UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 27 APR 25 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 1010 10 31.8 21.8 56 10.0 24.5 345 6 304.1 307.1 297.3 353.2 16.50 1 1000 93 29.2 23.2 70 6.0 24.8 350 16 302.4 305.7 298.0 356.2 18.19 2 925 786 25.6 16.6 58 9.0 19.4 60 10 305.5 307.9 295.3 344.3 12.95 3 850 1523 20.2 9.2 49 11.0 13.3 95 12 307.3 308.9 292.6 333.5 8.62 4 700 3162 10.4 -17.6 12 28.0 -0.2 70 23 314.0 314.3 288.3 318.6 1.37 5 500 5880 -5.1 -32.1 10 27.0 -11.9 340 14 326.8 326.9 291.3 328.7 0.52 6 400 7590 -16.7 -37.7 14 21.0 -20.6 335 18 333.3 333.4 293.0 334.7 0.37 7 300 9700 -31.7 -52.7 11 21.0 -33.4 305 23 340.7 340.7 294.6 341.1 0.10 8 250 10970 -41.9 -60.9 11 19.0 -42.7 295 27 343.8 343.8 295.3 344.0 0.04 9 200 12440 -54.1 -64.1 28 10.0 -54.3 315 47 347.1 347.1 296.0 347.2 0.03 10 150 14230 -66.1 -79.1 15 13.0 -66.2 270 21 356.2 356.2 298.0 356.2 0.01 11 100 16610 -75.7 -88.7 11 13.0 -75.7 320 8 381.5 381.5 302.5 381.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 565.81 mb = 4985.69 m = 16357.05 ft Wetbulb zero: 701.74 mb = 3141.08 m = 10305.27 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 28.16 % Est. max temperature: 34.79 C = 94.61 F Sfc-Lift cond lev (LCL): 874.44 mb = 1275.94 m = 4186.11 ft T: 22.01 C 700-500 lapse rate: 5.70 C/km ThetaE index: 37.58 C Layer 925.0- 500.0 mb Conv cond level (CCL): 793.31 mb = 2105.66 m = 6908.24 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 37.44 C = 99.40 F Cap Strength: 2.84 C Lifted Index: -2.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.07 C Lifted Index @700 mb: -0.05 C Showalter Index: 4.52 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 14.30 C K Index: 6.50 Risk: None Sweat Index: 148.40 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 866.87 J/kg Max Up Vert Vel: 41.64 m/s Conv Inhibition (B-): 120.13 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 858.54 mb = 1435.85 m = 4710.75 ft Lev Free Conv (LFC): 693.54 mb = 3236.88 m = 10619.54 ft Equ Level (EL): 183.54 mb = 12974.34 m = 42566.22 ft B at Equ Level: 860.59 J/kg Max Parcel Lev (MPL): 113.54 mb = 15864.55 m = 52048.42 ft Wind level data Storm motion: 80 at 13 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 1010 10 345 6 1.6 -5.8 | 285 14 13.9 -3.7 1 1000 93 350 16 2.8 -15.8 | 312 20 15.1 -13.7 2 944 610 55 10 -8.2 -5.7 | 311 6 4.2 -3.6 3 925 786 60 10 -8.7 -5.0 | 308 5 3.7 -2.9 4 850 1523 95 12 -12.0 1.0 | 187 3 0.4 3.1 5 820 1829 105 12 -11.6 3.1 | 188 5 0.8 5.2 6 791 2134 105 16 -15.5 4.1 | 154 7 -3.1 6.2 7 736 2743 80 21 -20.7 -3.6 | 79 8 -8.3 -1.5 8 700 3162 70 23 -21.6 -7.9 | 58 11 -9.2 -5.8 9 658 3658 75 18 -17.4 -4.7 | 63 6 -5.0 -2.6 10 566 4877 5 23 -2.0 -22.9 | 334 23 10.4 -20.8 11 525 5486 5 14 -1.2 -13.9 | 317 16 11.1 -11.8 12 506 5791 335 14 5.9 -12.7 | 300 21 18.3 -10.6 13 500 5880 340 14 4.8 -13.2 | 303 20 17.2 -11.1 14 467 6401 350 19 3.3 -18.7 | 317 23 15.7 -16.6 15 431 7010 340 27 9.2 -25.4 | 317 32 21.6 -23.3 16 415 7315 335 16 6.8 -14.5 | 303 23 19.1 -12.4 17 400 7590 335 18 7.6 -16.3 | 305 25 20.0 -14.2 18 352 8534 330 18 9.0 -15.6 | 302 25 21.4 -13.5 19 324 9144 300 16 13.9 -8.0 | 283 27 26.2 -5.9 20 300 9700 305 23 18.8 -13.2 | 290 33 31.2 -11.1 21 285 10058 315 25 17.7 -17.7 | 297 34 30.0 -15.6 22 250 10970 295 27 24.5 -11.4 | 284 38 36.8 -9.3 23 250 10973 295 27 24.5 -11.4 | 284 38 36.8 -9.3 24 218 11887 315 35 24.7 -24.7 | 301 43 37.1 -22.7 25 200 12440 315 47 33.2 -33.2 | 304 55 45.6 -31.1 26 198 12497 315 47 33.2 -33.2 | 304 55 45.6 -31.1 27 163 13716 315 37 26.2 -26.2 | 302 45 38.5 -24.1 28 155 14021 300 25 21.7 -12.5 | 287 36 34.0 -10.4 29 150 14230 270 21 21.0 -0.0 | 266 33 33.4 2.1 30 140 14630 260 25 24.6 4.3 | 260 38 37.0 6.4 31 108 16154 315 25 17.7 -17.7 | 297 34 30.0 -15.6 32 100 16610 320 8 5.1 -6.1 | 283 18 17.5 -4.0 33 97 16764 360 8 -0.0 -8.0 | 296 14 12.4 -5.9 34 92 17069 45 18 -12.7 -12.7 | 2 11 -0.4 -10.6 35 83 17678 80 21 -20.7 -3.6 | 79 8 -8.3 -1.5 36 75 18288 65 27 -24.5 -11.4 | 52 15 -12.1 -9.3 37 71 18593 130 14 -10.7 9.0 | 188 11 1.6 11.1 38 67 18898 125 10 -8.2 5.7 | 208 9 4.2 7.8 39 64 19202 85 14 -13.9 -1.2 | 119 2 -1.6 0.9 40 57 19812 125 6 -4.9 3.4 | 233 9 7.4 5.5 41 54 20117 30 16 -8.0 -13.9 | 340 13 4.4 -11.8 42 51 20422 15 10 -2.6 -9.7 | 308 12 9.8 -7.6 43 49 20726 45 23 -16.3 -16.3 | 15 15 -3.9 -14.2 44 46 21031 90 21 -21.0 0.0 | 104 9 -8.6 2.1 45 44 21336 75 16 -15.5 -4.1 | 57 4 -3.1 -2.0 46 42 21641 95 16 -15.9 1.4 | 134 5 -3.6 3.5 47 39 21946 90 18 -18.0 0.0 | 110 6 -5.6 2.1 48 37 22250 145 18 -10.3 14.7 | 187 17 2.0 16.8 49 35 22555 100 19 -18.7 3.3 | 130 8 -6.3 5.4 50 29 23774 120 16 -13.9 8.0 | 172 10 -1.5 10.1 51 27 24079 70 12 -11.3 -4.1 | 332 2 1.1 -2.0 52 24 24689 65 6 -5.4 -2.5 | 274 7 6.9 -0.4 53 23 24994 65 16 -14.5 -6.8 | 25 5 -2.1 -4.7 54 22 25298 100 18 -17.7 3.1 | 134 7 -5.4 5.2 55 20 25908 75 16 -15.5 -4.1 | 57 4 -3.1 -2.0 56 19 26213 95 25 -24.9 2.2 | 109 13 -12.5 4.3 57 18 26518 125 23 -18.8 13.2 | 157 17 -6.5 15.3 58 16 27127 80 27 -26.6 -4.7 | 80 14 -14.2 -2.6 59 15 27432 100 27 -26.6 4.7 | 116 16 -14.2 6.8 60 13 28346 65 31 -28.1 -13.1 | 55 19 -15.7 -11.0 61 10 29870 90 35 -35.0 0.0 | 95 23 -22.6 2.1 Wind Parameters Mean winds (0-6000m): 50.4 at 16.7 knts Storm direction: 80.4 at 12.5 knts Shear (0-3000m) pos: 3.1 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 140.2 deg Storm rel helicity (0-3000m) pos: 49.2 neg: -33.4 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -1.6 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 50.60 Bulk Shear: 17.13 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 8 13 316 15| 9.7 0.0 9.7| 49.1 -0.9 48.2 96.5 0.49| 23.4 11.5 1000 30 12 321 10| 6.1 0.0 6.1| 49.1 -3.7 45.4 45.4 0.33| 14.5 4.7 1500 49 12 326 7| 5.2 0.0 5.2| 49.1 -5.3 43.8 29.2 0.17| 11.4 2.0 2000 65 12 329 3| 4.7 0.0 4.7| 49.2 -8.6 40.6 20.3 0.09| 9.7 0.9 2500 76 13 5 1| 3.7 1.3 5.1| 49.2 -20.7 28.5 11.4 -0.07| 9.2 -0.7 3000 77 14 53 2| 3.1 2.1 5.3| 49.2 -33.4 15.8 5.3 -0.18| 8.8 -1.6 4000 74 16 52 4| 2.3 1.9 4.3| 50.5 -47.1 3.4 0.8 -0.24| 8.2 -1.9 5000 61 17 23 6| 1.9 2.8 4.7| 50.5-110.9 -60.4 -12.1 -0.35| 8.6 -3.0 6000 50 17 3 9| 1.6 2.2 3.8| 61.7-159.7 -98.0 -16.3 -0.37| 8.6 -3.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250427.00.gif