UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 17 DEC 25 Station: WRLR WMO ident: 96509 Latitude: 3.33 Longitude: 117.57 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1009 6 27.0 26.3 96 0.7 26.5 355 3 299.4 303.4 299.4 363.4 21.81 1 1000 88 26.6 24.6 89 2.0 25.2 350 7 299.8 303.4 298.3 357.9 19.84 2 976 303 25.6 23.2 87 2.4 23.9 39 6 300.8 304.2 297.8 355.7 18.65 3 925 774 22.4 21.3 94 1.1 21.6 355 7 302.2 305.4 297.5 353.9 17.50 4 912 898 22.4 20.1 87 2.3 20.8 351 9 303.4 306.5 297.1 352.3 16.45 5 850 1509 19.0 15.7 81 3.3 16.7 320 9 306.0 308.5 295.7 346.0 13.32 6 793 2103 15.2 13.4 89 1.8 14.0 292 7 308.1 310.4 295.6 345.3 12.28 7 700 3155 10.6 7.6 82 3.0 8.8 10 4 314.2 316.0 295.1 343.5 9.40 8 617 4199 5.0 2.5 84 2.5 3.5 61 6 319.3 320.8 295.1 343.1 7.45 9 500 5890 -4.7 -5.8 92 1.1 -5.3 95 13 327.3 328.3 295.3 343.8 4.97 10 490 6048 -5.7 -6.4 95 0.7 -6.0 94 12 328.0 328.9 295.3 344.1 4.84 11 400 7610 -13.9 -16.6 80 2.7 -14.9 80 5 336.9 337.5 295.8 346.2 2.61 12 368 8237 -18.5 -20.8 82 2.3 -19.2 83 6 338.9 339.3 295.7 346.1 1.98 13 300 9730 -28.5 -43.5 22 15.0 -30.4 90 7 345.2 345.3 295.8 346.3 0.27 14 265 10607 -35.5 -52.5 16 17.0 -36.8 85 7 347.4 347.5 296.2 347.9 0.11 15 250 11010 -39.1 -51.1 27 12.0 -39.9 85 8 347.9 348.0 296.3 348.5 0.14 16 238 11346 -42.3 -53.3 29 11.0 -42.9 89 10 348.0 348.1 296.3 348.5 0.11 17 220 11874 -46.5 -48.7 78 2.2 -46.6 96 12 349.5 349.5 296.7 350.3 0.21 18 200 12500 -52.1 -56.0 63 3.9 -52.2 105 15 350.3 350.3 296.8 350.7 0.10 19 150 14290 -67.9 -72.7 50 4.8 -67.9 70 23 353.1 353.1 297.3 353.2 0.01 20 127 15268 -75.5 -81.5 38 6.0 -75.5 97 31 356.6 356.6 298.0 356.6 0.00 21 114 15883 -80.9 -85.9 43 5.0 -80.9 108 36 357.8 357.8 298.2 357.8 0.00 22 100 16620 -79.9 -84.3 48 4.4 -79.9 200 12 373.4 373.4 301.1 373.4 0.00 23 98 16734 -80.1 -84.7 46 4.6 -80.1 180 13 375.1 375.1 301.5 375.1 0.00 24 84 17592 -85.7 -90.7 40 5.0 -85.7 270 29 380.7 380.7 302.3 380.7 0.00 25 70 18600 -82.5 -87.3 43 4.8 -82.5 230 15 407.9 407.9 306.2 407.9 0.00 26 63 19197 -76.9 -81.7 46 4.8 -76.9 261 14 432.7 432.7 309.1 432.8 0.01 27 50 20530 -75.9 -84.9 23 9.0 -76.0 95 40 464.6 464.6 312.2 464.7 0.01 28 30 23610 -59.1 -89.1 1 30.0 -60.1 85 65 583.5 583.5 319.8 583.6 0.00 29 28 24045 -57.6 -88.0 1 30.3 -58.9 90 71 599.2 599.2 320.6 599.3 0.01 30 20 26210 -50.5 -82.5 1 32.0 -53.8 90 51 681.6 681.6 323.9 681.8 0.02 31 13 29062 -43.7 -78.7 1 35.0 -50.9 31 18 794.5 794.5 327.1 795.1 0.06 TRP 84 17592 -85.7 -90.7 40 5.0 -85.7 270 29 380.7 380.7 302.3 380.7 0.00 WND 28 24045 -57.6 -88.0 1 30.3 -58.9 90 71 599.2 599.2 320.6 599.3 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 556.69 mb = 5070.70 m = 16635.95 ft Wetbulb zero: 569.94 mb = 4837.17 m = 15869.80 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 86.12 % Est. max temperature: 33.29 C = 91.93 F Sfc-Lift cond lev (LCL): 999.34 mb = 93.80 m = 307.73 ft T: 26.57 C 700-500 lapse rate: 5.59 C/km ThetaE index: 20.26 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 897.23 mb = 1039.47 m = 3410.29 ft Mean mixing ratio: 18.38 g/kg Conv temperature: 31.68 C = 89.02 F Cap Strength: 0.93 C Lifted Index: -3.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.03 C Lifted Index @700 mb: -1.43 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.40 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1381.51 J/kg Max Up Vert Vel: 52.56 m/s Conv Inhibition (B-): 14.29 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 933.60 mb = 692.73 m = 2272.72 ft Lev Free Conv (LFC): 848.60 mb = 1523.09 m = 4996.94 ft Equ Level (EL): 128.60 mb = 15194.52 m = 49850.20 ft B at Equ Level: 1372.59 J/kg Max Parcel Lev (MPL): 78.60 mb = 17959.03 m = 58919.98 ft Wind level data Storm motion: 62 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 1009 6 355 3 0.3 -3.0 | 274 5 5.2 -0.3 1 1000 88 350 7 1.2 -6.9 | 305 7 6.2 -4.2 2 976 305 40 6 -3.9 -4.6 | 331 2 1.1 -1.9 3 925 774 355 7 0.6 -7.0 | 308 7 5.5 -4.3 4 910 914 350 9 1.6 -8.9 | 314 9 6.5 -6.2 5 850 1509 320 9 5.8 -6.9 | 292 12 10.7 -4.2 6 790 2134 290 7 6.6 -2.4 | 269 12 11.5 0.3 7 700 3155 10 4 -0.7 -3.9 | 287 4 4.2 -1.3 8 610 4267 65 6 -5.4 -2.5 | 103 1 -0.5 0.1 9 506 5791 95 13 -13.0 1.1 | 115 9 -8.0 3.8 10 500 5890 95 13 -13.0 1.1 | 115 9 -8.0 3.8 11 400 7610 80 5 -4.9 -0.9 | 180 2 0.0 1.8 12 300 9730 90 7 -7.0 0.0 | 142 3 -2.1 2.6 13 274 10363 85 6 -6.0 -0.5 | 154 2 -1.0 2.1 14 250 11010 85 8 -8.0 -0.7 | 123 4 -3.0 2.0 15 200 12500 105 15 -14.5 3.9 | 124 12 -9.6 6.5 16 181 13106 110 19 -17.9 6.5 | 125 16 -12.9 9.1 17 150 14290 70 23 -21.6 -7.9 | 73 17 -16.7 -5.2 18 141 14630 70 23 -21.6 -7.9 | 73 17 -16.7 -5.2 19 121 15545 110 35 -32.9 12.0 | 118 32 -28.0 14.6 20 103 16459 105 38 -36.7 9.8 | 111 34 -31.8 12.5 21 100 16620 200 12 4.1 11.3 | 213 17 9.0 13.9 22 97 16764 175 13 -1.1 13.0 | 194 16 3.8 15.6 23 87 17374 265 29 28.9 2.5 | 261 34 33.8 5.2 24 84 17592 270 29 29.0 -0.0 | 266 34 33.9 2.6 25 70 18593 280 29 28.6 -5.0 | 274 34 33.5 -2.4 26 70 18600 230 15 11.5 9.6 | 233 21 16.4 12.3 27 66 18898 230 17 13.0 10.9 | 233 23 18.0 13.6 28 54 20117 355 4 0.3 -4.0 | 284 5 5.3 -1.3 29 50 20530 95 40 -39.8 3.5 | 100 35 -34.9 6.1 30 46 21031 95 46 -45.8 4.0 | 99 41 -40.9 6.7 31 30 23610 85 65 -64.8 -5.7 | 87 60 -59.8 -3.0 32 28 24045 90 71 -71.0 0.0 | 92 66 -66.1 2.6 33 27 24384 90 71 -71.0 0.0 | 92 66 -66.1 2.6 34 20 26210 90 51 -51.0 0.0 | 93 46 -46.1 2.6 35 17 26822 90 50 -50.0 0.0 | 93 45 -45.1 2.6 36 13 27737 35 18 -10.3 -14.7 | 24 13 -5.4 -12.1 37 8 29566 270 28 28.0 -0.0 | 265 33 32.9 2.6 Wind Parameters Mean winds (0-6000m): 31.8 at 7.5 knts Storm direction: 61.8 at 5.6 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 15.7 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -26.6 tot: -9.6 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 2233.61 Bulk Shear: 0.62 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 17 6 316 4| 4.1 0.0 4.1| 7.7 -0.5 7.3 14.5 0.44| 11.7 5.1 1000 6 7 314 6| 2.0 2.7 4.7| 8.9 -3.5 5.4 5.4 0.22| 8.8 2.0 1500 352 8 309 8| 1.4 2.8 4.1| 8.9 -12.8 -3.9 -2.6 0.02| 7.2 0.2 2000 340 8 302 9| 1.0 2.4 3.4| 8.9 -24.5 -15.6 -7.8 -0.13| 6.4 -0.9 2500 333 8 296 9| 1.4 1.9 3.3| 14.8 -26.6 -11.8 -4.7 -0.06| 5.9 -0.4 3000 333 7 294 9| 1.7 1.6 3.3| 17.0 -26.6 -9.6 -3.2 -0.02| 5.6 -0.1 4000 343 6 297 8| 1.8 1.2 3.0| 18.0 -26.7 -8.7 -2.2 0.01| 4.8 0.1 5000 2 7 310 6| 1.9 1.0 2.9| 18.4 -26.7 -8.3 -1.7 0.04| 4.4 0.2 6000 32 7 345 4| 1.9 0.8 2.7| 21.1 -26.8 -5.6 -0.9 0.07| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251217.12.gif