UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 20 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 1007 10 34.6 22.6 50 12.0 25.7 90 7 307.1 310.4 298.6 359.6 17.39 1 1000 71 32.6 18.6 44 14.0 22.7 95 14 305.8 308.3 295.8 346.5 13.61 2 925 767 25.8 17.8 61 8.0 20.2 95 16 305.7 308.3 296.1 347.6 14.00 3 850 1508 21.8 10.8 50 11.0 14.7 15 2 309.0 310.8 293.9 338.3 9.61 4 700 3167 11.8 -5.2 30 17.0 3.4 250 14 315.6 316.3 291.0 327.5 3.71 5 500 5900 -4.7 -24.7 19 20.0 -10.8 65 4 327.3 327.5 292.0 331.0 1.03 6 400 7620 -16.1 -32.1 24 16.0 -19.7 345 6 334.1 334.2 293.4 336.5 0.65 7 300 9710 -33.5 -43.5 36 10.0 -34.6 245 33 338.2 338.2 294.1 339.2 0.27 8 250 10970 -42.3 -58.3 16 16.0 -43.0 300 23 343.2 343.2 295.1 343.4 0.06 9 204 12312 -52.0 -61.6 31 9.6 -52.2 315 78 348.5 348.5 296.4 348.7 0.05 10 200 12440 -52.9 -61.9 33 9.0 -53.1 315 74 349.0 349.0 296.4 349.2 0.05 11 150 14250 -62.7 -81.7 6 19.0 -62.9 280 25 362.1 362.1 299.1 362.1 0.00 12 100 16630 -78.7 -89.7 15 11.0 -78.7 210 25 375.7 375.7 301.5 375.7 0.00 TRP WND 204 12312 -52.0 -61.6 31 9.6 -52.2 315 78 348.5 348.5 296.4 348.7 0.05 Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 556.97 mb = 5121.51 m = 16802.65 ft Wetbulb zero: 651.79 mb = 3746.64 m = 12291.97 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 35.87 % Est. max temperature: 36.13 C = 97.04 F Sfc-Lift cond lev (LCL): 847.81 mb = 1530.09 m = 5019.92 ft T: 21.67 C 700-500 lapse rate: 6.04 C/km ThetaE index: 20.13 C Layer 850.0- 500.0 mb Conv cond level (CCL): 729.59 mb = 2813.23 m = 9229.65 ft Mean mixing ratio: 13.84 g/kg Conv temperature: 41.65 C = 106.97 F Cap Strength: 4.16 C Lifted Index: -0.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.70 C Lifted Index @700 mb: 1.94 C Showalter Index: 2.81 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.60 Risk: None Energy Index: -1.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 518.44 J/kg Max Up Vert Vel: 32.20 m/s Conv Inhibition (B-): 265.90 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 819.52 mb = 1819.98 m = 5971.00 ft Lev Free Conv (LFC): 564.52 mb = 4914.12 m = 16122.26 ft Equ Level (EL): 214.52 mb = 11980.24 m = 39304.77 ft B at Equ Level: 512.94 J/kg Max Parcel Lev (MPL): 144.52 mb = 14468.27 m = 47467.51 ft Wind level data Storm motion: 153 at 6 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 1007 10 90 7 -7.0 0.0 | 39 7 -4.3 -5.2 1 1000 71 95 14 -13.9 1.2 | 70 12 -11.2 -4.0 2 941 610 90 16 -16.0 0.0 | 69 14 -13.3 -5.2 3 925 767 95 16 -15.9 1.4 | 74 14 -13.2 -3.8 4 850 1508 15 2 -0.5 -1.9 | 343 7 2.2 -7.2 5 848 1524 285 6 5.8 -1.6 | 309 11 8.5 -6.8 6 819 1829 250 4 3.8 1.4 | 301 8 6.5 -3.9 7 790 2134 195 4 1.0 3.9 | 290 4 3.7 -1.4 8 762 2438 170 6 -1.0 5.9 | 248 2 1.7 0.7 9 736 2743 225 8 5.7 5.7 | 267 8 8.4 0.4 10 710 3048 250 14 13.2 4.8 | 272 16 15.9 -0.4 11 700 3167 250 14 13.2 4.8 | 272 16 15.9 -0.4 12 684 3353 245 12 10.9 5.1 | 271 14 13.6 -0.2 13 659 3658 205 8 3.4 7.3 | 252 6 6.1 2.0 14 611 4267 80 6 -5.9 -1.0 | 27 7 -3.2 -6.3 15 589 4572 90 4 -4.0 0.0 | 14 5 -1.3 -5.2 16 567 4877 95 4 -4.0 0.3 | 15 5 -1.3 -4.9 17 546 5182 60 6 -5.2 -3.0 | 17 9 -2.5 -8.2 18 526 5486 60 6 -5.2 -3.0 | 17 9 -2.5 -8.2 19 507 5791 75 4 -3.9 -1.0 | 10 6 -1.2 -6.3 20 500 5900 65 4 -3.6 -1.7 | 8 7 -0.9 -6.9 21 469 6401 75 4 -3.9 -1.0 | 10 6 -1.2 -6.3 22 450 6706 300 2 1.7 -1.0 | 325 8 4.4 -6.2 23 433 7010 280 6 5.9 -1.0 | 306 11 8.6 -6.3 24 416 7315 325 4 2.3 -3.3 | 330 10 5.0 -8.5 25 400 7620 345 6 1.6 -5.8 | 339 12 4.3 -11.0 26 400 7620 345 6 1.6 -5.8 | 339 12 4.3 -11.0 27 324 9144 255 23 22.2 6.0 | 268 25 24.9 0.7 28 300 9710 245 33 29.9 13.9 | 255 34 32.6 8.7 29 298 9754 250 33 31.0 11.3 | 260 34 33.7 6.1 30 285 10058 265 25 24.9 2.2 | 276 28 27.6 -3.1 31 261 10668 260 21 20.7 3.6 | 274 23 23.4 -1.6 32 250 10970 300 23 19.9 -11.5 | 306 28 22.6 -16.7 33 228 11582 320 39 25.1 -29.9 | 322 45 27.8 -35.1 34 208 12192 320 78 50.1 -59.8 | 321 84 52.8 -65.0 35 204 12312 315 78 55.2 -55.2 | 316 84 57.9 -60.4 36 200 12440 315 74 52.3 -52.3 | 316 80 55.0 -57.6 37 180 13106 310 70 53.6 -45.0 | 312 75 56.3 -50.2 38 163 13716 320 47 30.2 -36.0 | 321 53 32.9 -41.2 39 150 14250 280 25 24.6 -4.3 | 289 29 27.3 -9.6 40 141 14630 260 27 26.6 4.7 | 271 29 29.3 -0.5 41 103 16459 250 31 29.1 10.6 | 260 32 31.8 5.4 42 100 16630 210 25 12.5 21.7 | 223 22 15.2 16.4 43 98 16764 210 25 12.5 21.7 | 223 22 15.2 16.4 44 93 17069 195 29 7.5 28.0 | 204 25 10.2 22.8 45 88 17374 220 19 12.2 14.6 | 238 18 14.9 9.3 46 84 17678 255 4 3.9 1.0 | 303 8 6.6 -4.2 47 75 18288 85 8 -8.0 -0.7 | 42 8 -5.3 -5.9 48 71 18593 125 23 -18.8 13.2 | 116 18 -16.1 8.0 49 68 18898 105 10 -9.7 2.6 | 69 7 -6.9 -2.6 50 64 19202 120 23 -19.9 11.5 | 110 18 -17.2 6.3 51 61 19507 85 12 -12.0 -1.0 | 56 11 -9.2 -6.3 52 58 19812 90 14 -14.0 0.0 | 65 12 -11.3 -5.2 53 55 20117 165 10 -2.6 9.7 | 182 4 0.1 4.4 54 52 20422 125 12 -9.8 6.9 | 103 7 -7.1 1.6 55 49 20726 165 4 -1.0 3.9 | 309 2 1.7 -1.4 56 47 21031 140 16 -10.3 12.3 | 133 10 -7.6 7.0 57 45 21336 175 12 -1.0 12.0 | 194 7 1.7 6.7 58 42 21641 250 2 1.9 0.7 | 315 6 4.6 -4.5 59 40 21946 350 2 0.3 -2.0 | 337 8 3.1 -7.2 60 38 22250 70 14 -13.2 -4.8 | 46 14 -10.4 -10.0 61 36 22555 90 10 -10.0 0.0 | 54 9 -7.3 -5.2 62 34 22860 80 14 -13.8 -2.4 | 55 13 -11.1 -7.7 63 31 23470 100 14 -13.8 2.4 | 76 11 -11.1 -2.8 64 29 23774 110 19 -17.9 6.5 | 95 15 -15.1 1.3 65 28 24079 80 14 -13.8 -2.4 | 55 13 -11.1 -7.7 66 26 24384 95 14 -13.9 1.2 | 70 12 -11.2 -4.0 67 23 25298 105 6 -5.8 1.6 | 40 5 -3.1 -3.7 68 21 25603 80 18 -17.7 -3.1 | 61 17 -15.0 -8.4 69 16 27432 105 25 -24.1 6.5 | 93 21 -21.4 1.2 70 11 29261 105 39 -37.7 10.1 | 98 35 -35.0 4.9 Wind Parameters Mean winds (0-6000m): 122.6 at 7.9 knts Storm direction: 152.6 at 5.9 knts Shear (0-3000m) pos: 0.6 neg: 2.9 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -129.2 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -72.8 tot: -52.4 m^2/s^2 ave: -17.5 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -3.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 55.40 Bulk Shear: 9.36 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 93 14 69 12| 8.9 0.0 8.9| 11.1 -1.0 10.1 20.2 0.52| 9.4 4.9 1000 91 15 67 13| 4.4 3.4 7.9| 14.2 -25.9 -11.7 -11.7 -0.09| 9.2 -0.9 1500 91 12 61 10| 3.0 5.4 8.3| 14.2 -54.8 -40.6 -27.0 -0.42| 10.0 -4.2 2000 92 10 57 9| 2.2 4.7 6.9| 14.2 -71.0 -56.8 -28.4 -0.49| 10.3 -5.1 2500 101 9 61 7| 1.8 3.5 5.3| 14.2 -72.8 -58.6 -23.4 -0.48| 9.4 -4.5 3000 117 9 77 5| 0.6 2.9 3.5| 20.4 -72.8 -52.4 -17.5 -0.33| 9.9 -3.3 4000 157 9 163 3| 0.4 0.7 1.2| 22.1 -88.3 -66.2 -16.6 -0.38| 10.1 -3.8 5000 141 8 118 3| 0.3 0.1 0.5| 22.8 -95.0 -72.2 -14.4 -0.39| 9.1 -3.6 6000 123 8 76 4| 0.4 0.2 0.6| 22.9 -97.7 -74.8 -12.5 -0.38| 8.0 -3.1 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250420.00.gif