10363 225 31 21.9 21.9 | 242 37 32.6 17.1 26 250 10900 235 29 23.8 16.6 | 251 36 34.5 11.8 27 215 11887 265 33 32.9 2.9 | 273 44 43.6 -2.0 28 205 12192 260 54 53.2 9.4 | 266 64 63.9 4.5 29 200 12370 260 53 52.2 9.2 | 266 63 62.9 4.4 30 154 14021 250 35 32.9 12.0 | 261 44 43.6 7.1 31 150 14170 250 39 36.6 13.3 | 260 48 47.3 8.5 32 132 14935 275 37 36.9 -3.2 | 280 48 47.6 -8.1 33 119 15545 285 29 28.0 -7.5 | 288 41 38.7 -12.3 34 100 16580 275 12 12.0 -1.0 | 285 23 22.6 -5.9 35 97 16764 275 12 12.0 -1.0 | 285 23 22.6 -5.9 36 91 17069 345 6 1.6 -5.8 | 311 16 12.2 -10.6 37 86 17374 10 8 -1.4 -7.9 | 324 16 9.3 -12.7 38 77 17983 60 6 -5.2 -3.0 | 325 10 5.5 -7.8 39 73 18288 80 12 -11.8 -2.1 | 9 7 -1.1 -6.9 40 69 18593 100 27 -26.6 4.7 | 89 16 -15.9 -0.1 41 65 18898 105 25 -24.1 6.5 | 97 14 -13.5 1.6 42 62 19202 85 27 -26.9 -2.4 | 66 18 -16.2 -7.2 43 55 19812 100 21 -20.7 3.6 | 83 10 -10.0 -1.2 44 52 20117 60 19 -16.5 -9.5 | 22 15 -5.8 -14.3 45 49 20422 65 18 -16.3 -7.6 | 24 14 -5.6 -12.4 46 46 20726 90 16 -16.0 0.0 | 48 7 -5.3 -4.8 47 44 21031 80 14 -13.8 -2.4 | 23 8 -3.1 -7.3 48 39 21641 350 4 0.7 -3.9 | 308 14 11.4 -8.8 49 37 21946 360 6 -0.0 -6.0 | 315 15 10.7 -10.8 50 35 22250 120 6 -5.2 3.0 | 288 6 5.5 -1.8 51 33 22555 145 10 -5.7 8.2 | 236 6 5.0 3.4 52 31 22860 155 8 -3.4 7.3 | 252 8 7.3 2.4 53 30 23165 55 6 -4.9 -3.4 | 325 10 5.8 -8.3 54 28 23470 100 14 -13.8 2.4 | 52 4 -3.1 -2.4 55 26 23774 85 16 -15.9 -1.4 | 40 8 -5.2 -6.2 56 25 24079 90 19 -19.0 0.0 | 60 10 -8.3 -4.8 57 24 24384 75 12 -11.6 -3.1 | 6 8 -0.9 -7.9 58 22 24689 90 18 -18.0 0.0 | 57 9 -7.3 -4.8 59 19 25603 75 21 -20.3 -5.4 | 43 14 -9.6 -10.3 60 18 25908 100 16 -15.8 2.8 | 68 5 -5.1 -2.1 61 16 26518 60 16 -13.9 -8.0 | 14 13 -3.2 -12.8 62 14 27127 55 25 -20.5 -14.3 | 27 22 -9.8 -19.2 63 11 28346 100 23 -22.7 4.0 | 86 12 -12.0 -0.8 64 10 28956 60 10 -8.7 -5.0 | 348 10 2.0 -9.8 65 9 29566 115 19 -17.2 8.0 | 116 7 -6.5 3.2 66 9 29870 100 19 -18.7 3.3 | 79 8 -8.0 -1.5 Wind Parameters Mean winds (0-6000m): 84.3 at 15.6 knts Storm direction: 114.3 at 11.7 knts Shear (0-3000m) pos: 2.5 neg: 3.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 67.4 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -163.6 tot: -155.3 m^2/s^2 ave: -51.8 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -7.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 10.99 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 ------------------------------------------------------------------------------- 500 120 12 183 1| 0.0 8.6 8.6| 0.3 -4.7 -4.4 -8.8 -0.52| 13.2 -6.9 1000 115 16 116 5| 0.0 5.8 5.8| 0.3 -10.9 -10.6 -10.6 -0.54| 8.9 -4.8 1500 113 18 110 6| 0.0 3.9 3.9| 0.3 -10.9 -10.6 -7.1 -0.54| 6.0 -3.2 2000 104 19 87 7| 0.0 5.6 5.6| 0.3-104.7-104.4 -52.2 -0.76| 11.8 -8.9 2500 91 18 60 9| 0.0 3.9 3.9| 0.7-161.3-160.6 -64.2 -0.75| 12.0 -9.0 3000 85 17 44 9| 2.5 3.3 5.7| 8.3-163.6-155.3 -51.8 -0.59| 12.6 -7.4 4000 82 16 37 9| 2.3 3.0 5.3| 15.2-171.1-155.9 -39.0 -0.45| 11.7 -5.2 5000 89 15 43 7| 2.6 2.6 5.2| 21.6-171.5-149.9 -30.0 -0.34| 10.7 -3.6 6000 84 16 37 8| 2.2 3.3 5.4| 28.9-191.8-162.9 -27.1 -0.33| 10.7 -3.5 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20260107.12.gif