UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 17 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 1013 10 24.4 21.3 83 3.1 22.2 70 3 296.5 299.3 294.9 342.4 15.94 1 1000 126 23.4 21.9 91 1.5 22.3 70 10 296.5 299.6 295.5 345.0 16.77 2 925 802 21.8 17.5 77 4.3 18.8 110 16 301.6 304.1 294.8 342.0 13.73 3 850 1533 16.6 13.5 82 3.1 14.6 120 19 303.5 305.7 293.7 337.8 11.52 4 700 3162 11.4 -29.6 4 41.0 -1.0 310 4 315.1 315.2 287.7 316.8 0.47 5 500 5900 -4.5 -28.5 13 24.0 -11.1 310 4 327.6 327.7 291.7 330.2 0.73 6 400 7610 -15.9 -38.9 12 23.0 -20.1 320 18 334.3 334.4 293.2 335.6 0.33 7 300 9710 -31.3 -41.3 37 10.0 -32.6 250 18 341.3 341.3 295.0 342.6 0.34 8 250 10980 -41.5 -48.5 47 7.0 -42.0 265 39 344.4 344.4 295.6 345.1 0.19 9 200 12440 -54.1 -61.1 42 7.0 -54.3 270 49 347.1 347.1 296.0 347.3 0.05 10 150 14240 -65.5 -80.5 11 15.0 -65.6 255 43 357.2 357.2 298.1 357.3 0.00 11 100 16630 -77.1 -89.1 13 12.0 -77.1 290 10 378.8 378.8 302.1 378.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 556.60 mb = 5125.09 m = 16814.41 ft Wetbulb zero: 709.43 mb = 3049.71 m = 10005.48 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 36.27 % Est. max temperature: 31.17 C = 88.10 F Sfc-Lift cond lev (LCL): 968.54 mb = 403.20 m = 1322.81 ft T: 22.74 C 700-500 lapse rate: 5.81 C/km ThetaE index: 28.18 C Layer 925.0- 500.0 mb Conv cond level (CCL): 871.24 mb = 1319.63 m = 4329.43 ft Mean mixing ratio: 15.17 g/kg Conv temperature: 30.95 C = 87.71 F Cap Strength: 2.71 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 0.79 C Lifted Index @700 mb: 2.71 C Showalter Index: 3.21 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.00 C K Index: -6.40 Risk: None Sweat Index: 204.00 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.92 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 2460.47 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 921.67 mb = 833.17 m = 2733.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 9 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 70 3 -2.8 -1.0 | 311 7 5.3 -4.6 1 1000 126 70 10 -9.4 -3.4 | 11 7 -1.3 -7.0 2 980 305 80 16 -15.8 -2.8 | 50 10 -7.7 -6.4 3 946 610 105 16 -15.5 4.1 | 94 7 -7.4 0.5 4 925 802 110 16 -15.0 5.5 | 105 7 -7.0 1.9 5 913 914 100 16 -15.8 2.8 | 84 8 -7.7 -0.8 6 881 1219 120 16 -13.9 8.0 | 127 7 -5.8 4.4 7 850 1533 120 19 -16.5 9.5 | 125 10 -8.4 5.9 8 763 2438 120 12 -10.4 6.0 | 136 3 -2.3 2.4 9 736 2743 75 10 -9.7 -2.6 | 14 6 -1.6 -6.2 10 710 3048 235 2 1.6 1.1 | 284 10 9.7 -2.5 11 700 3162 310 4 3.1 -2.6 | 299 13 11.1 -6.2 12 684 3353 225 2 1.4 1.4 | 283 10 9.5 -2.2 13 659 3658 105 4 -3.9 1.0 | 302 5 4.2 -2.6 14 634 3962 145 6 -3.4 4.9 | 254 5 4.6 1.3 15 611 4267 135 8 -5.7 5.7 | 230 3 2.4 2.0 16 589 4572 25 21 -8.9 -19.0 | 2 23 -0.8 -22.7 17 546 5182 15 16 -4.1 -15.5 | 348 19 3.9 -19.1 18 500 5900 310 4 3.1 -2.6 | 299 13 11.1 -6.2 19 487 6096 285 2 1.9 -0.5 | 292 11 10.0 -4.1 20 468 6401 335 10 4.2 -9.1 | 316 18 12.3 -12.7 21 450 6706 360 12 -0.0 -12.0 | 333 18 8.1 -15.6 22 433 7010 5 16 -1.4 -15.9 | 341 21 6.7 -19.6 23 400 7610 320 18 11.6 -13.8 | 312 26 19.6 -17.4 24 383 7925 285 23 22.2 -6.0 | 288 32 30.3 -9.6 25 352 8534 280 23 22.7 -4.0 | 284 32 30.7 -7.6 26 338 8839 255 29 28.0 7.5 | 264 36 36.1 3.9 27 300 9710 250 18 16.9 6.2 | 264 25 25.0 2.5 28 298 9754 255 19 18.4 4.9 | 267 26 26.4 1.3 29 250 10980 265 39 38.9 3.4 | 270 47 46.9 -0.2 30 208 12192 270 51 51.0 -0.0 | 274 59 59.1 -3.6 31 200 12440 270 49 49.0 -0.0 | 274 57 57.1 -3.6 32 180 13106 260 51 50.2 8.9 | 265 59 58.3 5.2 33 171 13411 260 51 50.2 8.9 | 265 59 58.3 5.2 34 150 14240 255 43 41.5 11.1 | 261 50 49.6 7.5 35 140 14630 255 41 39.6 10.6 | 262 48 47.7 7.0 36 133 14935 275 39 38.9 -3.4 | 279 47 46.9 -7.0 37 120 15545 250 31 29.1 10.6 | 259 38 37.2 7.0 38 108 16154 310 19 14.6 -12.2 | 305 28 22.6 -15.8 39 100 16630 290 10 9.4 -3.4 | 292 19 17.5 -7.0 40 98 16764 290 10 9.4 -3.4 | 292 19 17.5 -7.0 41 92 17069 255 6 5.8 1.6 | 278 14 13.9 -2.1 42 87 17374 225 6 4.2 4.2 | 267 12 12.3 0.6 43 78 17983 330 2 1.0 -1.7 | 301 11 9.1 -5.4 44 74 18288 360 10 -0.0 -10.0 | 329 16 8.1 -13.6 45 70 18593 40 6 -3.9 -4.6 | 333 9 4.2 -8.2 46 66 18898 300 4 3.5 -2.0 | 296 13 11.5 -5.6 47 63 19202 25 10 -4.2 -9.1 | 343 13 3.8 -12.7 48 59 19507 25 14 -5.9 -12.7 | 352 16 2.2 -16.3 49 56 19812 225 4 2.8 2.8 | 274 11 10.9 -0.8 50 53 20117 220 6 3.9 4.6 | 265 12 11.9 1.0 51 50 20422 225 4 2.8 2.8 | 274 11 10.9 -0.8 52 48 20726 175 4 -0.3 4.0 | 267 8 7.7 0.4 53 45 21031 355 4 0.3 -4.0 | 312 11 8.4 -7.6 54 43 21336 335 4 1.7 -3.6 | 307 12 9.8 -7.2 55 40 21641 105 2 -1.9 0.5 | 297 7 6.1 -3.1 56 38 21946 325 4 2.3 -3.3 | 304 12 10.4 -6.9 57 36 22250 105 8 -7.7 2.1 | 347 2 0.3 -1.6 58 34 22555 45 21 -14.8 -14.8 | 20 20 -6.8 -18.5 59 32 22860 85 23 -22.9 -2.0 | 69 16 -14.8 -5.6 60 31 23165 100 8 -7.9 1.4 | 355 2 0.2 -2.2 61 29 23470 60 14 -12.1 -7.0 | 21 11 -4.0 -10.6 62 27 23774 90 10 -10.0 0.0 | 28 4 -1.9 -3.6 63 26 24079 125 6 -4.9 3.4 | 273 3 3.2 -0.2 64 25 24384 270 4 4.0 -0.0 | 287 13 12.1 -3.6 65 23 24689 285 2 1.9 -0.5 | 292 11 10.0 -4.1 66 22 24994 55 8 -6.6 -4.6 | 349 8 1.5 -8.2 67 21 25298 85 21 -20.9 -1.8 | 67 14 -12.8 -5.5 68 20 25603 140 12 -7.7 9.2 | 184 6 0.4 5.6 69 19 25908 125 14 -11.5 8.0 | 142 6 -3.4 4.4 70 17 26518 110 6 -5.6 2.1 | 303 3 2.4 -1.6 71 14 27432 15 8 -2.1 -7.7 | 332 13 6.0 -11.3 72 12 28346 70 19 -17.9 -6.5 | 44 14 -9.8 -10.1 Wind Parameters Mean winds (0-6000m): 84.2 at 11.8 knts Storm direction: 114.2 at 8.9 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -34.7 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -14.0 tot: 44.5 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 69.13 Bulk Shear: 0.16 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 82 13 40 7| 13.8 0.0 13.8| 33.5 0.0 33.5 67.0 0.94| 18.8 17.6 1000 95 14 69 7| 7.0 0.0 7.0| 43.4 -4.7 38.7 38.7 0.76| 13.3 10.1 1500 103 15 89 7| 5.8 0.0 5.8| 50.5 -5.2 45.3 30.2 0.72| 11.1 8.0 2000 108 16 100 7| 4.4 0.9 5.3| 51.3 -5.2 46.1 23.1 0.66| 9.2 6.1 2500 110 15 105 6| 3.5 1.6 5.1| 52.0 -6.9 45.1 18.1 0.53| 8.5 4.5 3000 109 14 99 5| 1.6 1.3 2.9| 58.5 -14.0 44.5 14.8 0.19| 11.2 2.1 4000 110 11 95 3| 1.2 0.4 1.5| 70.4 -26.1 44.3 11.1 0.13| 10.6 1.4 5000 96 12 60 5| 0.9 2.5 3.5| 70.4 -97.9 -27.5 -5.5 -0.15| 12.5 -1.9 6000 84 12 37 6| 0.8 1.0 1.7| 70.4-175.9-105.5 -17.6 -0.25| 12.1 -3.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250417.12.gif