UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 16 OCT 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 28.4 21.4 66 7.0 23.3 325 3 300.7 303.6 296.2 347.9 16.09 1 1000 93 26.4 21.9 76 4.5 23.2 290 4 299.5 302.6 296.3 348.6 16.77 2 925 778 20.8 18.7 88 2.1 19.4 330 10 300.6 303.3 295.3 344.1 14.83 3 850 1509 17.6 11.6 68 6.0 13.7 350 10 304.6 306.5 293.0 334.9 10.15 4 700 3145 8.6 6.9 89 1.7 7.6 235 4 312.0 313.7 294.2 339.7 8.96 5 500 5860 -5.5 -8.8 78 3.3 -7.0 150 18 326.3 327.1 294.2 339.5 3.94 6 400 7580 -15.1 -20.1 66 5.0 -16.7 155 21 335.4 335.8 294.8 342.3 1.94 7 300 9700 -29.3 -47.3 16 18.0 -31.3 155 19 344.1 344.1 295.5 344.8 0.18 8 250 10970 -40.1 -63.1 7 23.0 -41.1 165 21 346.4 346.5 295.8 346.6 0.03 9 200 12460 -53.1 -69.1 13 16.0 -53.4 165 21 348.7 348.7 296.4 348.8 0.02 10 150 14240 -69.5 -76.5 35 7.0 -69.5 135 29 350.4 350.4 296.7 350.4 0.01 11 105 16304 -80.5 -85.5 43 5.0 -80.5 120 33 367.0 367.0 300.0 367.0 0.00 12 100 16580 -79.3 -86.3 31 7.0 -79.3 135 10 374.5 374.5 301.4 374.5 0.00 TRP 105 16304 -80.5 -85.5 43 5.0 -80.5 120 33 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 578.01 mb = 4800.96 m = 15750.98 ft Wetbulb zero: 596.11 mb = 4441.27 m = 14570.91 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 80.99 % Est. max temperature: 31.74 C = 89.14 F Sfc-Lift cond lev (LCL): 912.60 mb = 894.70 m = 2935.32 ft T: 20.29 C 700-500 lapse rate: 5.19 C/km ThetaE index: 13.62 C Layer 925.0- 700.0 mb Conv cond level (CCL): 873.14 mb = 1276.76 m = 4188.78 ft Mean mixing ratio: 15.63 g/kg Conv temperature: 31.02 C = 87.84 F Cap Strength: 0.95 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.27 C Lifted Index @700 mb: -0.88 C Showalter Index: 3.45 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.20 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 177.89 J/kg Max Up Vert Vel: 18.86 m/s Conv Inhibition (B-): 31.67 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 913.15 mb = 889.47 m = 2918.17 ft Lev Free Conv (LFC): 768.15 mb = 2362.17 m = 7749.81 ft Equ Level (EL): 368.15 mb = 8191.47 m = 26874.56 ft B at Equ Level: 177.67 J/kg Max Parcel Lev (MPL): 208.15 mb = 12193.31 m = 40003.82 ft Wind level data Storm motion: 171 at 5 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 10 325 3 1.7 -2.5 | 342 8 2.6 -7.8 1 1000 93 290 4 3.8 -1.4 | 326 8 4.6 -6.7 2 943 610 330 10 5.0 -8.7 | 337 15 5.9 -14.0 3 925 778 330 10 5.0 -8.7 | 337 15 5.9 -14.0 4 879 1219 350 10 1.7 -9.8 | 350 15 2.6 -15.2 5 850 1509 350 10 1.7 -9.8 | 350 15 2.6 -15.2 6 848 1524 345 8 2.1 -7.7 | 347 13 2.9 -13.1 7 818 1829 245 2 1.8 0.8 | 329 5 2.7 -4.5 8 789 2134 180 2 0.0 2.0 | 346 3 0.9 -3.4 9 761 2438 140 2 -1.3 1.5 | 6 4 -0.4 -3.8 10 734 2743 255 2 1.9 0.5 | 330 6 2.8 -4.8 11 708 3048 275 2 2.0 -0.2 | 333 6 2.9 -5.5 12 700 3145 235 4 3.3 2.3 | 307 5 4.1 -3.1 13 682 3353 135 2 -1.4 1.4 | 8 4 -0.6 -3.9 14 657 3658 215 4 2.3 3.3 | 304 4 3.2 -2.1 15 633 3962 235 2 1.6 1.1 | 329 5 2.5 -4.2 16 609 4267 150 10 -5.0 8.7 | 129 5 -4.1 3.3 17 565 4877 140 8 -5.1 6.1 | 100 4 -4.3 0.8 18 544 5182 110 12 -11.3 4.1 | 83 10 -10.4 -1.3 19 500 5860 150 18 -9.0 15.6 | 141 13 -8.1 10.2 20 485 6096 155 23 -9.7 20.8 | 150 18 -8.9 15.5 21 400 7580 155 21 -8.9 19.0 | 150 16 -8.0 13.7 22 351 8534 165 21 -5.4 20.3 | 163 16 -4.6 14.9 23 324 9144 145 19 -10.9 15.6 | 135 14 -10.0 10.2 24 300 9700 155 19 -8.0 17.2 | 149 14 -7.2 11.9 25 285 10058 145 21 -12.0 17.2 | 137 16 -11.2 11.8 26 250 10970 165 21 -5.4 20.3 | 163 16 -4.6 14.9 27 228 11582 170 23 -4.0 22.7 | 170 18 -3.1 17.3 28 200 12460 165 21 -5.4 20.3 | 163 16 -4.6 14.9 29 163 13716 150 27 -13.5 23.4 | 145 22 -12.6 18.0 30 150 14240 135 29 -20.5 20.5 | 128 25 -19.6 15.1 31 148 14326 130 29 -22.2 18.6 | 122 25 -21.4 13.3 32 114 15850 145 25 -14.3 20.5 | 138 20 -13.5 15.1 33 105 16304 120 33 -28.6 16.5 | 112 30 -27.7 11.1 34 102 16459 120 33 -28.6 16.5 | 112 30 -27.7 11.1 35 100 16580 135 10 -7.1 7.1 | 105 6 -6.2 1.7 36 97 16764 115 6 -5.4 2.5 | 58 5 -4.6 -2.8 37 92 17069 30 12 -6.0 -10.4 | 18 17 -5.1 -15.8 38 87 17374 90 23 -23.0 0.0 | 76 23 -22.1 -5.4 39 82 17678 85 31 -30.9 -2.7 | 75 31 -30.0 -8.1 40 78 17983 95 27 -26.9 2.4 | 83 26 -26.0 -3.0 41 74 18288 120 18 -15.6 9.0 | 104 15 -14.7 3.6 42 70 18593 170 10 -1.7 9.8 | 169 5 -0.9 4.5 43 66 18898 120 12 -10.4 6.0 | 94 10 -9.5 0.6 44 63 19202 140 16 -10.3 12.3 | 126 12 -9.4 6.9 45 60 19507 120 14 -12.1 7.0 | 98 11 -11.3 1.6 46 53 20117 100 18 -17.7 3.1 | 82 17 -16.9 -2.2 47 51 20422 65 8 -7.3 -3.4 | 36 11 -6.4 -8.7 48 48 20726 15 10 -2.6 -9.7 | 7 15 -1.7 -15.0 49 45 21031 35 19 -10.9 -15.6 | 26 23 -10.0 -20.9 50 43 21336 25 18 -7.6 -16.3 | 17 23 -6.7 -21.7 51 39 21946 85 19 -18.9 -1.7 | 69 19 -18.1 -7.0 52 35 22555 80 19 -18.7 -3.3 | 64 20 -17.9 -8.7 53 33 22860 130 19 -14.6 12.2 | 117 15 -13.7 6.8 54 29 23470 80 18 -17.7 -3.1 | 63 19 -16.9 -8.5 55 26 24079 65 14 -12.7 -5.9 | 46 16 -11.8 -11.3 56 25 24384 60 18 -15.6 -9.0 | 46 21 -14.7 -14.4 57 24 24689 90 27 -27.0 0.0 | 78 27 -26.1 -5.4 58 23 24994 85 25 -24.9 -2.2 | 73 25 -24.0 -7.5 59 21 25298 100 33 -32.5 5.7 | 91 32 -31.6 0.4 60 18 26213 105 47 -45.4 12.2 | 99 45 -44.5 6.8 61 15 27127 110 35 -32.9 12.0 | 102 33 -32.0 6.6 62 12 28346 70 23 -21.6 -7.9 | 57 25 -20.8 -13.2 63 12 28651 50 19 -14.6 -12.2 | 38 22 -13.7 -17.6 64 11 29261 60 21 -18.2 -10.5 | 48 23 -17.3 -15.9 65 10 29566 95 23 -22.9 2.0 | 81 22 -22.1 -3.4 66 9 30175 80 16 -15.8 -2.8 | 61 17 -14.9 -8.1 Wind Parameters Mean winds (0-6000m): 140.9 at 7.2 knts Storm direction: 170.9 at 5.4 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -9.4 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -26.1 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.82 Bulk Shear: 22.75 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 ------------------------------------------------------------------------------- 500 312 6 330 11| 0.0 6.0 6.0| 5.4 -5.2 0.2 0.4 -0.09| 8.5 -0.7 1000 326 8 336 13| 1.6 3.0 4.7| 16.9 -5.2 11.7 11.7 0.18| 6.1 1.1 1500 335 9 341 14| 1.6 2.0 3.6| 23.7 -5.5 18.2 12.1 0.28| 4.7 1.3 2000 333 7 340 13| 1.2 1.9 3.1| 25.4 -23.7 1.6 0.8 -0.04| 7.0 -0.2 2500 332 6 341 12| 0.9 1.5 2.4| 27.2 -24.4 2.8 1.1 0.01| 6.2 0.0 3000 329 6 340 11| 0.8 1.2 2.1| 27.7 -26.1 1.6 0.5 -0.03| 5.8 -0.2 4000 318 5 335 10| 0.7 1.3 2.0| 31.2 -31.7 -0.4 -0.1 -0.05| 6.1 -0.3 5000 297 6 324 10| 0.6 1.8 2.3| 31.2 -41.4 -10.2 -2.0 -0.24| 6.6 -1.6 6000 141 7 94 4| 0.7 1.5 2.1| 72.1 -44.2 27.8 4.6 -0.05| 7.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251016.00.gif