UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 29 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 35.2 24.2 53 11.0 26.9 60 7 307.5 311.1 299.7 365.4 19.15 1 1000 100 32.8 16.8 38 16.0 21.7 50 18 306.0 308.2 294.8 342.3 12.12 2 925 792 26.0 15.0 51 11.0 18.5 70 16 305.9 308.1 294.6 340.9 11.67 3 850 1532 19.6 12.6 64 7.0 15.0 80 16 306.7 308.7 294.1 339.4 10.85 4 700 3168 8.2 2.2 66 6.0 4.9 90 12 311.6 312.8 292.1 331.5 6.42 5 500 5890 -3.7 -36.7 6 33.0 -11.3 70 12 328.5 328.6 291.6 329.8 0.33 6 400 7600 -16.5 -46.5 6 30.0 -20.9 260 14 333.5 333.6 292.8 334.1 0.15 7 300 9690 -31.7 -57.7 6 26.0 -33.6 295 31 340.7 340.7 294.6 340.9 0.05 8 250 10960 -41.5 -60.5 11 19.0 -42.3 315 68 344.4 344.4 295.4 344.6 0.04 9 245 11097 -42.6 -61.5 11 18.9 -43.3 315 66 344.8 344.8 295.5 344.9 0.04 10 200 12440 -53.3 -71.3 9 18.0 -53.6 305 37 348.4 348.4 296.3 348.4 0.01 11 150 14240 -64.7 -82.7 7 18.0 -64.8 260 23 358.6 358.6 298.4 358.6 0.00 12 100 16640 -75.5 -89.5 9 14.0 -75.5 145 14 381.9 381.9 302.5 381.9 0.00 TRP WND 245 11097 -42.6 -61.5 11 18.9 -43.3 315 66 344.8 344.8 295.5 344.9 0.04 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.18 mb = 5043.66 m = 16547.25 ft Wetbulb zero: 639.83 mb = 3895.11 m = 12779.09 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 47.52 % Est. max temperature: 34.30 C = 93.74 F Sfc-Lift cond lev (LCL): 862.94 mb = 1399.74 m = 4592.28 ft T: 20.74 C 700-500 lapse rate: 4.37 C/km ThetaE index: 35.63 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 753.61 mb = 2546.15 m = 8353.42 ft Mean mixing ratio: 12.20 g/kg Conv temperature: 37.49 C = 99.48 F Cap Strength: 2.27 C Lifted Index: 2.02 C Risk: None Lifted Index @300 mb: 0.80 C Lifted Index @700 mb: -0.29 C Showalter Index: 3.37 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 16.30 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: -1.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.84 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 72.88 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 794.37 mb = 2102.37 m = 6897.47 ft Lev Free Conv (LFC): 709.37 mb = 3055.99 m = 10026.09 ft Equ Level (EL): 649.37 mb = 3775.40 m = 12386.33 ft B at Equ Level: 4.64 J/kg Max Parcel Lev (MPL): 609.37 mb = 4289.73 m = 14073.74 ft Wind level data Storm motion: 111 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 60 7 -6.1 -3.5 | 330 9 4.3 -7.5 1 1000 100 50 18 -13.8 -11.6 | 12 16 -3.4 -15.6 2 977 305 50 16 -12.3 -10.3 | 8 14 -1.9 -14.3 3 925 792 70 16 -15.0 -5.5 | 26 11 -4.7 -9.5 4 912 914 85 14 -13.9 -1.2 | 35 6 -3.6 -5.2 5 881 1219 75 18 -17.4 -4.7 | 39 11 -7.0 -8.6 6 851 1524 95 16 -15.9 1.4 | 65 6 -5.6 -2.6 7 850 1532 80 16 -15.8 -2.8 | 39 9 -5.4 -6.8 8 821 1829 85 18 -17.9 -1.6 | 54 9 -7.6 -5.6 9 763 2438 105 18 -17.4 4.7 | 95 7 -7.0 0.7 10 710 3048 90 14 -14.0 0.0 | 42 5 -3.7 -4.0 11 700 3168 90 12 -12.0 0.0 | 22 4 -1.7 -4.0 12 684 3353 110 14 -13.2 4.8 | 106 3 -2.8 0.8 13 659 3658 95 12 -12.0 1.0 | 29 3 -1.6 -2.9 14 635 3962 105 10 -9.7 2.6 | 334 2 0.7 -1.4 15 611 4267 70 16 -15.0 -5.5 | 26 11 -4.7 -9.5 16 567 4877 65 14 -12.7 -5.9 | 13 10 -2.3 -9.9 17 506 5791 80 12 -11.8 -2.1 | 14 6 -1.5 -6.1 18 500 5890 70 12 -11.3 -4.1 | 7 8 -0.9 -8.1 19 487 6096 50 10 -7.7 -6.4 | 346 11 2.7 -10.4 20 468 6401 20 8 -2.7 -7.5 | 327 14 7.6 -11.5 21 450 6706 15 8 -2.1 -7.7 | 325 14 8.3 -11.7 22 432 7010 350 10 1.7 -9.8 | 319 18 12.1 -13.8 23 415 7315 340 12 4.1 -11.3 | 317 21 14.5 -15.3 24 400 7600 260 14 13.8 2.4 | 274 24 24.1 -1.6 25 399 7620 265 12 12.0 1.0 | 278 22 22.3 -2.9 26 367 8230 305 16 13.1 -9.2 | 299 27 23.5 -13.2 27 337 8839 275 29 28.9 -2.5 | 279 40 39.2 -6.5 28 300 9690 295 31 28.1 -13.1 | 294 42 38.4 -17.1 29 285 10058 310 45 34.5 -28.9 | 306 56 44.8 -32.9 30 250 10960 315 68 48.1 -48.1 | 312 78 58.4 -52.1 31 250 10973 315 70 49.5 -49.5 | 312 80 59.8 -53.5 32 245 11097 315 66 46.7 -46.7 | 312 76 57.0 -50.7 33 228 11582 315 66 46.7 -46.7 | 312 76 57.0 -50.7 34 200 12440 305 37 30.3 -21.2 | 302 48 40.7 -25.2 35 198 12497 305 37 30.3 -21.2 | 302 48 40.7 -25.2 36 180 13106 285 43 41.5 -11.1 | 286 54 51.9 -15.1 37 163 13716 295 27 24.5 -11.4 | 294 38 34.8 -15.4 38 150 14240 260 23 22.7 4.0 | 270 33 33.0 0.0 39 148 14326 260 21 20.7 3.6 | 271 31 31.0 -0.3 40 140 14630 270 21 21.0 -0.0 | 277 32 31.3 -4.0 41 127 15240 335 18 7.6 -16.3 | 319 27 18.0 -20.3 42 120 15545 70 2 -1.9 -0.7 | 299 10 8.5 -4.7 43 114 15850 170 2 -0.3 2.0 | 281 10 10.0 -2.0 44 109 16154 240 4 3.5 2.0 | 278 14 13.8 -2.0 45 103 16459 210 6 3.0 5.2 | 265 13 13.3 1.2 46 100 16640 145 14 -8.0 11.5 | 197 8 2.3 7.5 47 98 16764 145 14 -8.0 11.5 | 197 8 2.3 7.5 48 88 17374 70 8 -7.5 -2.7 | 337 7 2.8 -6.7 49 84 17678 105 12 -11.6 3.1 | 55 2 -1.2 -0.9 50 75 18288 100 16 -15.8 2.8 | 77 6 -5.4 -1.2 51 72 18593 75 12 -11.6 -3.1 | 10 7 -1.2 -7.1 52 68 18898 60 21 -18.2 -10.5 | 28 16 -7.8 -14.5 53 64 19202 75 23 -22.2 -6.0 | 50 15 -11.9 -9.9 54 61 19507 135 14 -9.9 9.9 | 184 6 0.4 5.9 55 58 19812 25 19 -8.0 -17.2 | 354 21 2.3 -21.2 56 52 20422 115 6 -5.4 2.5 | 286 5 4.9 -1.5 57 50 20726 45 8 -5.7 -5.7 | 334 11 4.7 -9.6 58 47 21031 80 23 -22.7 -4.0 | 57 15 -12.3 -8.0 59 45 21336 90 14 -14.0 0.0 | 42 5 -3.7 -4.0 60 42 21641 115 19 -17.2 8.0 | 120 8 -6.9 4.0 61 40 21946 100 16 -15.8 2.8 | 77 6 -5.4 -1.2 62 38 22250 130 19 -14.6 12.2 | 153 9 -4.2 8.2 63 36 22555 80 19 -18.7 -3.3 | 49 11 -8.4 -7.3 64 33 23165 100 21 -20.7 3.6 | 88 10 -10.3 -0.3 65 29 23774 115 19 -17.2 8.0 | 120 8 -6.9 4.0 66 28 24079 85 14 -13.9 -1.2 | 35 6 -3.6 -5.2 67 27 24384 105 12 -11.6 3.1 | 55 2 -1.2 -0.9 68 24 24994 50 19 -14.6 -12.2 | 15 17 -4.2 -16.2 69 23 25298 70 18 -16.9 -6.2 | 33 12 -6.6 -10.1 70 22 25603 60 25 -21.7 -12.5 | 34 20 -11.3 -16.5 71 20 25908 80 31 -30.5 -5.4 | 65 22 -20.2 -9.4 72 19 26213 70 33 -31.0 -11.3 | 54 26 -20.7 -15.3 73 17 26822 110 31 -29.1 10.6 | 109 20 -18.8 6.6 74 17 27127 90 29 -29.0 0.0 | 78 19 -18.7 -4.0 75 13 28346 90 39 -39.0 0.0 | 82 29 -28.7 -4.0 Wind Parameters Mean winds (0-6000m): 81.1 at 14.8 knts Storm direction: 111.1 at 11.1 knts Shear (0-3000m) pos: 2.3 neg: 2.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 65.4 neg: -17.6 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 7.84 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 52 16 9 14| 0.0 9.3 9.3| 30.3 -4.7 25.6 51.1 0.60| 16.2 9.8 1000 61 16 16 12| 3.3 4.6 7.9| 40.8 -4.7 36.1 36.1 0.55| 12.6 6.9 1500 68 16 25 11| 3.4 3.1 6.5| 49.5 -4.7 44.8 29.9 0.51| 11.5 5.9 2000 73 16 31 10| 2.5 2.9 5.4| 57.5 -10.0 47.5 23.8 0.44| 10.5 4.6 2500 79 17 40 9| 2.7 2.3 5.0| 65.4 -10.6 54.8 21.9 0.47| 9.4 4.4 3000 82 17 44 9| 2.3 2.0 4.3| 65.4 -17.6 47.8 15.9 0.34| 8.6 2.9 4000 86 15 45 7| 2.0 1.5 3.5| 68.1 -22.1 46.0 11.5 0.24| 8.0 1.9 5000 83 15 39 8| 1.6 1.9 3.6| 69.2 -29.7 39.6 7.9 0.18| 7.6 1.4 6000 81 15 34 8| 1.5 1.8 3.3| 69.5 -36.3 33.2 5.5 0.13| 6.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250429.00.gif