UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 26 APR 25 Station: MMAA WMO ident: 76805 Latitude: 16.83 Longitude: -99.93 Elevation: 28.00 ------------------------------------------------------------------------------- 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 28 31.2 23.2 63 8.0 25.3 265 10 303.7 307.1 298.2 357.5 18.06 1 1005 38 29.8 22.8 66 7.0 24.7 262 12 302.5 305.8 297.7 354.8 17.65 2 1000 62 28.8 22.8 70 6.0 24.4 255 16 302.0 305.2 297.5 354.3 17.74 3 979 251 26.4 22.6 80 3.8 23.6 267 13 301.4 304.7 297.5 354.1 17.91 4 954 480 24.8 20.0 75 4.8 21.4 282 10 302.0 304.9 296.2 348.1 15.61 5 929 715 27.0 15.0 48 12.0 18.9 290 8 306.5 308.7 294.7 341.5 11.62 6 925 753 26.6 14.6 48 12.0 18.5 290 8 306.5 308.6 294.5 340.7 11.37 7 850 1494 20.8 13.8 64 7.0 16.1 275 10 307.9 310.1 295.1 343.5 11.75 8 849 1504 20.6 14.6 68 6.0 16.5 270 9 307.8 310.2 295.6 345.3 12.40 9 843 1566 22.0 8.0 41 14.0 13.3 251 8 309.9 311.4 292.9 334.5 8.01 10 825 1753 23.0 -2.0 19 25.0 9.6 208 7 312.9 313.7 290.5 325.6 4.00 11 809 1924 21.2 8.2 43 13.0 13.0 184 5 312.7 314.4 294.1 339.0 8.46 12 764 2416 18.0 9.0 56 9.0 12.3 129 5 314.5 316.3 295.3 344.0 9.48 13 705 3100 14.0 -1.0 36 15.0 5.8 27 8 317.3 318.3 292.7 333.5 5.05 14 700 3160 13.6 -2.4 33 16.0 5.1 30 8 317.5 318.4 292.3 332.3 4.58 15 590 4576 2.8 -1.9 71 4.7 0.3 13 8 320.9 322.0 294.1 339.2 5.65 16 556 5054 -0.9 -8.9 55 8.0 -4.5 14 12 322.0 322.7 292.7 333.6 3.51 17 540 5288 -2.1 -22.1 20 20.0 -8.6 16 14 323.3 323.5 291.0 327.5 1.20 18 528 5467 -1.7 -23.7 17 22.0 -8.7 17 15 325.8 326.1 291.6 329.6 1.07 19 500 5900 -4.3 -31.3 10 27.0 -11.3 5 18 327.8 327.9 291.7 329.9 0.56 20 469 6401 -7.3 -40.3 5 33.0 -14.0 333 13 330.1 330.2 292.0 331.1 0.24 21 400 7620 -16.3 -40.3 11 24.0 -20.5 340 8 333.8 333.9 293.0 334.9 0.28 22 353 8548 -23.7 -44.7 13 21.0 -26.5 265 6 336.0 336.0 293.5 336.8 0.20 23 327 9104 -26.7 -49.7 10 23.0 -29.1 298 11 339.3 339.3 294.3 339.8 0.12 24 300 9720 -31.7 -53.7 10 22.0 -33.5 280 18 340.7 340.7 294.6 341.1 0.09 25 280 10207 -34.9 -57.9 8 23.0 -36.4 252 16 342.9 342.9 295.1 343.1 0.05 26 250 10990 -41.9 -59.9 12 18.0 -42.7 255 25 343.8 343.8 295.3 344.0 0.05 27 222 11777 -49.5 -58.5 34 9.0 -49.8 271 26 344.0 344.0 295.3 344.2 0.06 28 214 12016 -51.1 -62.1 26 11.0 -51.4 276 26 345.1 345.1 295.6 345.3 0.04 29 200 12450 -54.9 -63.9 32 9.0 -55.1 285 27 345.8 345.8 295.7 346.0 0.04 30 187 12876 -59.1 -65.1 46 6.0 -59.2 287 33 345.8 345.8 295.7 345.9 0.03 31 163 13726 -65.5 -71.5 43 6.0 -65.5 290 38 348.9 348.9 296.4 348.9 0.02 32 150 14230 -66.9 -77.9 20 11.0 -67.0 290 27 354.8 354.8 297.7 354.9 0.01 33 148 14311 -66.9 -78.9 17 12.0 -67.0 289 26 356.2 356.2 298.0 356.2 0.01 34 124 15362 -73.5 -86.5 12 13.0 -73.5 297 14 362.7 362.7 299.2 362.7 0.00 35 100 16610 -76.1 -92.1 6 16.0 -76.2 160 6 380.7 380.7 302.3 380.7 0.00 36 81 17814 -81.9 -94.9 9 13.0 -81.9 85 31 392.4 392.4 304.2 392.4 0.00 37 75 18247 -81.9 -93.9 11 12.0 -81.9 99 23 401.2 401.2 305.3 401.2 0.00 38 70 18640 -76.5 -90.5 9 14.0 -76.6 140 12 420.7 420.7 307.8 420.7 0.00 39 62 19337 -77.9 -91.9 9 14.0 -77.9 125 3 432.5 432.5 309.1 432.5 0.00 40 50 20600 -67.7 -91.7 2 24.0 -67.9 30 6 484.0 484.0 313.8 484.0 0.00 41 48 20848 -65.7 -92.7 1 27.0 -66.0 47 7 494.4 494.4 314.5 494.4 0.00 42 30 23770 -56.9 -90.9 1 34.0 -58.2 155 6 589.5 589.5 320.1 589.5 0.00 43 28 24209 -53.9 -88.9 1 35.0 -55.8 102 8 609.6 609.6 321.0 609.6 0.01 44 26 24682 -55.1 -90.1 1 35.0 -56.9 55 14 619.3 619.3 321.5 619.3 0.00 45 20 26380 -48.5 -85.5 1 37.0 -52.5 90 27 687.7 687.7 324.0 687.8 0.01 46 16 27851 -50.1 -86.1 1 36.0 -54.1 92 29 727.8 727.8 325.3 727.9 0.01 47 13 29231 -44.5 -82.5 1 38.0 -51.4 82 35 791.7 791.8 327.0 792.0 0.03 48 10 31010 -40.5 -79.5 1 39.0 -50.5 70 49 868.4 868.4 328.8 869.1 0.07 49 9.1 31655 -38.9 -77.9 1 39.0 -50.2 898.2 898.3 329.4 899.3 0.10 TRP 81 17814 -81.9 -94.9 9 13.0 -81.9 85 31 392.4 392.4 304.2 392.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5838.00 m Freezing level: 564.27 mb = 4938.01 m = 16200.61 ft Wetbulb zero: 587.79 mb = 4606.08 m = 15111.61 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 48.45 % Est. max temperature: 35.27 C = 95.48 F Sfc-Lift cond lev (LCL): 897.42 mb = 1018.30 m = 3340.83 ft T: 24.52 C 700-500 lapse rate: 6.53 C/km ThetaE index: 19.71 C Layer 843.0- 809.0 mb Conv cond level (CCL): 718.14 mb = 2942.93 m = 9655.16 ft Mean mixing ratio: 15.02 g/kg Conv temperature: 44.16 C = 111.50 F Cap Strength: 6.81 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.31 C Lifted Index @700 mb: 3.50 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 18.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 203.60 Risk: None Energy Index: -2.46 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 629.74 J/kg Max Up Vert Vel: 35.49 m/s Conv Inhibition (B-): 438.26 J/kg Cap Strength: 6.62 C Lift Cond Lev (LCL): 862.80 mb = 1363.03 m = 4471.84 ft Lev Free Conv (LFC): 597.80 mb = 4467.03 m = 14655.42 ft Equ Level (EL): 167.80 mb = 13546.14 m = 44442.18 ft B at Equ Level: 626.87 J/kg Max Parcel Lev (MPL): 117.80 mb = 15659.28 m = 51374.96 ft Wind level data Storm motion: 29 at 7 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 28 265 10 10.0 0.9 | 242 15 13.4 7.1 1 1000 62 255 16 15.5 4.1 | 241 22 18.9 10.3 2 940 610 290 8 7.5 -2.7 | 252 11 10.9 3.5 3 925 753 290 8 7.5 -2.7 | 252 11 10.9 3.5 4 850 1494 275 10 10.0 -0.9 | 248 14 13.4 5.3 5 847 1524 260 8 7.9 1.4 | 236 14 11.3 7.6 6 817 1829 190 6 1.0 5.9 | 200 13 4.4 12.1 7 789 2134 170 4 -0.7 3.9 | 195 10 2.7 10.1 8 735 2743 80 6 -5.9 -1.0 | 154 6 -2.5 5.2 9 709 3048 25 8 -3.4 -7.3 | 359 1 0.0 -1.0 10 700 3160 30 8 -4.0 -6.9 | 39 1 -0.6 -0.7 11 659 3658 25 10 -4.2 -9.1 | 16 3 -0.8 -2.9 12 611 4267 60 6 -5.2 -3.0 | 151 4 -1.8 3.2 13 589 4572 10 8 -1.4 -7.9 | 310 3 2.0 -1.7 14 507 5791 20 18 -6.2 -16.9 | 14 11 -2.8 -10.7 15 500 5900 5 18 -1.6 -17.9 | 351 12 1.8 -11.7 16 487 6096 340 14 4.8 -13.2 | 310 11 8.2 -7.0 17 433 7010 320 10 6.4 -7.7 | 278 10 9.8 -1.5 18 400 7620 340 8 2.7 -7.5 | 282 6 6.1 -1.3 19 384 7925 340 8 2.7 -7.5 | 282 6 6.1 -1.3 20 353 8534 265 6 6.0 0.5 | 234 12 9.4 6.7 21 338 8839 265 6 6.0 0.5 | 234 12 9.4 6.7 22 325 9144 305 12 9.8 -6.9 | 273 13 13.2 -0.7 23 300 9720 280 18 17.7 -3.1 | 262 21 21.1 3.1 24 299 9754 285 16 15.5 -4.1 | 264 19 18.9 2.1 25 274 10363 240 16 13.9 8.0 | 231 22 17.3 14.2 26 250 10990 255 25 24.1 6.5 | 245 30 27.6 12.7 27 200 12450 285 27 26.1 -7.0 | 272 29 29.5 -0.8 28 198 12497 285 25 24.1 -6.5 | 271 28 27.6 -0.3 29 171 13411 290 45 42.3 -15.4 | 281 47 45.7 -9.2 30 150 14230 290 27 25.4 -9.2 | 276 29 28.8 -3.0 31 140 14630 285 23 22.2 -6.0 | 269 26 25.6 0.3 32 114 15850 305 8 6.6 -4.6 | 261 10 10.0 1.6 33 108 16154 220 6 3.9 4.6 | 214 13 7.3 10.8 34 103 16459 225 6 4.2 4.2 | 216 13 7.6 10.4 35 100 16610 160 6 -2.1 5.6 | 187 12 1.4 11.8 36 97 16764 140 10 -6.4 7.7 | 168 14 -3.0 13.9 37 81 17814 85 31 -30.9 -2.7 | 97 28 -27.5 3.5 38 79 17983 90 29 -29.0 0.0 | 104 26 -25.6 6.2 39 71 18593 110 16 -15.0 5.5 | 135 16 -11.6 11.7 40 70 18640 140 12 -7.7 9.2 | 164 16 -4.3 15.4 41 64 19202 170 2 -0.3 2.0 | 201 9 3.1 8.2 42 60 19507 75 4 -3.9 -1.0 | 175 5 -0.5 5.2 43 54 20117 60 10 -8.7 -5.0 | 103 5 -5.3 1.2 44 50 20600 30 6 -3.0 -5.2 | 202 1 0.4 1.0 45 49 20726 30 6 -3.0 -5.2 | 202 1 0.4 1.0 46 47 21031 70 8 -7.5 -2.7 | 130 5 -4.1 3.5 47 44 21336 40 10 -6.4 -7.7 | 64 3 -3.0 -1.5 48 42 21641 75 16 -15.5 -4.1 | 100 12 -12.1 2.1 49 36 22555 70 19 -17.9 -6.5 | 89 14 -14.4 -0.3 50 35 22860 125 18 -14.7 10.3 | 146 20 -11.3 16.5 51 33 23165 120 10 -8.7 5.0 | 155 12 -5.3 11.2 52 30 23770 155 6 -2.5 5.4 | 184 12 0.9 11.6 53 30 23774 220 8 5.1 6.1 | 215 15 8.5 12.3 54 29 24079 115 6 -5.4 2.5 | 167 9 -2.0 8.7 55 26 24689 55 14 -11.5 -8.0 | 77 8 -8.1 -1.8 56 25 24994 45 10 -7.1 -7.1 | 77 4 -3.7 -0.9 57 24 25298 65 14 -12.7 -5.9 | 92 9 -9.3 0.3 58 20 26380 90 27 -27.0 0.0 | 105 24 -23.6 6.2 59 20 26518 75 27 -26.1 -7.0 | 88 23 -22.7 -0.8 60 18 27127 110 31 -29.1 10.6 | 123 31 -25.7 16.8 61 15 28346 80 27 -26.6 -4.7 | 94 23 -23.2 1.5 62 11 30175 85 43 -42.8 -3.7 | 94 40 -39.4 2.5 63 10 31010 70 49 -46.0 -16.8 | 76 44 -42.6 -10.6 Wind Parameters Mean winds (0-6000m): 358.8 at 9.4 knts Storm direction: 28.8 at 7.1 knts Shear (0-3000m) pos: 0.6 neg: 2.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -65.3 tot: -50.6 m^2/s^2 ave: -16.9 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -3.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 17.97 Bulk Shear: 35.04 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 ------------------------------------------------------------------------------- 500 265 13 245 18| 3.5 0.0 3.5| 14.7 0.0 14.7 29.3 0.24| 13.5 3.3 1000 273 11 248 15| 1.7 0.2 2.0| 14.7 -0.9 13.8 13.8 0.19| 8.1 1.5 1500 275 10 248 15| 1.2 1.4 2.5| 14.7 -14.6 0.1 0.0 -0.04| 7.1 -0.3 2000 266 9 242 14| 0.9 3.0 3.8| 14.7 -47.7 -33.0 -16.5 -0.33| 8.0 -2.6 2500 260 8 237 14| 0.7 3.0 3.7| 14.7 -59.3 -44.6 -17.8 -0.40| 7.6 -3.0 3000 264 8 238 13| 0.6 2.3 2.9| 14.7 -65.3 -50.6 -16.9 -0.45| 8.0 -3.6 4000 310 8 264 10| 0.3 1.9 2.2| 16.8 -65.6 -48.8 -12.2 -0.34| 6.8 -2.3 5000 341 8 284 6| 0.2 1.7 1.9| 20.2 -65.9 -45.6 -9.1 -0.27| 6.8 -1.8 6000 359 9 312 5| 0.5 1.1 1.6| 25.5 -94.2 -68.7 -11.5 -0.31| 7.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250426.00.gif