UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 8 OCT 25 Station: MMMD WMO ident: 76644 Latitude: 20.98 Longitude: -89.65 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 1012 10 26.2 23.4 85 2.8 24.2 70 2 298.3 301.6 296.9 351.3 18.19 1 1000 118 24.4 22.5 89 1.9 23.0 75 10 297.5 300.7 296.2 348.0 17.41 2 974 350 22.6 21.9 96 0.7 22.1 112 14 298.0 301.1 296.2 348.0 17.23 3 925 802 20.8 19.4 92 1.4 19.8 130 18 300.6 303.4 295.7 346.1 15.51 4 914 905 20.2 18.6 91 1.6 19.1 139 19 301.0 303.7 295.5 344.8 14.92 5 890 1135 20.6 16.8 79 3.8 18.0 136 21 303.7 306.2 295.3 344.3 13.65 6 850 1530 18.2 14.8 81 3.4 15.9 130 25 305.2 307.5 295.0 342.7 12.55 7 776 2305 13.4 11.8 90 1.6 12.4 127 24 308.1 310.2 294.8 342.3 11.28 8 719 2945 10.4 5.8 73 4.6 7.6 137 26 311.6 313.1 293.4 336.5 8.07 9 700 3168 9.0 5.3 78 3.7 6.8 140 27 312.5 314.0 293.6 337.3 8.01 10 603 4387 1.8 0.7 92 1.1 1.2 146 26 317.7 319.0 294.1 339.0 6.69 11 521 5555 -2.9 -5.2 84 2.3 -4.0 133 28 325.6 326.6 294.8 342.2 4.99 12 500 5880 -4.5 -6.8 84 2.3 -5.6 130 29 327.6 328.5 295.0 342.9 4.60 13 445 6797 -8.5 -13.2 69 4.7 -10.5 122 27 333.6 334.2 295.4 344.4 3.11 14 400 7620 -13.9 -18.5 68 4.6 -15.5 115 25 336.9 337.4 295.5 344.8 2.22 15 345 8726 -21.5 -27.5 58 6.0 -23.0 102 24 341.2 341.4 295.6 345.5 1.16 16 300 9740 -29.5 -35.5 56 6.0 -30.5 105 25 343.8 343.9 295.8 346.2 0.62 17 250 11010 -40.5 -43.3 74 2.8 -40.8 105 16 345.9 345.9 296.0 347.2 0.33 18 209 12213 -50.9 -53.5 74 2.6 -51.0 180 6 347.8 347.8 296.3 348.3 0.13 19 200 12500 -53.5 -56.2 72 2.7 -53.6 185 6 348.0 348.1 296.3 348.4 0.09 20 169 13556 -62.7 -67.7 51 5.0 -62.8 219 9 349.9 349.9 296.6 350.0 0.03 21 150 14280 -67.7 -73.7 42 6.0 -67.7 285 21 353.5 353.5 297.4 353.5 0.01 22 126 15313 -73.7 -80.7 33 7.0 -73.7 56 18 360.7 360.7 298.8 360.7 0.00 23 100 16650 -77.5 -83.5 37 6.0 -77.5 65 21 378.0 378.0 301.9 378.0 0.00 24 91 17186 -80.7 -85.4 45 4.7 -80.7 75 27 382.0 382.0 302.6 382.0 0.00 25 75 18281 -78.9 -83.9 44 5.0 -78.9 110 21 407.5 407.5 306.2 407.5 0.00 26 70 18680 -72.9 -80.9 29 8.0 -72.9 45 21 428.4 428.4 308.7 428.5 0.01 27 65 19119 -68.7 -78.7 22 10.0 -68.8 85 20 446.8 446.8 310.6 446.8 0.01 28 58 19799 -70.5 -81.5 18 11.0 -70.6 66 12 457.5 457.5 311.5 457.6 0.01 29 56 20007 -70.7 -82.7 15 12.0 -70.8 49 19 461.7 461.7 311.9 461.7 0.01 30 54 20224 -67.5 -82.5 10 15.0 -67.7 47 27 473.9 473.9 313.0 473.9 0.01 31 50 20690 -65.5 -84.5 5 19.0 -65.8 70 27 489.1 489.1 314.1 489.2 0.01 32 41 21900 -64.5 -87.5 3 23.0 -64.9 79 44 520.2 520.2 316.3 520.2 0.00 33 35 22879 -59.1 -85.1 2 26.0 -60.0 98 37 558.4 558.4 318.6 558.4 0.01 34 30 23850 -57.3 -84.3 2 27.0 -58.5 80 31 588.4 588.4 320.0 588.5 0.01 35 28 24286 -56.7 -83.7 2 27.0 -58.1 82 34 601.8 601.8 320.7 601.9 0.01 36 20 26450 -49.5 -83.5 1 34.0 -53.1 95 35 684.7 684.7 323.9 684.8 0.02 37 17 27515 -49.5 -82.5 1 33.0 -53.5 99 28 717.2 717.2 325.0 717.4 0.03 TRP 91 17186 -80.7 -85.4 45 4.7 -80.7 75 27 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 571.60 mb = 4834.03 m = 15859.48 ft Wetbulb zero: 584.26 mb = 4638.89 m = 15219.27 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 85.62 % Est. max temperature: 32.65 C = 90.76 F Sfc-Lift cond lev (LCL): 972.05 mb = 367.69 m = 1206.33 ft T: 22.53 C 700-500 lapse rate: 4.98 C/km ThetaE index: 14.74 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 916.92 mb = 877.69 m = 2879.52 ft Mean mixing ratio: 16.61 g/kg Conv temperature: 28.76 C = 83.77 F Cap Strength: 1.83 C Lifted Index: -0.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.30 C Lifted Index @700 mb: -0.86 C Showalter Index: 1.16 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.30 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 256.60 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 176.70 J/kg Max Up Vert Vel: 18.80 m/s Conv Inhibition (B-): 44.32 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 943.20 mb = 631.44 m = 2071.63 ft Lev Free Conv (LFC): 788.20 mb = 2172.25 m = 7126.73 ft Equ Level (EL): 468.20 mb = 6396.94 m = 20987.07 ft B at Equ Level: 176.31 J/kg Max Parcel Lev (MPL): 158.20 mb = 13957.10 m = 45790.46 ft Wind level data Storm motion: 165 at 18 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 1012 10 70 2 -1.9 -0.7 | 351 18 2.8 -18.1 1 1000 118 75 10 -9.7 -2.6 | 14 21 -5.0 -20.0 2 979 305 110 14 -13.2 4.8 | 34 15 -8.5 -12.6 3 925 802 130 18 -13.8 11.6 | 57 11 -9.1 -5.8 4 913 914 140 19 -12.2 14.6 | 69 8 -7.5 -2.8 5 850 1530 130 25 -19.2 16.1 | 85 15 -14.5 -1.3 6 820 1829 120 23 -19.9 11.5 | 69 16 -15.2 -5.9 7 700 3168 140 27 -17.4 20.7 | 105 13 -12.7 3.3 8 634 3962 150 25 -12.5 21.7 | 119 9 -7.8 4.3 9 500 5880 130 29 -22.2 18.6 | 94 18 -17.5 1.3 10 400 7620 115 25 -22.7 10.6 | 69 19 -18.0 -6.8 11 384 7925 100 23 -22.7 4.0 | 53 22 -18.0 -13.4 12 300 9740 105 25 -24.1 6.5 | 61 22 -19.5 -10.9 13 274 10363 115 21 -19.0 8.9 | 59 17 -14.4 -8.5 14 263 10668 100 16 -15.8 2.8 | 37 18 -11.1 -14.6 15 250 11010 105 16 -15.5 4.1 | 39 17 -10.8 -13.2 16 229 11582 95 12 -12.0 1.0 | 24 18 -7.3 -16.3 17 219 11887 110 10 -9.4 3.4 | 19 15 -4.7 -14.0 18 209 12192 180 6 0.0 6.0 | 338 12 4.7 -11.4 19 200 12500 185 6 0.5 6.0 | 336 13 5.2 -11.4 20 164 13716 225 10 7.1 7.1 | 311 16 11.7 -10.3 21 150 14280 285 21 20.3 -5.4 | 312 34 25.0 -22.8 22 149 14326 275 23 22.9 -2.0 | 305 34 27.6 -19.4 23 127 15240 55 18 -14.7 -10.3 | 20 29 -10.1 -27.7 24 109 16154 70 23 -21.6 -7.9 | 34 30 -16.9 -25.3 25 103 16459 50 29 -22.2 -18.6 | 26 40 -17.5 -36.0 26 100 16650 65 21 -19.0 -8.9 | 29 30 -14.4 -26.3 27 98 16764 65 21 -19.0 -8.9 | 29 30 -14.4 -26.3 28 93 17069 60 19 -16.5 -9.5 | 24 29 -11.8 -26.9 29 91 17186 75 27 -26.1 -7.0 | 41 32 -21.4 -24.4 30 83 17678 110 27 -25.4 9.2 | 69 22 -20.7 -8.2 31 75 18288 110 21 -19.7 7.2 | 56 18 -15.1 -10.2 32 71 18593 30 23 -11.5 -19.9 | 10 38 -6.8 -37.3 33 70 18680 45 21 -14.8 -14.8 | 18 34 -10.2 -32.2 34 67 18898 30 25 -12.5 -21.7 | 11 40 -7.8 -39.0 35 64 19202 105 18 -17.4 4.7 | 45 18 -12.7 -12.7 36 61 19507 110 10 -9.4 3.4 | 19 15 -4.7 -14.0 37 58 19812 65 12 -10.9 -5.1 | 15 23 -6.2 -22.5 38 55 20117 40 23 -14.8 -17.6 | 16 36 -10.1 -35.0 39 52 20422 60 33 -28.6 -16.5 | 35 41 -23.9 -33.9 40 50 20690 70 27 -25.4 -9.2 | 38 34 -20.7 -26.6 41 50 20726 70 31 -29.1 -10.6 | 41 37 -24.5 -28.0 42 45 21336 50 29 -22.2 -18.6 | 26 40 -17.5 -36.0 43 41 21946 80 45 -44.3 -7.8 | 58 47 -39.6 -25.2 44 37 22555 105 39 -37.7 10.1 | 78 34 -33.0 -7.3 45 30 23850 80 31 -30.5 -5.4 | 49 34 -25.9 -22.8 46 24 25298 85 41 -40.8 -3.6 | 60 42 -36.2 -21.0 47 22 25908 75 39 -37.7 -10.1 | 50 43 -33.0 -27.5 48 20 26450 95 35 -34.9 3.1 | 65 33 -30.2 -14.3 49 17 27127 100 27 -26.6 4.7 | 60 25 -21.9 -12.7 50 14 27737 90 29 -29.0 0.0 | 54 30 -24.3 -17.4 Wind Parameters Mean winds (0-6000m): 134.9 at 24.0 knts Storm direction: 164.9 at 18.0 knts Shear (0-3000m) pos: 4.2 neg: 1.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 128.0 neg: -16.1 tot: 112.0 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 5.73 Bulk Shear: 30.84 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 ------------------------------------------------------------------------------- 500 103 12 25 16| 14.8 0.0 14.8| 76.1 0.0 76.1 152.2 0.85| 19.3 16.5 1000 120 15 39 13| 9.9 0.0 9.9| 92.6 0.0 92.6 92.6 0.80| 14.0 11.3 1500 126 17 53 12| 6.6 2.0 8.6| 98.5 0.0 98.5 65.7 0.72| 11.3 8.2 2000 125 19 59 13| 5.0 1.8 6.7|102.2 -16.1 86.1 43.1 0.54| 9.9 5.4 2500 126 20 64 13| 4.5 1.4 5.9|115.2 -16.1 99.1 39.6 0.57| 8.6 5.0 3000 128 21 69 13| 4.2 1.2 5.4|128.0 -16.1 112.0 37.3 0.60| 7.8 4.7 4000 133 22 79 12| 3.2 0.9 4.1|139.5 -16.1 123.4 30.9 0.61| 6.6 4.0 5000 135 23 85 12| 2.6 1.2 3.8|139.5 -24.3 115.1 23.0 0.50| 5.8 2.9 6000 135 24 88 12| 2.1 1.5 3.6|139.5 -37.7 101.8 17.0 0.41| 5.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251008.00.gif