UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 7 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 28.0 25.0 84 3.0 25.8 80 1 300.4 304.1 298.6 359.6 20.14 1 1000 87 26.8 23.4 82 3.4 24.3 145 4 300.0 303.3 297.5 353.9 18.41 2 976 302 26.4 20.4 70 6.0 22.1 204 4 301.6 304.5 296.1 347.7 15.64 3 962 430 26.6 18.6 62 8.0 21.0 201 4 303.1 305.7 295.5 345.0 14.16 4 925 776 24.2 16.2 61 8.0 18.7 190 4 304.1 306.4 294.7 341.6 12.62 5 912 900 23.0 17.0 69 6.0 18.9 199 3 304.1 306.6 295.3 344.2 13.49 6 850 1511 19.4 14.6 74 4.8 16.2 255 5 306.5 308.8 295.2 343.7 12.39 7 793 2104 14.8 11.4 80 3.4 12.6 264 7 307.7 309.7 294.4 340.2 10.74 8 769 2364 13.4 11.0 85 2.4 11.9 272 7 308.9 310.9 294.7 341.7 10.79 9 700 3153 10.2 7.0 81 3.2 8.2 325 5 313.8 315.5 294.7 341.8 9.02 10 617 4198 5.4 2.8 83 2.6 3.9 233 5 319.8 321.3 295.3 344.1 7.62 11 562 4956 0.4 -0.2 96 0.6 0.1 213 7 322.6 323.9 295.4 344.4 6.73 12 500 5890 -3.9 -5.5 89 1.6 -4.7 195 10 328.3 329.3 295.6 345.3 5.09 13 487 6098 -4.7 -6.4 88 1.7 -5.5 195 11 329.8 330.8 295.8 346.2 4.87 14 442 6855 -9.7 -10.7 92 1.0 -10.1 180 8 332.7 333.5 295.7 345.9 3.83 15 400 7620 -14.1 -18.3 70 4.2 -15.6 165 4 336.7 337.1 295.4 344.7 2.26 16 353 8557 -19.1 -32.1 31 13.0 -22.0 101 11 342.2 342.3 295.5 345.0 0.73 17 348 8663 -20.1 -34.1 28 14.0 -23.0 93 12 342.2 342.4 295.4 344.6 0.61 18 312 9460 -27.3 -34.3 51 7.0 -28.6 104 7 343.0 343.2 295.7 345.6 0.67 19 300 9740 -29.9 -37.9 46 8.0 -31.1 115 4 343.2 343.3 295.6 345.1 0.49 20 291 9956 -30.7 -43.7 27 13.0 -32.3 138 7 345.1 345.2 295.8 346.2 0.27 21 250 11010 -39.9 -51.9 27 12.0 -40.7 100 26 346.7 346.8 296.0 347.3 0.13 22 213 12081 -48.7 -61.7 21 13.0 -49.1 100 30 349.3 349.3 296.5 349.5 0.04 23 200 12490 -52.5 -61.5 33 9.0 -52.8 100 32 349.6 349.6 296.6 349.8 0.05 24 173 13414 -60.5 -64.7 58 4.2 -60.6 97 38 351.2 351.2 296.9 351.4 0.04 25 161 13859 -64.1 -71.1 38 7.0 -64.2 96 41 352.5 352.5 297.2 352.5 0.02 26 150 14290 -67.9 -74.9 36 7.0 -67.9 95 44 353.1 353.1 297.3 353.2 0.01 27 138 14785 -71.9 -75.6 57 3.7 -71.9 91 45 354.6 354.6 297.6 354.6 0.01 28 131 15088 -74.5 -78.3 55 3.8 -74.5 88 46 355.3 355.3 297.8 355.3 0.01 29 105 16341 -84.1 -89.0 42 4.9 -84.1 76 50 360.2 360.2 298.7 360.2 0.00 30 100 16610 -84.5 -89.2 43 4.7 -84.5 75 49 364.5 364.5 299.5 364.5 0.00 31 92 17077 -80.9 -85.2 48 4.3 -80.9 86 40 380.4 380.4 302.3 380.4 0.00 32 81 17785 -87.1 -93.1 32 6.0 -87.1 112 20 381.8 381.8 302.5 381.8 0.00 33 76 18131 -89.9 -94.9 38 5.0 -89.9 125 10 382.9 382.9 302.7 382.9 0.00 34 70 18580 -85.1 -89.2 48 4.1 -85.1 85 32 402.3 402.3 305.5 402.3 0.00 35 58 19644 -74.9 -79.6 48 4.7 -74.9 92 29 447.6 447.6 310.6 447.6 0.01 36 50 20510 -73.1 -82.1 24 9.0 -73.2 115 26 471.2 471.2 312.7 471.3 0.01 37 48 20750 -73.1 -82.1 24 9.0 -73.2 115 26 476.8 476.8 313.2 476.8 0.01 38 42 21555 -63.1 -79.1 10 16.0 -63.5 107 36 520.1 520.1 316.3 520.2 0.02 39 39 22012 -63.7 -86.7 3 23.0 -64.1 103 41 529.7 529.7 316.9 529.7 0.01 40 31 23443 -58.1 -88.1 1 30.0 -59.2 90 58 580.8 580.8 319.7 580.8 0.01 41 30 23650 -58.1 -88.1 1 30.0 -59.2 95 54 586.2 586.3 320.0 586.3 0.01 42 20 26209 -57.3 -87.3 1 30.0 -59.0 90 48 660.8 660.8 323.1 660.8 0.01 TRP 76 18131 -89.9 -94.9 38 5.0 -89.9 125 10 382.9 382.9 302.7 382.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 556.23 mb = 5043.20 m = 16545.75 ft Wetbulb zero: 560.99 mb = 4970.74 m = 16308.00 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 81.21 % Est. max temperature: 33.74 C = 92.74 F Sfc-Lift cond lev (LCL): 966.55 mb = 388.28 m = 1273.87 ft T: 26.53 C 700-500 lapse rate: 5.15 C/km ThetaE index: 18.01 C Layer 1000.0- 912.0 mb Conv cond level (CCL): 817.83 mb = 1840.88 m = 6039.55 ft Mean mixing ratio: 14.91 g/kg Conv temperature: 34.80 C = 94.64 F Cap Strength: 2.88 C Lifted Index: 0.24 C Risk: Showers probable Lifted Index @300 mb: 0.31 C Lifted Index @700 mb: 0.51 C Showalter Index: 1.41 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.50 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.39 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 133.71 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 873.40 mb = 1275.24 m = 4183.80 ft Lev Free Conv (LFC): 578.40 mb = 4722.53 m = 15493.67 ft Equ Level (EL): 518.40 mb = 5601.30 m = 18376.74 ft B at Equ Level: 27.39 J/kg Max Parcel Lev (MPL): 388.40 mb = 7840.63 m = 25723.55 ft Wind level data Storm motion: 265 at 4 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 80 1 -1.0 -0.2 | 84 5 -5.5 -0.6 1 1000 87 145 4 -2.3 3.3 | 113 7 -6.8 2.9 2 976 305 205 4 1.7 3.6 | 139 4 -2.8 3.2 3 925 776 190 4 0.7 3.9 | 133 5 -3.8 3.6 4 910 914 200 3 1.0 2.8 | 125 4 -3.5 2.4 5 850 1511 255 5 4.8 1.3 | 201 1 0.4 0.9 6 790 2134 265 7 7.0 0.6 | 265 3 2.5 0.2 7 735 2743 285 8 7.7 -2.1 | 307 4 3.3 -2.5 8 700 3153 325 5 2.9 -4.1 | 20 5 -1.6 -4.5 9 610 4267 225 5 3.5 3.5 | 163 3 -0.9 3.2 10 500 5890 195 10 2.6 9.7 | 168 9 -1.9 9.3 11 487 6096 195 11 2.8 10.6 | 171 10 -1.6 10.2 12 400 7620 165 4 -1.0 3.9 | 122 7 -5.5 3.5 13 339 8839 80 13 -12.8 -2.3 | 81 17 -17.3 -2.6 14 300 9740 115 4 -3.6 1.7 | 99 8 -8.1 1.3 15 299 9754 145 3 -1.7 2.5 | 109 7 -6.2 2.1 16 250 11010 100 26 -25.6 4.5 | 98 30 -30.1 4.1 17 240 11278 100 27 -26.6 4.7 | 98 31 -31.1 4.3 18 200 12490 100 32 -31.5 5.6 | 98 36 -36.0 5.2 19 150 14290 95 44 -43.8 3.8 | 94 48 -48.3 3.5 20 103 16459 75 50 -48.3 -12.9 | 76 54 -52.8 -13.3 21 100 16610 75 49 -47.3 -12.7 | 76 53 -51.8 -13.1 22 97 16764 75 49 -47.3 -12.7 | 76 53 -51.8 -13.1 23 76 18131 125 10 -8.2 5.7 | 113 14 -12.7 5.4 24 74 18288 120 9 -7.8 4.5 | 109 13 -12.3 4.1 25 70 18580 85 32 -31.9 -2.8 | 85 36 -36.4 -3.2 26 66 18898 80 32 -31.5 -5.6 | 81 36 -36.0 -5.9 27 60 19507 80 31 -30.5 -5.4 | 81 35 -35.0 -5.8 28 54 20117 130 24 -18.4 15.4 | 123 27 -22.9 15.0 29 50 20510 115 26 -23.6 11.0 | 111 30 -28.0 10.6 30 48 20726 115 26 -23.6 11.0 | 111 30 -28.0 10.6 31 31 23470 90 58 -58.0 0.0 | 90 62 -62.5 -0.4 32 30 23650 95 54 -53.8 4.7 | 94 58 -58.3 4.3 33 22 24994 90 46 -46.0 0.0 | 90 50 -50.5 -0.4 34 15 26518 90 55 -55.0 0.0 | 90 59 -59.5 -0.4 Wind Parameters Mean winds (0-6000m): 235.1 at 6.0 knts Storm direction: 265.1 at 4.5 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -85.9 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -1.4 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.38 Bulk Shear: 2.92 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 ------------------------------------------------------------------------------- 500 183 4 128 5| 4.7 0.0 4.7| 9.1 -0.2 8.9 17.8 0.70| 8.3 5.8 1000 190 4 131 5| 2.1 0.0 2.1| 9.5 -1.4 8.1 8.1 0.51| 5.2 2.6 1500 207 4 138 4| 2.1 0.0 2.1| 11.0 -1.4 9.6 6.4 0.54| 4.8 2.6 2000 226 4 153 3| 2.0 0.0 2.0| 11.5 -1.4 10.1 5.1 0.57| 4.0 2.3 2500 241 5 175 2| 1.8 0.0 1.8| 12.7 -1.4 11.4 4.6 0.60| 3.7 2.2 3000 253 5 210 1| 1.2 0.0 1.2| 17.5 -1.4 16.1 5.4 0.67| 3.9 2.6 4000 262 5 248 1| 0.9 0.7 1.6| 19.2 -3.0 16.2 4.0 0.42| 3.9 1.6 5000 252 5 206 1| 0.7 1.1 1.7| 19.9 -3.6 16.3 3.3 0.36| 3.6 1.3 6000 235 6 188 3| 0.6 1.2 1.8| 20.4 -5.0 15.5 2.6 0.31| 3.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251207.12.gif