UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for WIII... Searching the city database file for: WIII ... Date:0000Z 25 DEC 25 Station: WIII WMO ident: 96749 Latitude: -6.12 Longitude: 106.65 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1007 8 24.2 23.2 94 1.0 23.5 220 2 296.8 300.0 296.4 349.0 18.06 1 1006 18 25.4 23.7 90 1.7 24.2 213 2 298.0 301.4 297.1 352.3 18.65 2 1000 75 25.6 23.4 88 2.2 24.0 170 3 298.8 302.1 297.1 352.5 18.41 3 986 198 25.4 22.8 86 2.6 23.5 197 5 299.8 303.0 297.1 352.5 18.00 4 964 396 25.6 20.8 75 4.8 22.2 236 5 301.9 304.9 296.6 349.8 16.25 5 927 737 22.8 21.6 93 1.2 21.9 284 6 302.4 305.7 297.7 355.1 17.79 6 925 756 22.8 21.7 94 1.1 22.0 285 6 302.6 305.9 297.8 355.8 17.94 7 904 955 22.2 17.9 77 4.3 19.2 279 6 304.0 306.7 296.0 346.9 14.42 8 850 1486 19.2 15.3 78 3.9 16.5 280 14 306.3 308.7 295.6 345.2 12.97 9 728 2809 12.0 9.0 82 3.0 10.1 266 8 312.3 314.1 295.0 342.9 9.95 10 714 2973 11.6 3.6 58 8.0 7.0 268 9 313.5 314.9 293.2 335.3 6.96 11 700 3139 10.6 4.6 66 6.0 7.1 270 9 314.2 315.7 293.9 338.0 7.62 12 635 3945 5.4 3.4 87 2.0 4.2 323 7 317.2 318.7 294.7 341.6 7.72 13 553 5066 0.0 -2.6 83 2.6 -1.4 156 3 323.6 324.7 294.8 342.3 5.72 14 507 5760 -2.9 -7.9 68 5.0 -5.3 175 2 328.2 329.0 294.8 342.2 4.16 15 500 5870 -3.5 -8.5 68 5.0 -5.8 360 3 328.8 329.6 294.9 342.4 4.03 16 417 7275 -13.5 -15.6 84 2.1 -14.3 282 2 333.4 334.0 295.0 342.9 2.72 17 400 7590 -15.3 -18.3 78 3.0 -16.3 240 4 335.1 335.6 295.1 343.1 2.26 18 381 7957 -17.9 -20.8 78 2.9 -18.8 224 8 336.4 336.8 295.1 343.2 1.91 19 361 8360 -20.3 -27.3 54 7.0 -22.0 221 9 338.4 338.6 294.9 342.6 1.13 20 346 8674 -22.5 -27.5 64 5.0 -23.7 236 8 339.5 339.8 295.3 343.8 1.16 21 340 8803 -22.9 -30.9 48 8.0 -24.6 242 8 340.7 340.9 295.3 343.9 0.86 22 319 9268 -26.7 -36.7 38 10.0 -28.3 310 2 341.7 341.8 295.2 343.7 0.52 23 316 9336 -27.3 -36.3 42 9.0 -28.8 279 3 341.8 341.9 295.3 343.9 0.54 24 314 9382 -27.7 -33.7 57 6.0 -28.8 258 4 341.9 342.0 295.4 344.6 0.71 25 313 9405 -27.9 -31.5 71 3.6 -28.6 248 4 341.9 342.1 295.6 345.2 0.88 26 308 9521 -28.1 -36.1 46 8.0 -29.4 231 5 343.2 343.3 295.6 345.4 0.57 27 300 9710 -29.3 -40.3 34 11.0 -30.9 250 4 344.1 344.2 295.7 345.6 0.38 28 270 10450 -35.5 -41.5 54 6.0 -36.2 187 5 345.6 345.7 296.0 347.1 0.37 29 250 10980 -39.5 -45.5 53 6.0 -40.0 200 8 347.3 347.4 296.3 348.4 0.26 30 200 12460 -51.7 -58.7 43 7.0 -52.0 95 4 350.9 350.9 296.9 351.2 0.07 31 180 13134 -57.7 -64.7 40 7.0 -57.8 114 7 351.8 351.8 297.1 352.0 0.04 32 165 13678 -62.1 -68.1 44 6.0 -62.2 86 20 353.3 353.3 297.4 353.4 0.02 33 150 14260 -66.9 -72.9 42 6.0 -67.0 90 38 354.8 354.8 297.7 354.9 0.01 34 121 15519 -77.5 -84.5 32 7.0 -77.5 91 52 357.9 357.9 298.3 357.9 0.00 35 100 16600 -80.3 -89.3 21 9.0 -80.3 85 17 372.6 372.6 301.0 372.6 0.00 36 91 17129 -84.7 -90.7 34 6.0 -84.7 99 10 374.0 374.0 301.2 374.0 0.00 37 87 17378 -84.7 -92.7 23 8.0 -84.7 105 6 378.9 378.9 302.1 378.9 0.00 38 81 17772 -86.9 -92.9 32 6.0 -86.9 135 14 382.2 382.2 302.6 382.2 0.00 39 73 18344 -85.3 -92.3 27 7.0 -85.3 98 25 397.1 397.1 304.8 397.1 0.00 40 70 18580 -78.1 -90.1 13 12.0 -78.1 90 31 417.3 417.3 307.4 417.3 0.00 41 69 18663 -78.3 -89.3 15 11.0 -78.3 100 25 418.6 418.6 307.6 418.6 0.00 42 68 18748 -73.5 -87.5 10 14.0 -73.6 95 27 430.7 430.7 308.9 430.7 0.00 43 65 19015 -71.3 -84.3 13 13.0 -71.4 71 25 441.1 441.1 310.0 441.1 0.00 44 56 19894 -74.7 -86.7 14 12.0 -74.7 75 12 452.6 452.6 311.1 452.6 0.00 45 50 20560 -72.3 -86.3 10 14.0 -72.4 115 32 473.1 473.1 312.9 473.1 0.00 46 48 20800 -71.3 -86.3 9 15.0 -71.4 110 31 481.1 481.1 313.5 481.1 0.00 47 43 21461 -64.3 -84.3 5 20.0 -64.7 101 42 513.6 513.6 315.9 513.7 0.01 48 37 22390 -59.5 -81.5 4 22.0 -60.3 89 49 548.5 548.5 318.0 548.6 0.01 49 30 23700 -59.7 -83.7 3 24.0 -60.6 100 58 581.9 581.9 319.8 582.0 0.01 50 27 24356 -61.3 -86.3 2 25.0 -62.1 99 60 595.2 595.2 320.4 595.2 0.01 51 21 25930 -57.5 -86.5 1 29.0 -59.2 96 66 651.0 651.0 322.7 651.1 0.01 52 20 26240 -54.7 -85.7 1 31.0 -57.0 90 71 668.7 668.7 323.4 668.8 0.01 53 19 26571 -51.3 -84.2 1 32.9 -54.5 90 72 689.2 689.2 324.1 689.3 0.02 54 18 26925 -47.7 -82.7 1 35.0 -52.2 90 72 711.3 711.3 324.8 711.5 0.02 55 17 27306 -43.7 -81.7 1 38.0 -50.0 85 71 735.8 735.8 325.6 736.1 0.03 56 12 29630 -46.9 -83.9 1 37.0 -53.1 10 15 801.6 801.6 327.3 801.8 0.03 TRP 81 17772 -86.9 -92.9 32 6.0 -86.9 135 14 382.2 382.2 302.6 382.2 0.00 WND 19 26571 -51.3 -84.2 1 32.9 -54.5 90 72 689.2 689.2 324.1 689.3 0.02 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 553.00 mb = 5066.22 m = 16621.24 ft Wetbulb zero: 573.21 mb = 4775.09 m = 15666.11 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 79.32 % Est. max temperature: 33.42 C = 92.16 F Sfc-Lift cond lev (LCL): 992.85 mb = 137.83 m = 452.20 ft T: 25.50 C 700-500 lapse rate: 5.16 C/km ThetaE index: 20.47 C Layer 904.0- 700.0 mb Conv cond level (CCL): 862.87 mb = 1356.51 m = 4450.44 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 33.17 C = 91.70 F Cap Strength: 1.79 C Lifted Index: -1.29 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.07 C Lifted Index @700 mb: -0.55 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.80 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 776.96 J/kg Max Up Vert Vel: 39.42 m/s Conv Inhibition (B-): 55.28 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 917.65 mb = 825.18 m = 2707.25 ft Lev Free Conv (LFC): 772.65 mb = 2300.79 m = 7548.43 ft Equ Level (EL): 172.65 mb = 13394.48 m = 43944.60 ft B at Equ Level: 770.07 J/kg Max Parcel Lev (MPL): 92.65 mb = 17028.23 m = 55866.22 ft Wind level data Storm motion: 304 at 5 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 1007 8 220 2 1.3 1.5 | 148 5 -2.7 4.3 1 1000 75 170 3 -0.5 3.0 | 142 7 -4.5 5.7 2 974 305 220 6 3.9 4.6 | 179 7 -0.2 7.4 3 941 610 275 4 4.0 -0.3 | 179 2 -0.0 2.4 4 925 756 285 6 5.8 -1.6 | 236 2 1.8 1.2 5 877 1219 270 5 5.0 -0.0 | 200 3 1.0 2.8 6 850 1486 280 14 13.8 -2.4 | 268 10 9.8 0.3 7 816 1829 275 14 13.9 -1.2 | 261 10 9.9 1.5 8 788 2134 255 10 9.7 2.6 | 227 8 5.6 5.3 9 733 2743 265 8 8.0 0.7 | 229 5 4.0 3.5 10 700 3139 270 9 9.0 -0.0 | 241 6 5.0 2.8 11 632 3962 325 7 4.0 -5.7 | 0 3 -0.0 -3.0 12 609 4267 305 5 4.1 -2.9 | 324 0 0.1 -0.1 13 587 4572 330 3 1.5 -2.6 | 94 3 -2.5 0.2 14 565 4877 55 1 -0.8 -0.6 | 114 5 -4.8 2.2 15 544 5182 230 4 3.1 2.6 | 170 5 -1.0 5.3 16 524 5486 255 3 2.9 0.8 | 162 4 -1.1 3.5 17 505 5791 165 2 -0.5 1.9 | 136 7 -4.5 4.7 18 500 5870 360 3 -0.0 -3.0 | 87 4 -4.0 -0.2 19 486 6096 190 1 0.2 1.0 | 134 5 -3.8 3.7 20 431 7010 210 3 1.5 2.6 | 155 6 -2.5 5.4 21 415 7315 295 2 1.8 -0.8 | 131 3 -2.2 1.9 22 400 7590 240 4 3.5 2.0 | 173 5 -0.6 4.8 23 398 7620 235 7 5.7 4.0 | 194 7 1.7 6.8 24 367 8230 215 9 5.2 7.4 | 186 10 1.1 10.1 25 338 8839 245 8 7.3 3.4 | 208 7 3.2 6.1 26 324 9144 0 1 -0.0 -1.0 | 114 4 -4.0 1.8 27 311 9449 225 5 3.5 3.5 | 176 6 -0.5 6.3 28 300 9710 250 4 3.8 1.4 | 176 4 -0.3 4.1 29 285 10058 260 3 3.0 0.5 | 162 3 -1.1 3.3 30 261 10668 145 6 -3.4 4.9 | 136 11 -7.5 7.7 31 250 10980 200 8 2.7 7.5 | 173 10 -1.3 10.3 32 239 11278 200 5 1.7 4.7 | 163 8 -2.3 7.5 33 228 11582 145 4 -2.3 3.3 | 134 9 -6.3 6.0 34 218 11887 155 4 -1.7 3.6 | 138 9 -5.7 6.4 35 208 12192 135 1 -0.7 0.7 | 126 6 -4.7 3.5 36 200 12460 95 4 -4.0 0.3 | 111 9 -8.0 3.1 37 199 12497 80 3 -3.0 -0.5 | 108 7 -7.0 2.2 38 180 13106 115 7 -6.3 3.0 | 119 12 -10.4 5.7 39 172 13411 85 13 -13.0 -1.1 | 95 17 -17.0 1.6 40 150 14260 90 38 -38.0 0.0 | 94 42 -42.0 2.8 41 141 14630 90 41 -41.0 0.0 | 94 45 -45.0 2.8 42 127 15240 95 48 -47.8 4.2 | 98 52 -51.8 6.9 43 120 15545 90 53 -53.0 0.0 | 93 57 -57.0 2.8 44 114 15850 85 57 -56.8 -5.0 | 88 61 -60.8 -2.2 45 102 16459 75 30 -29.0 -7.8 | 81 33 -33.0 -5.0 46 100 16600 85 17 -16.9 -1.5 | 93 21 -21.0 1.3 47 87 17374 105 6 -5.8 1.6 | 114 11 -9.8 4.3 48 81 17772 135 14 -9.9 9.9 | 132 19 -13.9 12.7 49 78 17983 130 15 -11.5 9.6 | 129 20 -15.5 12.4 50 74 18288 100 23 -22.7 4.0 | 104 28 -26.7 6.8 51 70 18580 90 31 -31.0 0.0 | 95 35 -35.0 2.8 52 70 18593 105 23 -22.2 6.0 | 108 28 -26.2 8.7 53 66 18898 85 30 -29.9 -2.6 | 90 34 -33.9 0.1 54 63 19202 50 18 -13.8 -11.6 | 64 20 -17.8 -8.8 55 60 19507 75 14 -13.5 -3.6 | 87 18 -17.5 -0.9 56 54 20117 75 11 -10.6 -2.8 | 90 15 -14.6 -0.1 57 50 20560 115 32 -29.0 13.5 | 116 37 -33.0 16.3 58 49 20726 110 28 -26.3 9.6 | 112 33 -30.3 12.3 59 46 21031 110 39 -36.6 13.3 | 112 44 -40.7 16.1 60 38 22250 85 48 -47.8 -4.2 | 88 52 -51.8 -1.4 61 34 22860 100 51 -50.2 8.9 | 102 55 -54.2 11.6 62 30 23700 100 58 -57.1 10.1 | 102 62 -61.1 12.8 63 20 26213 95 67 -66.7 5.8 | 97 71 -70.8 8.6 64 20 26240 90 71 -71.0 0.0 | 92 75 -75.0 2.8 65 19 26571 90 72 -72.0 0.0 | 92 76 -76.0 2.8 66 18 26822 90 72 -72.0 0.0 | 92 76 -76.0 2.8 67 16 27127 80 69 -68.0 -12.0 | 83 73 -72.0 -9.2 68 13 28042 40 19 -12.2 -14.6 | 54 20 -16.2 -11.8 69 12 28346 350 13 2.3 -12.8 | 10 10 -1.8 -10.0 70 11 28651 330 10 5.0 -8.7 | 351 6 1.0 -5.9 71 10 28956 55 12 -9.8 -6.9 | 73 14 -13.8 -4.1 72 9 29261 80 19 -18.7 -3.3 | 89 23 -22.7 -0.5 73 8 29566 80 28 -27.6 -4.9 | 86 32 -31.6 -2.1 Wind Parameters Mean winds (0-6000m): 274.5 at 6.5 knts Storm direction: 304.5 at 4.9 knts Shear (0-3000m) pos: 2.3 neg: 1.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -16.7 tot: 3.8 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 196.36 Bulk Shear: 3.96 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 ------------------------------------------------------------------------------- 500 219 5 170 6| 3.4 0.0 3.4| 9.9 -0.3 9.7 19.3 0.49| 10.6 5.2 1000 252 5 189 4| 2.4 0.0 2.4| 11.0 -1.1 10.0 10.0 0.40| 7.5 3.0 1500 264 6 209 4| 4.5 0.0 4.5| 19.0 -1.5 17.5 11.7 0.45| 8.5 3.8 2000 269 8 233 5| 3.4 1.1 4.5| 19.0 -12.3 6.7 3.3 0.23| 7.5 1.7 2500 267 8 232 5| 2.7 1.3 4.0| 19.3 -16.7 2.6 1.1 0.15| 6.8 1.0 3000 266 8 232 5| 2.3 1.1 3.4| 20.5 -16.7 3.8 1.3 0.17| 5.9 1.0 4000 272 8 240 5| 1.7 0.8 2.5| 27.5 -16.7 10.8 2.7 0.30| 5.5 1.7 5000 276 7 239 4| 0.4 0.7 1.1| 32.2 -16.8 15.4 3.1 0.32| 5.5 1.8 6000 274 6 228 3| 0.6 0.5 1.2| 42.9 -25.7 17.1 2.9 0.25| 6.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20251225.00.gif