UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 16 OCT 25 Station: WM650 WMO ident: 48650 Latitude: 2.72 Longitude: 101.70 ------------------------------------------------------------------------------- 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 1003 16 27.2 25.0 88 2.2 25.6 0 0 300.1 303.8 298.6 359.6 20.27 1 1000 42 26.8 23.5 82 3.3 24.4 5 9 300.0 303.3 297.5 354.3 18.53 2 925 731 23.4 20.7 85 2.7 21.5 320 8 303.2 306.3 297.3 353.2 16.84 3 867 1296 20.0 17.9 88 2.1 18.5 55 8 305.4 308.2 296.7 350.4 15.05 4 850 1467 18.8 17.7 93 1.1 18.1 65 9 305.8 308.7 296.9 351.3 15.16 5 821 1765 17.6 12.6 72 5.0 14.3 57 8 307.6 309.7 294.7 341.6 11.24 6 738 2669 12.4 9.6 83 2.8 10.6 69 6 311.5 313.4 295.0 342.9 10.23 7 700 3112 10.0 7.3 83 2.7 8.3 80 7 313.6 315.3 294.8 342.1 9.21 8 646 3774 6.6 3.3 79 3.3 4.7 63 14 317.0 318.4 294.5 340.8 7.54 9 529 5384 -2.5 -8.5 63 6.0 -5.3 81 17 324.7 325.5 293.7 337.4 3.81 10 509 5689 -3.7 -11.7 54 8.0 -7.1 82 14 326.9 327.5 293.6 337.2 3.07 11 500 5830 -3.9 -15.9 39 12.0 -8.5 80 13 328.3 328.7 293.3 335.9 2.21 12 499 5846 -3.9 -15.9 39 12.0 -8.5 80 13 328.5 328.9 293.3 336.1 2.22 13 451 6639 -8.9 -25.9 24 17.0 -13.8 91 10 331.8 332.0 293.2 335.6 1.03 14 416 7261 -12.7 -26.7 30 14.0 -16.5 111 8 334.7 334.9 294.0 338.5 1.03 15 401 7541 -14.7 -23.7 46 9.0 -17.3 119 7 335.6 335.9 294.5 340.7 1.41 16 400 7560 -14.9 -23.9 46 9.0 -17.5 120 7 335.6 335.9 294.5 340.6 1.39 17 362 8308 -19.1 -32.1 31 13.0 -22.0 102 8 339.7 339.9 294.9 342.4 0.72 18 355 8453 -19.9 -37.9 19 18.0 -23.2 99 8 340.6 340.6 294.8 342.2 0.41 19 336 8858 -22.5 -49.5 7 27.0 -25.8 91 9 342.4 342.4 295.0 342.9 0.12 20 300 9680 -27.9 -44.9 18 17.0 -30.0 95 8 346.1 346.1 296.0 347.0 0.23 21 250 10970 -38.1 -45.1 48 7.0 -38.8 75 4 349.4 349.5 296.7 350.5 0.27 22 245 11108 -39.1 -47.1 42 8.0 -39.8 88 4 350.0 350.0 296.8 350.9 0.22 23 200 12460 -50.5 -58.5 38 8.0 -50.8 185 8 352.8 352.8 297.3 353.1 0.07 24 150 14270 -66.7 -75.7 27 9.0 -66.8 220 14 355.2 355.2 297.7 355.2 0.01 25 105 16332 -84.7 -95.7 12 11.0 -84.7 87 5 359.0 359.0 298.5 359.0 0.00 26 100 16600 -85.9 -96.9 12 11.0 -85.9 65 3 361.8 361.8 299.0 361.8 0.00 27 97 16766 -86.7 -97.7 12 11.0 -86.7 25 7 363.4 363.4 299.4 363.4 0.00 28 77 18044 -79.7 -90.7 15 11.0 -79.7 114 10 402.7 402.7 305.6 402.8 0.00 29 75 18194 -77.3 -88.3 16 11.0 -77.3 124 10 410.8 410.8 306.6 410.8 0.00 30 70 18590 -75.3 -87.3 14 12.0 -75.3 195 9 423.3 423.3 308.1 423.3 0.00 31 58 19695 -70.5 -85.5 9 15.0 -70.6 153 20 457.5 457.5 311.5 457.5 0.00 32 50 20580 -69.1 -91.1 3 22.0 -69.3 120 29 480.7 480.7 313.5 480.7 0.00 33 49 20701 -69.5 -92.5 2 23.0 -69.6 115 30 482.5 482.5 313.7 482.5 0.00 34 46 21081 -66.3 -94.3 1 28.0 -66.6 100 33 499.0 499.0 314.9 499.0 0.00 35 43 21489 -67.3 -95.3 1 28.0 -67.5 91 36 506.3 506.3 315.4 506.3 0.00 36 42 21630 -68.7 -96.7 1 28.0 -68.9 91 37 506.2 506.2 315.4 506.2 0.00 37 38 22236 -64.5 -93.5 1 29.0 -64.9 94 42 531.6 531.6 317.0 531.6 0.00 38 30 23690 -62.1 -92.1 1 30.0 -62.8 100 52 575.3 575.3 319.5 575.4 0.00 39 26 24575 -61.3 -91.3 1 30.0 -62.2 98 55 601.7 601.7 320.7 601.7 0.00 40 23 25337 -60.3 -90.3 1 30.0 -61.4 90 57 626.1 626.1 321.7 626.1 0.00 41 22 25614 -60.7 -90.7 1 30.0 -61.8 86 58 632.9 632.9 322.0 632.9 0.00 42 22 25614 -60.5 -90.5 1 30.0 -61.6 86 58 633.5 633.5 322.0 633.5 0.00 43 21 25904 -59.1 -89.1 1 30.0 -60.5 83 59 646.2 646.2 322.6 646.2 0.01 44 20 26210 -58.7 -89.7 1 31.0 -60.2 80 60 656.5 656.5 322.9 656.5 0.01 45 19 26532 -58.5 -89.5 1 31.0 -60.1 666.8 666.8 323.3 666.9 0.01 46 19 26532 -53.3 -85.3 1 32.0 -56.0 683.0 683.0 323.9 683.1 0.01 TRP 97 16766 -86.7 -97.7 12 11.0 -86.7 25 7 363.4 363.4 299.4 363.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 561.14 mb = 4941.94 m = 16213.50 ft Wetbulb zero: 590.89 mb = 4492.56 m = 14739.18 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 76.97 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 971.97 mb = 293.26 m = 962.14 ft T: 25.56 C 700-500 lapse rate: 5.11 C/km ThetaE index: 9.70 C Layer 821.0- 738.0 mb Conv cond level (CCL): 872.89 mb = 1236.66 m = 4057.24 ft Mean mixing ratio: 17.46 g/kg Conv temperature: 32.25 C = 90.05 F Cap Strength: 1.60 C Lifted Index: -2.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.49 C Lifted Index @700 mb: -1.56 C Showalter Index: -1.40 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.60 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 243.40 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 762.86 J/kg Max Up Vert Vel: 39.06 m/s Conv Inhibition (B-): 27.99 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 913.13 mb = 843.62 m = 2767.75 ft Lev Free Conv (LFC): 798.13 mb = 2004.70 m = 6577.04 ft Equ Level (EL): 188.13 mb = 12844.91 m = 42141.57 ft B at Equ Level: 760.09 J/kg Max Parcel Lev (MPL): 88.13 mb = 17296.68 m = 56746.95 ft Wind level data Storm motion: 90 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 1003 16 0 0 -0.0 -0.0 | 270 9 8.6 0.1 1 1000 42 5 9 -0.8 -9.0 | 319 12 7.8 -8.9 2 971 305 300 9 7.8 -4.5 | 285 17 16.4 -4.4 3 938 610 310 9 6.9 -5.8 | 290 17 15.5 -5.7 4 925 731 320 8 5.1 -6.1 | 294 15 13.7 -6.1 5 906 914 350 6 1.0 -5.9 | 301 11 9.6 -5.9 6 875 1219 50 7 -5.4 -4.5 | 324 5 3.2 -4.4 7 850 1467 65 9 -8.2 -3.8 | 353 4 0.4 -3.7 8 814 1829 55 8 -6.6 -4.6 | 336 5 2.0 -4.5 9 786 2134 55 7 -5.7 -4.0 | 324 5 2.9 -4.0 10 758 2438 65 6 -5.4 -2.5 | 308 4 3.2 -2.5 11 731 2743 70 6 -5.6 -2.1 | 304 4 3.0 -2.0 12 705 3048 80 7 -6.9 -1.2 | 304 2 1.7 -1.2 13 700 3112 80 7 -6.9 -1.2 | 304 2 1.7 -1.2 14 654 3658 65 13 -11.8 -5.5 | 30 6 -3.2 -5.4 15 630 3962 60 17 -14.7 -8.5 | 36 10 -6.1 -8.4 16 607 4267 55 18 -14.7 -10.3 | 31 12 -6.2 -10.3 17 584 4572 60 18 -15.6 -9.0 | 38 11 -7.0 -8.9 18 563 4877 65 20 -18.1 -8.5 | 49 13 -9.5 -8.4 19 522 5486 85 16 -15.9 -1.4 | 80 7 -7.3 -1.3 20 500 5830 80 13 -12.8 -2.3 | 62 5 -4.2 -2.2 21 483 6096 75 11 -10.6 -2.8 | 36 3 -2.0 -2.8 22 400 7560 120 7 -6.1 3.5 | 215 4 2.5 3.6 23 397 7620 115 7 -6.3 3.0 | 217 4 2.2 3.0 24 323 9144 85 9 -9.0 -0.8 | 27 1 -0.4 -0.7 25 300 9680 95 8 -8.0 0.7 | 219 1 0.6 0.8 26 261 10668 95 8 -8.0 0.7 | 219 1 0.6 0.8 27 250 10970 75 4 -3.9 -1.0 | 282 5 4.7 -1.0 28 208 12192 195 3 0.8 2.9 | 252 10 9.4 3.0 29 200 12460 185 8 0.7 8.0 | 229 12 9.3 8.0 30 164 13716 235 14 11.5 8.0 | 248 22 20.1 8.1 31 150 14270 220 14 9.0 10.7 | 238 21 17.6 10.8 32 127 15240 170 12 -2.1 11.8 | 209 14 6.5 11.9 33 100 16600 65 3 -2.7 -1.3 | 282 6 5.9 -1.2 34 97 16766 25 7 -3.0 -6.3 | 318 8 5.6 -6.3 35 74 18288 130 10 -7.7 6.4 | 188 7 0.9 6.5 36 70 18590 195 9 2.3 8.7 | 231 14 10.9 8.8 37 50 20580 120 29 -25.1 14.5 | 131 22 -16.5 14.6 38 44 21336 90 35 -35.0 0.0 | 90 26 -26.4 0.1 39 30 23690 100 52 -51.2 9.0 | 102 44 -42.6 9.1 40 27 24384 100 54 -53.2 9.4 | 102 46 -44.6 9.4 41 20 26210 80 60 -59.1 -10.4 | 78 52 -50.5 -10.4 Wind Parameters Mean winds (0-6000m): 59.6 at 11.5 knts Storm direction: 89.6 at 8.6 knts Shear (0-3000m) pos: 2.8 neg: 1.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 35.1 deg Storm rel helicity (0-3000m) pos: 47.4 neg: -30.7 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.3 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 23.77 Bulk Shear: 32.09 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 ------------------------------------------------------------------------------- 500 320 9 295 16| 0.0 9.3 9.3| 24.3 -26.4 -2.0 -4.1 0.13| 18.1 2.3 1000 323 8 296 15| 4.3 4.6 8.9| 40.7 -26.4 14.3 14.3 0.26| 13.5 3.6 1500 348 8 307 13| 5.2 3.1 8.3| 47.4 -26.4 21.0 14.0 0.33| 11.5 3.8 2000 10 8 318 11| 3.9 2.8 6.7| 47.4 -28.5 18.9 9.5 0.26| 9.2 2.4 2500 22 8 321 9| 3.1 2.2 5.3| 47.4 -30.5 16.9 6.8 0.20| 7.7 1.6 3000 31 7 323 8| 2.8 1.8 4.7| 47.4 -30.7 16.8 5.6 0.19| 6.7 1.3 4000 47 9 338 6| 2.1 1.7 3.8| 51.4 -31.0 20.4 5.1 0.23| 6.5 1.5 5000 53 11 359 6| 2.0 1.4 3.4| 66.3 -32.9 33.4 6.7 0.28| 5.9 1.6 6000 60 11 13 6| 1.7 1.3 3.1| 76.0 -36.8 39.1 6.5 0.25| 5.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251016.12.gif