UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 28 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 34.2 22.2 50 12.0 25.3 355 5 306.5 309.6 298.2 357.3 16.91 1 925 793 25.2 18.2 65 7.0 20.3 60 8 305.1 307.7 296.2 348.0 14.36 2 850 1532 18.6 14.5 77 4.1 15.8 80 14 305.6 307.9 294.9 342.5 12.31 3 700 3168 9.8 -12.2 20 22.0 0.5 70 19 313.3 313.7 288.8 320.3 2.14 4 500 5880 -4.7 -32.7 9 28.0 -11.6 360 10 327.3 327.4 291.5 329.1 0.49 5 400 7600 -15.5 -34.5 18 19.0 -19.5 340 4 334.8 334.9 293.5 336.8 0.51 6 300 9710 -30.7 -48.7 15 18.0 -32.5 275 31 342.1 342.1 295.0 342.7 0.15 7 250 10980 -41.5 -60.5 11 19.0 -42.3 280 39 344.4 344.4 295.4 344.6 0.04 8 200 12450 -54.1 -67.1 19 13.0 -54.4 270 37 347.1 347.1 296.0 347.2 0.02 9 150 14240 -66.1 -78.1 17 12.0 -66.2 285 37 356.2 356.2 298.0 356.2 0.01 10 103 16460 -77.1 -89.1 13 12.0 -77.1 85 12 375.6 375.6 301.5 375.6 0.00 11 100 16630 -76.5 -89.5 11 13.0 -76.5 80 12 379.9 379.9 302.2 379.9 0.00 TRP 103 16460 -77.1 -89.1 13 12.0 -77.1 85 12 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.38 m Freezing level: 564.83 mb = 5000.94 m = 16407.08 ft Wetbulb zero: 691.02 mb = 3272.05 m = 10734.93 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 36.04 % Est. max temperature: 33.28 C = 91.91 F Sfc-Lift cond lev (LCL): 850.19 mb = 1530.08 m = 5019.90 ft T: 18.62 C 700-500 lapse rate: 5.35 C/km ThetaE index: 37.00 C Layer 925.0- 500.0 mb Conv cond level (CCL): 831.84 mb = 1714.02 m = 5623.34 ft Mean mixing ratio: 15.41 g/kg Conv temperature: 34.21 C = 93.59 F Cap Strength: 0.33 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.33 C Lifted Index @700 mb: -1.29 C Showalter Index: 1.08 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.20 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 212.00 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1125.50 J/kg Max Up Vert Vel: 47.44 m/s Conv Inhibition (B-): 4.70 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 841.79 mb = 1613.77 m = 5294.47 ft Lev Free Conv (LFC): 806.79 mb = 1971.61 m = 6468.46 ft Equ Level (EL): 166.79 mb = 13579.79 m = 44552.57 ft B at Equ Level: 1112.05 J/kg Wind level data Storm motion: 104 at 11 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 10 355 5 0.4 -5.0 | 304 14 11.3 -7.7 1 1000 95 5 16 -1.4 -15.9 | 333 21 9.5 -18.7 2 977 305 50 8 -6.1 -5.1 | 329 9 4.8 -7.9 3 925 793 60 8 -6.9 -4.0 | 329 8 4.0 -6.7 4 912 914 55 10 -8.2 -5.7 | 342 9 2.7 -8.5 5 881 1219 85 10 -10.0 -0.9 | 345 4 1.0 -3.6 6 851 1524 75 16 -15.5 -4.1 | 33 8 -4.5 -6.9 7 850 1532 80 14 -13.8 -2.4 | 29 6 -2.9 -5.2 8 791 2134 95 18 -17.9 1.6 | 81 7 -7.0 -1.2 9 736 2743 90 16 -16.0 0.0 | 62 6 -5.1 -2.7 10 710 3048 70 18 -16.9 -6.2 | 34 11 -6.0 -8.9 11 700 3168 70 19 -17.9 -6.5 | 37 12 -6.9 -9.2 12 659 3658 95 18 -17.9 1.6 | 81 7 -7.0 -1.2 13 588 4572 85 19 -18.9 -1.7 | 61 9 -8.0 -4.4 14 566 4877 70 21 -19.7 -7.2 | 42 13 -8.8 -9.9 15 525 5486 10 10 -1.7 -9.8 | 324 16 9.2 -12.6 16 500 5880 360 10 -0.0 -10.0 | 319 17 10.9 -12.7 17 486 6096 355 6 0.5 -6.0 | 307 14 11.4 -8.7 18 467 6401 20 12 -4.1 -11.3 | 334 16 6.8 -14.0 19 449 6706 25 8 -3.4 -7.3 | 323 13 7.5 -10.0 20 432 7010 330 12 6.0 -10.4 | 308 21 16.9 -13.1 21 415 7315 315 6 4.2 -4.2 | 295 17 15.2 -7.0 22 400 7600 340 4 1.4 -3.8 | 298 14 12.3 -6.5 23 399 7620 340 4 1.4 -3.8 | 298 14 12.3 -6.5 24 300 9710 275 31 30.9 -2.7 | 277 42 41.8 -5.4 25 298 9754 275 31 30.9 -2.7 | 277 42 41.8 -5.4 26 250 10980 280 39 38.4 -6.8 | 281 50 49.3 -9.5 27 239 11278 285 41 39.6 -10.6 | 285 52 50.5 -13.4 28 200 12450 270 37 37.0 -0.0 | 273 48 47.9 -2.7 29 199 12497 260 39 38.4 6.8 | 265 49 49.3 4.0 30 180 13106 285 51 49.3 -13.2 | 285 62 60.2 -15.9 31 163 13716 275 35 34.9 -3.1 | 277 46 45.8 -5.8 32 155 14021 270 37 37.0 -0.0 | 273 48 47.9 -2.7 33 150 14240 285 37 35.7 -9.6 | 285 48 46.7 -12.3 34 140 14630 295 31 28.1 -13.1 | 292 42 39.0 -15.8 35 114 15850 285 12 11.6 -3.1 | 285 23 22.5 -5.8 36 108 16154 325 4 2.3 -3.3 | 294 15 13.2 -6.0 37 103 16459 75 8 -7.7 -2.1 | 326 6 3.2 -4.8 38 103 16460 85 12 -12.0 -1.0 | 15 4 -1.0 -3.8 39 100 16630 80 12 -11.8 -2.1 | 11 5 -0.9 -4.8 40 98 16764 80 12 -11.8 -2.1 | 11 5 -0.9 -4.8 41 93 17069 90 18 -18.0 0.0 | 69 8 -7.1 -2.7 42 79 17983 80 33 -32.5 -5.7 | 69 23 -21.6 -8.5 43 71 18593 125 21 -17.2 12.0 | 146 11 -6.3 9.3 44 68 18898 90 16 -16.0 0.0 | 62 6 -5.1 -2.7 45 64 19202 170 12 -2.1 11.8 | 224 13 8.8 9.1 46 61 19507 30 6 -3.0 -5.2 | 315 11 7.9 -7.9 47 58 19812 20 10 -3.4 -9.4 | 328 14 7.5 -12.1 48 55 20117 40 21 -13.5 -16.1 | 8 19 -2.6 -18.8 49 52 20422 135 16 -11.3 11.3 | 177 9 -0.4 8.6 50 49 20726 140 16 -10.3 12.3 | 184 10 0.6 9.5 51 47 21031 95 12 -12.0 1.0 | 32 2 -1.0 -1.7 52 42 21641 100 19 -18.7 3.3 | 94 8 -7.8 0.6 53 40 21946 120 19 -16.5 9.5 | 141 9 -5.5 6.8 54 38 22250 135 16 -11.3 11.3 | 177 9 -0.4 8.6 55 36 22555 100 14 -13.8 2.4 | 84 3 -2.9 -0.3 56 34 22860 35 8 -4.6 -6.6 | 326 11 6.3 -9.3 57 31 23470 75 10 -9.7 -2.6 | 347 5 1.3 -5.3 58 29 23774 110 12 -11.3 4.1 | 165 1 -0.4 1.4 59 28 24079 145 16 -9.2 13.1 | 190 11 1.7 10.4 60 26 24384 85 21 -20.9 -1.8 | 65 11 -10.0 -4.6 61 25 24689 80 23 -22.7 -4.0 | 60 14 -11.7 -6.7 62 21 25603 120 19 -16.5 9.5 | 141 9 -5.5 6.8 63 19 26213 90 31 -31.0 0.0 | 82 20 -20.1 -2.7 64 18 26518 75 25 -24.1 -6.5 | 55 16 -13.2 -9.2 65 15 27737 85 23 -22.9 -2.0 | 68 13 -12.0 -4.7 66 14 28042 90 29 -29.0 0.0 | 81 18 -18.1 -2.7 67 12 28956 100 35 -34.5 6.1 | 98 24 -23.6 3.3 68 11 29566 90 37 -37.0 0.0 | 84 26 -26.1 -2.7 Wind Parameters Mean winds (0-6000m): 74.1 at 15.0 knts Storm direction: 104.1 at 11.3 knts Shear (0-3000m) pos: 3.2 neg: 1.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -15.7 tot: 44.9 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.5 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 70.41 Bulk Shear: 15.99 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 27 10 332 13| 7.1 0.0 7.1| 41.4 -5.5 36.0 71.9 0.36| 23.3 8.4 1000 42 9 334 11| 4.9 0.0 4.9| 46.4 -5.5 40.9 40.9 0.39| 13.9 5.4 1500 56 10 343 9| 5.4 0.0 5.4| 52.1 -5.6 46.5 31.0 0.40| 12.5 5.0 2000 67 12 358 7| 4.7 0.0 4.7| 58.9 -5.6 53.3 26.6 0.44| 10.9 4.8 2500 75 13 13 6| 3.8 0.1 3.9| 60.5 -7.4 53.1 21.2 0.42| 9.2 3.8 3000 78 13 21 6| 3.2 1.0 4.2| 60.5 -15.7 44.9 15.0 0.28| 8.8 2.5 4000 80 15 34 6| 2.8 0.8 3.6| 77.2 -18.0 59.2 14.8 0.33| 7.9 2.6 5000 80 16 40 7| 2.3 1.7 4.0| 77.2 -50.6 26.6 5.3 0.13| 7.6 1.0 6000 74 15 27 8| 1.9 2.0 3.9| 77.2-120.4 -43.2 -7.2 -0.09| 7.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250428.00.gif