UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 11 DEC 25 Station: WRKK WMO ident: 97372 Latitude: -10.17 Longitude: 123.67 Elevation: 108.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 81 100 2 SFC 998 108 25.4 24.1 93 1.3 24.5 100 2 298.7 302.2 297.7 354.9 19.27 2 996 126 26.4 25.1 93 1.3 25.4 96 2 299.9 303.6 298.7 360.2 20.54 3 973 330 25.8 21.8 79 4.0 22.9 60 3 301.3 304.4 297.0 351.8 17.14 4 925 770 23.6 19.3 77 4.3 20.6 60 1 303.4 306.3 296.4 349.2 15.41 5 850 1501 19.8 15.2 75 4.6 16.7 65 3 306.9 309.3 295.7 345.7 12.89 6 700 3160 12.0 6.0 67 6.0 8.3 0 1 315.8 317.4 294.8 342.2 8.41 7 689 3293 11.4 4.4 62 7.0 7.2 323 4 316.5 318.0 294.5 340.6 7.63 8 569 4862 0.0 -0.9 94 0.9 -0.5 314 7 321.0 322.2 294.6 341.3 6.31 9 500 5890 -5.1 -6.5 90 1.4 -5.8 290 8 326.8 327.8 294.9 342.5 4.71 10 492 6018 -5.7 -7.7 86 2.0 -6.7 296 7 327.6 328.5 294.8 342.2 4.36 11 415 7339 -14.5 -15.0 96 0.5 -14.7 263 3 332.6 333.2 295.0 342.6 2.88 12 400 7620 -15.3 -18.4 77 3.1 -16.4 265 3 335.1 335.6 295.0 343.0 2.24 13 388 7849 -16.5 -21.3 66 4.8 -18.0 230 4 336.5 336.8 295.0 342.9 1.80 14 326 9133 -25.9 -28.9 76 3.0 -26.6 251 4 340.7 340.9 295.4 344.7 1.08 15 300 9730 -30.1 -35.1 62 5.0 -30.9 155 3 343.0 343.1 295.6 345.4 0.64 16 298 9778 -30.3 -35.3 62 5.0 -31.1 122 3 343.3 343.5 295.7 345.8 0.64 17 259 10758 -38.5 -41.8 71 3.3 -38.8 133 7 345.3 345.4 295.9 346.8 0.38 18 250 11000 -40.7 -44.3 68 3.6 -41.0 140 9 345.6 345.6 295.9 346.8 0.30 19 200 12480 -52.5 -58.5 48 6.0 -52.7 90 13 349.6 349.6 296.6 349.9 0.07 20 162 13795 -63.3 -74.3 21 11.0 -63.4 62 16 353.2 353.2 297.3 353.2 0.01 21 150 14260 -66.9 -77.9 20 11.0 -67.0 65 21 354.8 354.8 297.7 354.9 0.01 22 100 16600 -84.1 -92.1 23 8.0 -84.1 115 28 365.2 365.2 299.7 365.2 0.00 23 89 17239 -87.1 -94.1 26 7.0 -87.1 140 52 371.6 371.6 300.8 371.6 0.00 24 86 17426 -86.1 -96.1 15 10.0 -86.1 135 51 377.3 377.3 301.8 377.3 0.00 25 82 17686 -86.7 -93.7 27 7.0 -86.7 111 48 381.3 381.3 302.5 381.3 0.00 26 78 17962 -81.7 -90.7 20 9.0 -81.7 86 44 397.1 397.1 304.8 397.1 0.00 27 70 18570 -80.1 -89.1 21 9.0 -80.1 130 18 413.0 413.0 306.9 413.0 0.00 28 68 18734 -80.5 -89.5 21 9.0 -80.5 104 20 415.6 415.6 307.2 415.6 0.00 29 63 19172 -75.5 -88.5 11 13.0 -75.6 104 17 435.8 435.8 309.4 435.8 0.00 30 60 19454 -75.9 -88.9 11 13.0 -76.0 78 14 441.0 441.0 310.0 441.0 0.00 31 58 19652 -71.9 -88.9 6 17.0 -72.0 80 18 454.4 454.4 311.3 454.4 0.00 32 54 20078 -68.3 -90.3 3 22.0 -68.5 94 27 472.0 472.0 312.8 472.0 0.00 33 50 20540 -68.9 -94.9 1 26.0 -69.1 75 30 481.1 481.1 313.5 481.1 0.00 34 49 20660 -69.1 -96.1 1 27.0 -69.3 68 27 483.4 483.4 313.7 483.4 0.00 35 44 21309 -64.5 -97.5 0 33.0 -64.9 80 35 509.8 509.8 315.7 509.8 0.00 36 39 22047 -62.7 -95.7 0 33.0 -63.2 88 46 532.2 532.2 317.1 532.2 0.00 37 34 22885 -65.7 -97.7 0 32.0 -66.1 85 47 545.6 545.6 317.8 545.6 0.00 38 30 23650 -62.1 -95.1 0 33.0 -62.8 85 48 575.3 575.3 319.5 575.4 0.00 39 25 24781 -60.9 -93.9 1 33.0 -61.9 95 60 609.6 609.6 321.0 609.6 0.00 40 23 25303 -57.3 -91.2 1 34.0 -58.9 95 70 635.0 635.0 322.1 635.0 0.00 41 21 25884 -53.3 -88.3 1 35.0 -55.8 97 68 663.7 663.7 323.2 663.8 0.01 42 20 26200 -50.9 -86.9 1 36.0 -54.1 100 66 680.4 680.4 323.8 680.4 0.01 43 17 27267 -47.1 -84.1 1 37.0 -52.0 90 59 724.9 724.9 325.2 725.1 0.02 44 15 28091 -49.7 -85.7 1 36.0 -54.1 81 50 742.7 742.7 325.7 742.8 0.02 45 10 30750 -48.9 -85.9 1 37.0 -54.9 75 62 837.0 837.0 328.1 837.2 0.02 46 10 30750 -48.9 -85.9 1 37.0 -54.9 75 62 837.0 837.0 328.1 837.2 0.02 47 9.9 30816 -49.5 -85.5 1 36.0 -55.2 837.2 837.2 328.1 837.4 0.03 48 9.8 30882 -49.5 -85.5 1 36.0 -55.3 839.6 839.6 328.2 839.9 0.03 49 9.6 31019 -46.1 -83.1 1 37.0 -53.4 857.4 857.4 328.5 857.8 0.04 50 7.8 32415 -41.1 -80.1 1 39.0 -52.0 929.9 930.0 330.0 930.8 0.08 51 6.7 33463 -34.1 -75.1 1 41.0 -50.0 1000.5 1000.7 331.2 1003.1 0.21 TRP 89 17239 -87.1 -94.1 26 7.0 -87.1 140 52 371.6 371.6 300.8 371.6 0.00 WND 23 25303 -57.3 -91.2 1 34.0 -58.9 95 70 635.0 635.0 322.1 635.0 0.00 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 569.00 mb = 4861.84 m = 15950.74 ft Wetbulb zero: 576.88 mb = 4749.13 m = 15580.96 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 78.19 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 979.75 mb = 269.34 m = 883.64 ft T: 25.98 C 700-500 lapse rate: 6.26 C/km ThetaE index: 19.57 C Layer 973.0- 569.0 mb Conv cond level (CCL): 824.80 mb = 1758.11 m = 5768.00 ft Mean mixing ratio: 16.54 g/kg Conv temperature: 34.93 C = 94.88 F Cap Strength: 2.25 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.46 C Lifted Index @700 mb: 1.02 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.30 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 828.12 J/kg Max Up Vert Vel: 40.70 m/s Conv Inhibition (B-): 133.45 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 896.76 mb = 1038.03 m = 3405.58 ft Lev Free Conv (LFC): 651.76 mb = 3748.32 m = 12297.50 ft Equ Level (EL): 181.76 mb = 13076.83 m = 42902.47 ft B at Equ Level: 824.74 J/kg Max Parcel Lev (MPL): 91.76 mb = 17071.19 m = 56007.16 ft Wind level data Storm motion: 348 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 ---------------------------------------------------------- 0 998 108 100 2 -2.0 0.3 | 147 5 -2.8 4.4 1 976 305 60 3 -2.6 -1.5 | 127 4 -3.5 2.6 2 942 610 60 2 -1.7 -1.0 | 140 4 -2.6 3.1 3 925 770 60 1 -0.9 -0.5 | 154 4 -1.7 3.6 4 878 1219 150 1 -0.5 0.9 | 165 5 -1.4 5.0 5 850 1501 65 3 -2.7 -1.3 | 128 5 -3.6 2.8 6 848 1524 65 3 -2.7 -1.3 | 128 5 -3.6 2.8 7 818 1829 65 2 -1.8 -0.8 | 140 4 -2.7 3.2 8 789 2134 345 4 1.0 -3.9 | 216 0 0.2 0.2 9 762 2438 90 6 -6.0 0.0 | 121 8 -6.9 4.1 10 735 2743 80 5 -4.9 -0.9 | 119 7 -5.8 3.2 11 709 3048 170 3 -0.5 3.0 | 169 7 -1.4 7.0 12 700 3160 0 1 -0.0 -1.0 | 164 3 -0.9 3.1 13 684 3353 305 5 4.1 -2.9 | 249 3 3.2 1.2 14 634 3962 305 9 7.4 -5.2 | 279 7 6.5 -1.1 15 611 4267 320 10 6.4 -7.7 | 303 7 5.6 -3.6 16 588 4572 305 6 4.9 -3.4 | 261 4 4.0 0.6 17 567 4877 315 7 4.9 -4.9 | 282 4 4.1 -0.9 18 546 5182 300 11 9.5 -5.5 | 279 9 8.7 -1.4 19 506 5791 295 11 10.0 -4.6 | 274 9 9.1 -0.6 20 500 5890 290 8 7.5 -2.7 | 258 7 6.6 1.4 21 487 6096 300 6 5.2 -3.0 | 256 4 4.3 1.1 22 433 7010 260 4 3.9 0.7 | 213 6 3.1 4.8 23 400 7620 265 3 3.0 0.3 | 206 5 2.1 4.4 24 400 7620 285 5 4.8 -1.3 | 235 5 4.0 2.8 25 384 7925 210 3 1.5 2.6 | 185 7 0.6 6.7 26 368 8230 170 6 -1.0 5.9 | 169 10 -1.9 10.0 27 339 8839 200 6 2.1 5.6 | 187 10 1.2 9.7 28 325 9144 255 4 3.9 1.0 | 210 6 3.0 5.1 29 312 9449 215 3 1.7 2.5 | 187 7 0.8 6.5 30 300 9730 155 3 -1.3 2.7 | 163 7 -2.1 6.8 31 299 9754 120 3 -2.6 1.5 | 148 7 -3.5 5.6 32 286 10058 145 4 -2.3 3.3 | 157 8 -3.2 7.4 33 262 10668 130 6 -4.6 3.9 | 145 10 -5.5 7.9 34 251 10973 140 8 -5.1 6.1 | 150 12 -6.0 10.2 35 250 11000 140 9 -5.8 6.9 | 149 13 -6.7 11.0 36 219 11887 115 12 -10.9 5.1 | 128 15 -11.7 9.2 37 209 12192 90 9 -9.0 0.0 | 113 11 -9.9 4.1 38 200 12480 90 13 -13.0 0.0 | 106 14 -13.9 4.1 39 190 12802 90 12 -12.0 0.0 | 108 14 -12.9 4.1 40 156 14021 55 17 -13.9 -9.8 | 69 16 -14.8 -5.7 41 150 14260 65 21 -19.0 -8.9 | 76 20 -19.9 -4.8 42 108 16154 105 23 -22.2 6.0 | 114 25 -23.1 10.0 43 100 16600 115 28 -25.4 11.8 | 121 31 -26.2 15.9 44 97 16764 115 25 -22.7 10.6 | 122 28 -23.5 14.7 45 89 17239 140 52 -33.4 39.8 | 142 56 -34.3 43.9 46 87 17374 140 52 -33.4 39.8 | 142 56 -34.3 43.9 47 78 17983 85 44 -43.8 -3.8 | 90 45 -44.7 0.3 48 70 18570 130 18 -13.8 11.6 | 137 21 -14.7 15.7 49 70 18593 80 20 -19.7 -3.5 | 92 21 -20.6 0.6 50 66 18898 130 19 -14.6 12.2 | 137 22 -15.4 16.3 51 60 19507 75 14 -13.5 -3.6 | 92 14 -14.4 0.5 52 54 20117 95 28 -27.9 2.4 | 103 29 -28.8 6.5 53 51 20422 70 31 -29.1 -10.6 | 78 31 -30.0 -6.5 54 50 20540 75 30 -29.0 -7.8 | 83 30 -29.8 -3.7 55 48 20726 65 25 -22.7 -10.6 | 75 24 -23.5 -6.5 56 44 21336 80 35 -34.5 -6.1 | 87 35 -35.3 -2.0 57 40 21946 90 45 -45.0 0.0 | 95 46 -45.9 4.1 58 38 22250 85 49 -48.8 -4.3 | 90 50 -49.7 -0.2 59 31 23470 85 46 -45.8 -4.0 | 90 47 -46.7 0.1 60 30 23650 85 48 -47.8 -4.2 | 90 49 -48.7 -0.1 61 27 24384 95 55 -54.8 4.8 | 99 56 -55.7 8.9 62 23 25298 95 67 -66.7 5.8 | 98 68 -67.6 9.9 63 23 25303 95 70 -69.7 6.1 | 98 71 -70.6 10.2 64 22 25603 95 70 -69.7 6.1 | 98 71 -70.6 10.2 65 20 26200 100 66 -65.0 11.5 | 103 68 -65.9 15.6 66 20 26213 95 68 -67.7 5.9 | 98 69 -68.6 10.0 67 18 26822 95 63 -62.8 5.5 | 99 64 -63.6 9.6 68 15 28042 80 51 -50.2 -8.9 | 85 51 -51.1 -4.8 69 14 28651 95 37 -36.9 3.2 | 101 38 -37.7 7.3 70 13 29261 105 45 -43.5 11.6 | 110 47 -44.3 15.7 71 12 29566 110 54 -50.7 18.5 | 114 56 -51.6 22.6 72 10 30750 75 62 -59.9 -16.0 | 79 62 -60.8 -12.0 Wind Parameters Mean winds (0-6000m): 318.0 at 5.6 knts Storm direction: 348.0 at 4.2 knts Shear (0-3000m) pos: 1.2 neg: 1.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -4.0 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -11.2 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 136.11 Bulk Shear: 6.08 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 66 3 134 4| 0.0 1.4 1.4| 1.0 -2.2 -1.2 -2.4 -0.27| 3.1 -0.8 1000 70 2 143 4| 1.0 0.7 1.7| 2.8 -2.2 0.5 0.5 0.14| 2.6 0.4 1500 73 2 143 4| 0.6 1.2 1.8| 3.5 -6.6 -3.2 -2.1 -0.21| 3.2 -0.7 2000 62 2 139 4| 0.5 1.5 2.0| 4.2 -7.6 -3.4 -1.7 -0.15| 3.6 -0.6 2500 64 3 131 4| 1.4 1.2 2.7| 9.0 -7.9 1.1 0.4 0.01| 4.8 0.1 3000 72 3 131 5| 1.2 1.3 2.5| 20.0 -11.2 8.8 2.9 0.12| 5.7 0.7 4000 10 4 102 2| 0.5 2.0 2.5| 27.7 -11.2 16.6 4.1 0.27| 5.8 1.6 5000 336 5 279 1| 0.4 1.7 2.1| 30.9 -15.6 15.3 3.1 0.20| 5.6 1.1 6000 318 6 271 3| 0.8 1.5 2.3| 30.9 -22.8 8.1 1.3 0.12| 5.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251211.00.gif