UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:0000Z 5 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 1010 3 28.6 26.4 88 2.2 27.0 110 3 300.9 304.9 299.8 365.6 21.93 1 1000 97 27.0 24.4 86 2.6 25.1 145 3 300.1 303.7 298.2 357.7 19.59 2 977 303 25.4 23.7 90 1.7 24.2 254 3 300.5 304.1 298.1 357.0 19.22 3 948 569 23.2 22.2 94 1.0 22.5 244 7 300.9 304.2 297.5 354.0 18.05 4 925 784 22.4 20.6 90 1.8 21.1 235 10 302.2 305.3 297.0 351.7 16.74 5 913 898 21.6 20.4 93 1.2 20.8 235 11 302.5 305.6 297.1 352.1 16.75 6 850 1517 18.4 16.2 87 2.2 16.9 250 8 305.4 308.0 295.8 346.6 13.76 7 794 2100 15.2 13.3 88 1.9 14.0 250 8 308.0 310.3 295.5 344.9 12.18 8 700 3162 10.4 7.1 80 3.3 8.3 235 4 314.0 315.7 294.8 342.3 9.08 9 617 4203 4.4 1.9 84 2.5 2.9 254 8 318.7 320.0 294.7 341.4 7.14 10 559 5002 -0.7 -1.6 94 0.9 -1.2 251 8 321.8 323.0 294.7 341.5 6.10 11 552 5103 0.0 -2.2 85 2.2 -1.2 251 8 323.7 324.9 295.0 343.0 5.91 12 500 5890 -4.7 -6.6 87 1.9 -5.6 195 9 327.3 328.2 295.0 342.9 4.67 13 454 6645 -8.1 -11.4 77 3.3 -9.5 160 12 332.2 332.9 295.3 344.3 3.53 14 433 7011 -11.5 -12.8 90 1.3 -12.1 143 14 332.4 333.1 295.2 343.8 3.30 15 423 7191 -10.1 -15.1 67 5.0 -12.1 135 14 336.4 337.0 295.8 346.3 2.80 16 400 7620 -13.5 -19.5 61 6.0 -15.6 115 16 337.4 337.9 295.4 344.7 2.04 17 397 7677 -13.9 -20.9 55 7.0 -16.2 114 16 337.6 338.0 295.3 344.2 1.82 18 318 9322 -26.7 -31.1 66 4.4 -27.6 115 21 342.0 342.2 295.6 345.4 0.90 19 300 9740 -29.5 -34.5 62 5.0 -30.3 120 21 343.8 343.9 295.8 346.4 0.68 20 283 10155 -31.7 -42.7 33 11.0 -33.0 97 14 346.4 346.5 296.1 347.7 0.31 21 250 11020 -39.1 -45.1 53 6.0 -39.6 85 20 347.9 348.0 296.4 349.0 0.27 22 234 11468 -42.9 -52.9 33 10.0 -43.5 76 22 348.8 348.8 296.5 349.3 0.12 23 207 12277 -50.3 -54.7 60 4.4 -50.5 60 26 349.7 349.7 296.7 350.1 0.11 24 200 12500 -52.3 -58.3 48 6.0 -52.5 60 28 349.9 350.0 296.7 350.3 0.07 25 150 14290 -68.1 -75.1 36 7.0 -68.1 80 38 352.8 352.8 297.3 352.8 0.01 26 127 15269 -77.1 -84.1 32 7.0 -77.1 82 43 353.7 353.7 297.4 353.7 0.00 27 104 16394 -85.5 -92.5 27 7.0 -85.5 85 49 358.5 358.5 298.4 358.5 0.00 28 100 16610 -84.5 -91.5 28 7.0 -84.5 90 49 364.5 364.5 299.5 364.5 0.00 29 94 16950 -81.1 -87.1 36 6.0 -81.1 84 40 377.7 377.7 301.9 377.7 0.00 30 70 18590 -80.5 -87.5 30 7.0 -80.5 150 22 412.2 412.2 306.8 412.2 0.00 31 65 19019 -72.3 -80.3 29 8.0 -72.3 129 19 438.9 438.9 309.8 439.0 0.01 32 55 20000 -74.7 -93.7 4 19.0 -74.7 81 11 454.9 454.9 311.3 454.9 0.00 33 50 20560 -71.9 -94.9 2 23.0 -72.0 40 21 474.1 474.1 313.0 474.1 0.00 34 38 22191 -69.3 -96.3 1 27.0 -69.5 67 41 519.4 519.4 316.2 519.4 0.00 35 30 23640 -59.1 -89.1 1 30.0 -60.1 90 59 583.5 583.5 319.8 583.6 0.00 36 28 24073 -58.6 -88.6 1 30.0 -59.7 90 64 596.5 596.5 320.5 596.5 0.01 37 26 24539 -58.1 -88.1 1 30.0 -59.4 90 64 610.7 610.7 321.1 610.8 0.01 TRP 104 16394 -85.5 -92.5 27 7.0 -85.5 85 49 358.5 358.5 298.4 358.5 0.00 WND 28 24073 -58.6 -88.6 1 30.0 -59.7 90 64 596.5 596.5 320.5 596.5 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 566.96 mb = 4891.97 m = 16049.56 ft Freezing level: 552.00 mb = 5102.56 m = 16740.49 ft Freezing level: 552.00 mb = 5102.56 m = 16740.49 ft Wetbulb zero: 575.88 mb = 4761.00 m = 15619.88 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 86.56 % Est. max temperature: 32.67 C = 90.80 F Sfc-Lift cond lev (LCL): 978.88 mb = 286.25 m = 939.11 ft T: 25.53 C 700-500 lapse rate: 5.54 C/km ThetaE index: 13.96 C Layer 1000.0- 913.0 mb Conv cond level (CCL): 919.75 mb = 833.64 m = 2735.00 ft Mean mixing ratio: 18.42 g/kg Conv temperature: 30.06 C = 86.11 F Cap Strength: 0.47 C Lifted Index: -3.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.97 C Lifted Index @700 mb: -1.63 C Showalter Index: -0.50 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 20.90 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1471.10 J/kg Max Up Vert Vel: 54.24 m/s Conv Inhibition (B-): 3.38 J/kg Cap Strength: 0.48 C Lift Cond Lev (LCL): 937.10 mb = 670.14 m = 2198.60 ft Lev Free Conv (LFC): 902.10 mb = 1001.90 m = 3287.03 ft Equ Level (EL): 112.10 mb = 15971.67 m = 52399.85 ft B at Equ Level: 1452.12 J/kg Max Parcel Lev (MPL): 72.10 mb = 18425.73 m = 60451.12 ft Wind level data Storm motion: 274 at 6 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 3 110 3 -2.8 1.0 | 99 9 -8.4 1.4 1 1000 97 145 3 -1.7 2.5 | 111 8 -7.3 2.8 2 977 305 255 3 2.9 0.8 | 113 3 -2.7 1.1 3 925 784 235 10 8.2 5.7 | 203 7 2.6 6.1 4 911 914 235 11 9.0 6.3 | 207 7 3.4 6.7 5 850 1517 250 8 7.5 2.7 | 212 4 1.9 3.1 6 790 2134 250 8 7.5 2.7 | 212 4 1.9 3.1 7 735 2743 265 9 9.0 0.8 | 251 4 3.4 1.1 8 700 3162 235 4 3.3 2.3 | 139 4 -2.3 2.7 9 611 4267 255 8 7.7 2.1 | 221 3 2.1 2.4 10 546 5182 250 8 7.5 2.7 | 212 4 1.9 3.1 11 500 5890 195 9 2.3 8.7 | 160 10 -3.3 9.1 12 400 7620 115 16 -14.5 6.8 | 110 21 -20.1 7.1 13 384 7925 110 17 -16.0 5.8 | 106 22 -21.6 6.2 14 312 9449 115 21 -19.0 8.9 | 111 26 -24.6 9.2 15 300 9740 120 21 -18.2 10.5 | 115 26 -23.8 10.9 16 275 10363 85 10 -10.0 -0.9 | 88 16 -15.6 -0.5 17 250 11020 85 20 -19.9 -1.7 | 87 26 -25.5 -1.4 18 200 12497 55 27 -22.1 -15.5 | 61 32 -27.7 -15.1 19 200 12500 60 28 -24.2 -14.0 | 65 33 -29.9 -13.6 20 150 14290 80 38 -37.4 -6.6 | 82 43 -43.0 -6.2 21 104 16394 85 49 -48.8 -4.3 | 86 55 -54.4 -3.9 22 100 16610 90 49 -49.0 0.0 | 90 55 -54.6 0.4 23 97 16764 90 50 -50.0 0.0 | 90 56 -55.6 0.4 24 82 17678 60 3 -2.6 -1.5 | 82 8 -8.2 -1.1 25 74 18288 55 23 -18.8 -13.2 | 62 28 -24.5 -12.8 26 70 18590 150 22 -11.0 19.1 | 139 26 -16.6 19.4 27 54 20117 75 10 -9.7 -2.6 | 82 15 -15.3 -2.2 28 50 20560 40 21 -13.5 -16.1 | 51 25 -19.1 -15.7 29 30 23640 90 59 -59.0 0.0 | 90 65 -64.6 0.4 30 28 24073 90 64 -64.0 0.0 | 90 70 -69.6 0.4 31 26 24384 90 64 -64.0 0.0 | 90 70 -69.6 0.4 32 22 24994 90 59 -59.0 0.0 | 90 65 -64.6 0.4 Wind Parameters Mean winds (0-6000m): 243.7 at 7.5 knts Storm direction: 273.7 at 5.6 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -3.5 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 587.77 Bulk Shear: 2.50 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 ------------------------------------------------------------------------------- 500 223 4 133 4| 8.6 0.0 8.6| 8.2 -0.9 7.3 14.6 0.51| 10.6 5.4 1000 233 6 173 4| 4.3 2.5 6.8| 11.2 -0.9 10.4 10.4 0.47| 8.3 4.0 1500 237 7 188 4| 2.4 1.7 4.1| 11.8 -0.9 10.9 7.3 0.41| 6.7 2.8 2000 241 8 194 4| 1.8 1.2 3.1| 11.8 -0.9 10.9 5.5 0.41| 5.0 2.1 2500 244 8 199 4| 1.7 1.0 2.7| 13.1 -0.9 12.3 4.9 0.45| 4.3 2.0 3000 247 8 204 4| 1.4 0.7 2.1| 13.9 -3.5 10.4 3.5 0.26| 4.4 1.1 4000 247 7 196 3| 1.3 0.6 1.9| 16.4 -5.0 11.4 2.9 0.26| 4.0 1.0 5000 248 7 201 3| 1.2 0.5 1.6| 17.3 -5.4 11.9 2.4 0.26| 3.3 0.9 6000 244 7 197 4| 1.0 1.1 2.1| 17.3 -16.6 0.6 0.1 0.06| 3.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251205.00.gif