UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 11 DEC 25 Station: WASS WMO ident: 97502 Latitude: -0.93 Longitude: 131.12 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1008 3 28.4 25.2 83 3.2 26.0 260 5 300.9 304.6 298.9 361.0 20.41 1 1000 77 28.4 23.7 76 4.7 24.9 265 6 301.5 305.0 298.1 356.9 18.76 2 975 302 26.6 22.8 80 3.8 23.8 280 8 301.9 305.3 297.8 355.7 18.21 3 925 766 23.0 20.6 86 2.4 21.3 255 7 302.8 305.9 297.1 352.4 16.74 4 911 899 22.2 19.3 84 2.9 20.2 255 10 303.3 306.2 296.6 349.8 15.65 5 850 1500 19.0 14.9 77 4.1 16.3 260 14 306.0 308.4 295.3 344.0 12.64 6 833 1674 17.6 15.4 87 2.2 16.1 263 13 306.3 308.8 295.8 346.4 13.33 7 793 2094 15.8 12.6 81 3.2 13.7 269 11 308.8 311.0 295.3 344.1 11.64 8 700 3147 10.4 7.7 83 2.7 8.7 210 12 314.0 315.8 295.1 343.4 9.47 9 640 3890 7.4 4.0 79 3.4 5.4 183 8 318.7 320.3 295.3 344.1 8.00 10 616 4204 5.2 2.2 81 3.0 3.5 180 7 319.7 321.1 295.1 343.1 7.31 11 530 5418 -1.7 -6.7 69 5.0 -4.1 184 10 325.5 326.4 294.3 340.0 4.37 12 516 5631 -3.3 -5.0 88 1.7 -4.1 184 11 326.1 327.1 295.0 343.0 5.12 13 500 5880 -4.1 -6.6 83 2.5 -5.3 185 12 328.0 329.0 295.2 343.7 4.67 14 409 7432 -14.7 -22.7 51 8.0 -17.1 244 5 333.8 334.1 294.1 339.2 1.51 15 400 7600 -14.7 -21.7 55 7.0 -16.9 250 4 335.9 336.2 294.8 341.9 1.69 16 369 8207 -18.9 -21.2 82 2.3 -19.6 232 5 338.1 338.5 295.5 345.0 1.91 17 358 8432 -19.5 -24.5 64 5.0 -20.9 225 5 340.3 340.6 295.7 345.7 1.47 18 352 8558 -20.5 -26.5 59 6.0 -22.1 221 5 340.6 340.8 295.6 345.2 1.25 19 322 9211 -25.9 -28.4 79 2.5 -26.5 201 6 341.9 342.1 295.8 346.2 1.14 20 300 9720 -29.5 -33.9 66 4.4 -30.3 185 7 343.8 344.0 295.8 346.6 0.73 21 250 10990 -39.9 -42.8 74 2.9 -40.2 120 7 346.7 346.8 296.2 348.2 0.35 22 236 11382 -43.5 -44.6 89 1.1 -43.6 114 6 347.1 347.1 296.3 348.3 0.31 23 213 12068 -48.5 -54.5 50 6.0 -48.8 110 16 349.6 349.6 296.7 350.1 0.11 24 200 12480 -52.3 -56.3 62 4.0 -52.4 110 24 349.9 350.0 296.7 350.3 0.09 25 150 14270 -67.7 -72.5 50 4.8 -67.7 85 25 353.5 353.5 297.4 353.5 0.01 26 128 15205 -75.3 -80.1 47 4.8 -75.3 73 26 356.2 356.2 298.0 356.2 0.01 27 100 16600 -84.7 -89.4 43 4.7 -84.7 95 38 364.1 364.1 299.5 364.1 0.00 28 85 17484 -90.1 -94.4 43 4.3 -90.1 105 37 370.5 370.5 300.7 370.5 0.00 29 75 18175 -79.1 -82.2 60 3.1 -79.1 186 28 407.0 407.1 306.2 407.1 0.01 30 70 18570 -75.9 -80.5 48 4.6 -75.9 295 22 422.0 422.0 308.0 422.1 0.01 31 57 19754 -76.9 -82.9 38 6.0 -76.9 203 14 445.3 445.3 310.4 445.3 0.01 32 50 20520 -70.5 -80.5 22 10.0 -70.6 70 35 477.4 477.4 313.2 477.4 0.01 33 39 21998 -69.3 -93.3 2 24.0 -69.5 85 49 515.5 515.5 316.0 515.6 0.00 34 34 22833 -61.3 -90.3 1 29.0 -62.0 90 54 557.2 557.2 318.5 557.2 0.00 35 30 23610 -60.9 -89.9 1 29.0 -61.7 95 59 578.6 578.6 319.6 578.6 0.00 36 26 24513 -58.6 -88.3 1 29.7 -59.8 85 72 609.4 609.4 321.0 609.4 0.01 37 20 26190 -54.3 -85.3 1 31.0 -56.6 85 65 670.0 670.0 323.4 670.1 0.01 38 15 28062 -47.7 -80.7 1 33.0 -52.7 141 46 749.4 749.4 325.9 749.7 0.04 TRP 85 17484 -90.1 -94.4 43 4.3 -90.1 105 37 370.5 370.5 300.7 370.5 0.00 WND 26 24513 -58.6 -88.3 1 29.7 -59.8 85 72 609.4 609.4 321.0 609.4 0.01 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 551.19 mb = 5118.77 m = 16793.65 ft Wetbulb zero: 576.44 mb = 4739.63 m = 15549.77 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 80.24 % Est. max temperature: 33.23 C = 91.81 F Sfc-Lift cond lev (LCL): 962.84 mb = 412.72 m = 1354.06 ft T: 25.74 C 700-500 lapse rate: 5.31 C/km ThetaE index: 17.08 C Layer 1000.0- 833.0 mb Conv cond level (CCL): 880.98 mb = 1189.68 m = 3903.10 ft Mean mixing ratio: 17.63 g/kg Conv temperature: 32.19 C = 89.95 F Cap Strength: 1.00 C Lifted Index: -2.71 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.50 C Lifted Index @700 mb: -1.40 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.00 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1253.18 J/kg Max Up Vert Vel: 50.06 m/s Conv Inhibition (B-): 16.96 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 911.88 mb = 890.69 m = 2922.17 ft Lev Free Conv (LFC): 836.88 mb = 1633.71 m = 5359.86 ft Equ Level (EL): 136.88 mb = 14809.60 m = 48587.35 ft B at Equ Level: 1245.34 J/kg Max Parcel Lev (MPL): 76.88 mb = 18037.83 m = 59178.51 ft Wind level data Storm motion: 254 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 1008 3 260 5 4.9 0.9 | 62 3 -2.2 -1.2 1 1000 77 265 6 6.0 0.5 | 37 2 -1.2 -1.5 2 975 305 280 8 7.9 -1.4 | 348 4 0.7 -3.5 3 925 766 255 7 6.8 1.8 | 57 0 -0.4 -0.3 4 909 914 255 10 9.7 2.6 | 258 3 2.5 0.5 5 850 1500 260 14 13.8 2.4 | 267 7 6.6 0.4 6 789 2134 270 11 11.0 -0.0 | 298 4 3.9 -2.1 7 700 3147 210 12 6.0 10.4 | 172 8 -1.1 8.3 8 633 3962 180 8 0.0 8.0 | 130 9 -7.1 5.9 9 610 4267 180 6 0.0 6.0 | 119 8 -7.1 3.9 10 500 5880 185 12 1.0 12.0 | 148 12 -6.1 9.9 11 400 7600 250 4 3.8 1.4 | 78 3 -3.4 -0.7 12 300 9720 185 7 0.6 7.0 | 127 8 -6.5 4.9 13 286 10058 195 8 2.1 7.7 | 138 8 -5.1 5.7 14 250 10990 120 7 -6.1 3.5 | 96 13 -13.2 1.4 15 229 11582 110 6 -5.6 2.1 | 90 13 -12.8 -0.0 16 200 12480 110 24 -22.6 8.2 | 102 30 -29.7 6.1 17 181 13106 115 32 -29.0 13.5 | 108 38 -36.2 11.5 18 150 14270 85 25 -24.9 -2.2 | 82 32 -32.1 -4.2 19 134 14935 65 26 -23.6 -11.0 | 67 33 -30.7 -13.1 20 120 15545 85 25 -24.9 -2.2 | 82 32 -32.1 -4.2 21 108 16154 110 37 -34.8 12.7 | 104 43 -41.9 10.6 22 100 16600 95 38 -37.9 3.3 | 92 45 -45.0 1.2 23 97 16764 95 38 -37.9 3.3 | 92 45 -45.0 1.2 24 87 17374 85 42 -41.8 -3.7 | 83 49 -49.0 -5.7 25 85 17484 105 37 -35.7 9.6 | 100 44 -42.9 7.5 26 78 17983 130 31 -23.7 19.9 | 120 36 -30.9 17.9 27 70 18570 295 22 19.9 -9.3 | 312 17 12.8 -11.4 28 70 18593 360 6 -0.0 -6.0 | 42 11 -7.1 -8.1 29 63 19202 285 27 26.1 -7.0 | 296 21 18.9 -9.1 30 54 20117 150 6 -3.0 5.2 | 107 11 -10.1 3.1 31 50 20520 70 35 -32.9 -12.0 | 71 42 -40.0 -14.0 32 44 21336 80 45 -44.3 -7.8 | 79 52 -51.5 -9.9 33 30 23610 95 59 -58.8 5.1 | 93 66 -65.9 3.1 34 27 24384 95 57 -56.8 5.0 | 93 64 -63.9 2.9 35 26 24513 85 72 -71.7 -6.3 | 84 79 -78.9 -8.3 36 24 24994 85 72 -71.7 -6.3 | 84 79 -78.9 -8.3 37 20 26190 85 65 -64.8 -5.7 | 84 72 -71.9 -7.7 38 17 26822 85 64 -63.8 -5.6 | 84 71 -70.9 -7.6 39 12 28042 240 14 12.1 7.0 | 225 7 5.0 4.9 Wind Parameters Mean winds (0-6000m): 223.9 at 9.9 knts Storm direction: 253.9 at 7.4 knts Shear (0-3000m) pos: 0.9 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 120.2 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -13.3 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 167.70 Bulk Shear: 7.47 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 ------------------------------------------------------------------------------- 500 273 7 1 2| 2.8 0.0 2.8| 0.0 -1.9 -1.8 -3.7 -0.57| 5.5 -3.1 1000 265 8 342 2| 1.4 1.9 3.3| 0.2 -2.0 -1.8 -1.8 -0.36| 5.4 -2.0 1500 262 9 292 2| 2.1 1.3 3.4| 1.0 -2.0 -1.0 -0.7 -0.23| 4.8 -1.1 2000 263 10 285 3| 1.3 1.0 2.2| 4.3 -2.0 2.3 1.2 -0.06| 4.4 -0.2 2500 262 10 282 3| 1.0 1.3 2.4| 4.9 -6.2 -1.3 -0.5 -0.21| 4.5 -0.9 3000 257 11 265 3| 0.9 2.0 2.8| 4.9 -13.3 -8.4 -2.8 -0.34| 4.8 -1.6 4000 243 10 220 3| 0.6 1.7 2.3| 4.9 -31.8 -26.8 -6.7 -0.49| 4.7 -2.3 5000 234 10 192 4| 0.5 1.4 1.9| 10.2 -34.8 -24.6 -4.9 -0.41| 4.2 -1.7 6000 224 10 177 5| 0.5 1.1 1.6| 18.4 -34.8 -16.3 -2.7 -0.31| 3.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251211.12.gif