UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for WASS... Searching the city database file for: WASS ... Date:0000Z 27 APR 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 1011 3 27.4 24.0 82 3.4 24.9 70 3 299.6 303.1 297.7 355.0 18.90 1 1000 98 26.0 24.1 89 1.9 24.6 110 3 299.1 302.7 297.8 355.4 19.23 2 977 304 24.8 23.4 92 1.4 23.8 179 5 299.9 303.4 297.7 355.2 18.86 3 925 784 22.2 20.2 88 2.0 20.8 215 8 302.0 305.0 296.7 350.2 16.32 4 913 898 21.6 18.7 84 2.9 19.6 224 8 302.5 305.3 296.0 347.0 15.03 5 863 1385 17.8 17.4 98 0.4 17.5 245 17 303.5 306.2 296.0 346.9 14.64 6 850 1515 17.6 17.3 98 0.3 17.4 250 19 304.6 307.3 296.3 348.6 14.78 7 794 2096 15.0 12.5 85 2.5 13.4 236 21 307.8 310.0 295.0 342.7 11.55 8 747 2614 14.2 9.2 72 5.0 11.0 242 23 312.4 314.2 295.0 342.7 9.83 9 700 3160 10.6 6.1 74 4.5 7.9 250 25 314.2 315.8 294.5 340.6 8.47 10 617 4202 4.6 2.5 86 2.1 3.4 259 28 318.9 320.3 295.0 342.6 7.45 11 500 5890 -4.7 -5.2 96 0.5 -5.0 255 16 327.3 328.3 295.4 344.6 5.20 12 400 7610 -14.5 -16.1 88 1.6 -15.1 0 0 336.1 336.7 295.7 345.7 2.72 13 380 8000 -17.1 -19.3 83 2.2 -17.9 80 11 337.7 338.1 295.6 345.5 2.19 14 300 9740 -30.1 -31.2 90 1.1 -30.3 80 24 343.0 343.2 295.8 346.5 0.94 15 269 10481 -35.5 -36.7 89 1.2 -35.7 71 29 346.0 346.1 296.3 348.4 0.61 16 250 10970 -39.5 -42.2 75 2.7 -39.8 65 33 347.3 347.4 296.4 348.8 0.37 17 230 11532 -44.1 -50.1 51 6.0 -44.5 63 33 348.7 348.8 296.5 349.4 0.17 18 219 11858 -46.5 -51.3 58 4.8 -46.8 62 37 349.9 350.0 296.8 350.6 0.16 19 200 12450 -52.3 -57.1 56 4.8 -52.5 60 46 349.9 350.0 296.7 350.3 0.08 20 183 13017 -57.3 -60.8 64 3.5 -57.4 57 45 350.8 350.8 296.8 351.1 0.06 21 150 14240 -68.7 -73.5 50 4.8 -68.7 80 47 351.7 351.7 297.0 351.8 0.01 22 123 15404 -76.1 -83.1 32 7.0 -76.1 56 38 358.8 358.8 298.5 358.8 0.00 23 116 15745 -71.9 -78.9 34 7.0 -71.9 35 27 372.6 372.7 301.0 372.7 0.01 24 106 16272 -73.9 -84.9 17 11.0 -73.9 342 19 378.6 378.6 302.0 378.6 0.00 25 100 16610 -75.7 -84.7 23 9.0 -75.7 260 34 381.5 381.5 302.5 381.5 0.00 26 92 17092 -78.1 -88.1 18 10.0 -78.1 265 42 385.9 385.9 303.2 385.9 0.00 27 78 18035 -79.9 -89.9 17 10.0 -79.9 250 29 400.8 400.8 305.3 400.9 0.00 28 70 18650 -79.9 -91.9 12 12.0 -79.9 240 21 413.4 413.4 306.9 413.5 0.00 29 60 19551 -67.1 -86.1 5 19.0 -67.3 259 29 460.7 460.7 311.8 460.7 0.00 30 53 20295 -70.1 -96.1 1 26.0 -70.2 275 35 470.4 470.4 312.7 470.4 0.00 TRP 92 17092 -78.1 -88.1 18 10.0 -78.1 265 42 385.9 385.9 303.2 385.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 559.13 mb = 5036.98 m = 16525.32 ft Wetbulb zero: 569.76 mb = 4841.58 m = 15884.25 ft Precipitable water: 2.51 inches Sfc-500 mean rel hum: 86.23 % Est. max temperature: 31.44 C = 88.60 F Sfc-Lift cond lev (LCL): 962.78 mb = 432.50 m = 1418.96 ft T: 24.10 C 700-500 lapse rate: 5.60 C/km ThetaE index: 8.43 C Layer 977.0- 850.0 mb Conv cond level (CCL): 908.90 mb = 936.69 m = 3073.10 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 30.40 C = 86.71 F Cap Strength: 0.91 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.31 C Lifted Index @700 mb: -0.79 C Showalter Index: -1.26 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.00 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 297.49 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 999.30 J/kg Max Up Vert Vel: 44.71 m/s Conv Inhibition (B-): 8.17 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 934.70 mb = 692.35 m = 2271.47 ft Lev Free Conv (LFC): 889.70 mb = 1121.23 m = 3678.52 ft Equ Level (EL): 759.70 mb = 2470.58 m = 8105.48 ft B at Equ Level: 47.07 J/kg Max Parcel Lev (MPL): 89.70 mb = 17236.17 m = 56548.41 ft Wind level data Storm motion: 281 at 15 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 1011 3 70 3 -2.8 -1.0 | 96 17 -17.4 1.8 1 1000 98 110 3 -2.8 1.0 | 102 18 -17.4 3.8 2 977 305 180 5 0.0 5.0 | 118 17 -14.6 7.8 3 925 784 215 8 4.6 6.6 | 133 14 -10.0 9.4 4 911 914 225 8 5.7 5.7 | 134 12 -8.9 8.5 5 850 1515 250 19 17.9 6.5 | 200 10 3.3 9.3 6 819 1829 240 23 19.9 11.5 | 201 15 5.4 14.3 7 790 2134 235 21 17.2 12.0 | 190 15 2.7 14.9 8 700 3160 250 25 23.5 8.6 | 218 14 8.9 11.4 9 611 4267 260 28 27.6 4.9 | 239 15 13.0 7.7 10 588 4572 260 27 26.6 4.7 | 238 14 12.0 7.5 11 506 5791 270 16 16.0 -0.0 | 207 3 1.4 2.8 12 500 5890 255 16 15.5 4.1 | 187 7 0.9 7.0 13 416 7315 190 7 1.2 6.9 | 126 16 -13.3 9.7 14 400 7610 0 0 -0.0 -0.0 | 101 15 -14.6 2.8 15 383 7925 80 10 -9.8 -1.7 | 93 24 -24.4 1.1 16 300 9740 80 24 -23.6 -4.2 | 88 38 -38.2 -1.3 17 250 10970 65 33 -29.9 -13.9 | 76 46 -44.5 -11.1 18 250 10973 65 25 -22.7 -10.6 | 78 38 -37.2 -7.7 19 200 12450 60 46 -39.8 -23.0 | 70 58 -54.4 -20.2 20 171 13411 55 44 -36.0 -25.2 | 66 55 -50.6 -22.4 21 150 14240 80 47 -46.3 -8.2 | 85 61 -60.8 -5.3 22 133 14935 85 53 -52.8 -4.6 | 88 67 -67.3 -1.8 23 108 16154 10 14 -2.4 -13.8 | 57 20 -17.0 -11.0 24 100 16610 260 34 33.5 5.9 | 245 21 18.9 8.7 25 97 16764 260 34 33.5 5.9 | 245 21 18.9 8.7 26 92 17092 265 42 41.8 3.7 | 257 28 27.3 6.5 27 70 18650 240 21 18.2 10.5 | 195 14 3.6 13.3 28 49 20422 285 39 37.7 -10.1 | 287 24 23.1 -7.3 Wind Parameters Mean winds (0-6000m): 251.0 at 19.8 knts Storm direction: 281.0 at 14.8 knts Shear (0-3000m) pos: 4.3 neg: 0.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 106.2 neg: -10.4 tot: 95.8 m^2/s^2 ave: 31.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.6 10^-3/s Energy-Hel index: 0.52 Bulk Rich Number: 19.19 Bulk Shear: 52.08 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 ------------------------------------------------------------------------------- 500 166 4 115 17| 8.6 0.0 8.6| 39.0 0.0 39.0 78.1 0.94| 9.4 8.8 1000 201 6 124 15| 6.4 0.0 6.4| 53.5 0.0 53.5 53.5 0.83| 7.8 6.5 1500 226 9 137 12| 7.5 0.0 7.5| 82.1 0.0 82.1 54.7 0.89| 8.8 7.9 2000 234 12 154 11| 5.6 1.4 7.0| 83.7 -6.8 77.0 38.5 0.67| 8.4 5.6 2500 235 14 164 11| 4.7 1.1 5.8| 92.4 -10.4 82.1 32.8 0.65| 7.3 4.8 3000 238 16 173 11| 4.3 0.9 5.2|106.2 -10.4 95.8 31.9 0.68| 6.7 4.6 4000 244 18 189 11| 3.7 0.7 4.4|126.6 -10.4 116.3 29.1 0.72| 5.7 4.1 5000 248 20 201 11| 2.6 0.5 3.1|131.8 -12.1 119.7 23.9 0.64| 5.2 3.4 6000 251 20 204 10| 1.8 0.9 2.7|131.8 -20.1 111.6 18.6 0.43| 5.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20250427.00.gif