UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051300.upa.cvt Date: 0000Z 13 MAY 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 13 MAY 25 Station: WBKW WMO ident: 96481 Latitude: 4.27 Longitude: 117.88 Elevation: 20.00 ------------------------------------------------------------------------------- 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 20 25.6 24.6 94 1.0 24.9 80 1 298.0 301.6 297.7 355.2 19.65 1 1000 94 24.6 24.2 98 0.4 24.3 125 2 297.8 301.3 297.5 354.0 19.35 2 978 290 24.6 23.8 95 0.8 24.0 116 4 299.7 303.2 298.0 356.2 19.32 3 925 779 22.0 22.0 100 0.0 22.0 100 6 301.8 305.2 297.8 355.8 18.28 4 865 1360 19.0 17.9 93 1.1 18.2 61 4 304.5 307.3 296.5 349.5 15.09 5 850 1511 18.2 17.0 93 1.2 17.4 40 3 305.2 307.9 296.3 348.5 14.49 6 825 1767 17.6 15.5 87 2.1 16.2 4 1 307.2 309.7 296.2 348.0 13.55 7 700 3157 9.8 8.6 92 1.2 9.0 360 5 313.3 315.3 295.4 344.6 10.08 8 672 3495 7.8 7.6 99 0.2 7.7 10 6 314.8 316.7 295.6 345.3 9.80 9 613 4248 4.0 3.9 99 0.1 3.9 49 8 318.8 320.4 295.6 345.1 8.29 10 556 5036 -0.3 -0.3 100 0.0 -0.3 62 10 322.7 324.1 295.4 344.6 6.75 11 500 5880 -4.7 -4.7 100 0.0 -4.7 90 14 327.3 328.4 295.6 345.2 5.41 12 499 5896 -4.9 -4.9 100 0.0 -4.9 90 14 327.3 328.3 295.5 345.0 5.33 13 465 6449 -7.3 -7.3 100 0.0 -7.3 102 13 330.9 331.9 296.0 347.0 4.76 14 421 7219 -11.5 -11.5 100 0.0 -11.5 117 12 335.1 335.9 296.2 348.2 3.77 15 400 7610 -13.7 -13.7 100 0.0 -13.7 125 11 337.2 337.9 296.4 348.8 3.32 16 336 8911 -24.5 -27.8 74 3.3 -25.3 92 15 339.7 339.9 295.3 344.0 1.16 17 300 9730 -29.7 -32.3 78 2.6 -30.2 70 14 343.5 343.7 295.9 346.8 0.85 18 250 11010 -38.1 -40.8 76 2.7 -38.4 100 15 349.4 349.5 296.9 351.2 0.43 19 246 11121 -39.1 -41.9 75 2.8 -39.4 99 15 349.5 349.6 296.9 351.1 0.39 20 200 12500 -51.1 -55.1 62 4.0 -51.2 85 10 351.8 351.9 297.1 352.3 0.11 21 176 13320 -57.9 -62.9 53 5.0 -58.0 108 7 353.8 353.8 297.5 354.0 0.05 22 151 14270 -65.5 -71.5 43 6.0 -65.5 36 7 356.6 356.6 298.0 356.6 0.02 23 150 14310 -65.7 -72.7 37 7.0 -65.8 30 7 356.9 356.9 298.1 357.0 0.01 24 113 15984 -78.1 -86.1 26 8.0 -78.1 47 23 363.9 363.9 299.4 363.9 0.00 25 105 16403 -79.3 -87.3 26 8.0 -79.3 63 24 369.3 369.3 300.4 369.3 0.00 26 104 16458 -79.7 -87.7 25 8.0 -79.7 65 24 369.6 369.6 300.5 369.6 0.00 27 100 16680 -80.3 -88.3 25 8.0 -80.3 60 27 372.6 372.6 301.0 372.6 0.00 28 87 17477 -74.7 -82.7 28 8.0 -74.7 133 24 399.0 399.0 305.0 399.0 0.00 29 70 18750 -71.5 -80.5 25 9.0 -71.6 250 22 431.4 431.4 309.0 431.5 0.01 30 67 19008 -71.5 -80.5 25 9.0 -71.6 253 21 436.9 436.9 309.6 436.9 0.01 31 57 19970 -67.1 -77.1 23 10.0 -67.2 262 18 467.5 467.5 312.4 467.6 0.02 32 50 20760 -66.7 -76.7 23 10.0 -66.9 270 15 486.3 486.3 314.0 486.4 0.02 33 48 21007 -66.7 -76.7 23 10.0 -66.9 273 16 492.0 492.0 314.4 492.2 0.02 34 40 22122 -61.9 -72.9 22 11.0 -62.3 530.4 530.4 316.9 530.7 0.05 TRP 104 16458 -79.7 -87.7 25 8.0 -79.7 65 24 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 559.98 mb = 4981.45 m = 16343.14 ft Wetbulb zero: 560.42 mb = 4972.47 m = 16313.69 ft Precipitable water: 2.71 inches Sfc-500 mean rel hum: 95.92 % Est. max temperature: 32.43 C = 90.37 F Sfc-Lift cond lev (LCL): 994.91 mb = 139.01 m = 456.05 ft T: 24.60 C 700-500 lapse rate: 5.33 C/km ThetaE index: 11.67 C Layer 925.0- 672.0 mb Conv cond level (CCL): 939.91 mb = 638.73 m = 2095.53 ft Mean mixing ratio: 18.81 g/kg Conv temperature: 28.81 C = 83.86 F Cap Strength: 0.37 C Lifted Index: -3.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.29 C Lifted Index @700 mb: -2.29 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.70 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 224.00 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1345.04 J/kg Max Up Vert Vel: 51.87 m/s Conv Inhibition (B-): 1.61 J/kg Cap Strength: 0.37 C Lift Cond Lev (LCL): 952.81 mb = 519.05 m = 1702.91 ft Lev Free Conv (LFC): 917.81 mb = 846.61 m = 2777.57 ft Equ Level (EL): 157.81 mb = 13995.93 m = 45917.85 ft B at Equ Level: 1341.02 J/kg Max Parcel Lev (MPL): 87.81 mb = 17423.92 m = 57164.40 ft Wind level data Storm motion: 91 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 1009 20 80 1 -1.0 -0.2 | 274 4 3.6 -0.3 1 1000 94 125 2 -1.6 1.1 | 250 3 2.9 1.1 2 976 305 115 4 -3.6 1.7 | 211 2 1.0 1.6 3 943 610 105 5 -4.8 1.3 | 168 1 -0.2 1.2 4 925 779 100 6 -5.9 1.0 | 126 2 -1.3 0.9 5 911 914 95 5 -5.0 0.4 | 131 1 -0.4 0.3 6 879 1219 80 4 -3.9 -0.7 | 321 1 0.6 -0.8 7 850 1511 40 3 -1.9 -2.3 | 312 4 2.7 -2.4 8 819 1829 355 1 0.1 -1.0 | 283 5 4.7 -1.1 9 790 2134 295 1 0.9 -0.4 | 275 6 5.5 -0.5 10 762 2438 315 2 1.4 -1.4 | 284 6 6.0 -1.5 11 735 2743 345 3 0.8 -2.9 | 299 6 5.4 -3.0 12 709 3048 360 4 -0.0 -4.0 | 312 6 4.6 -4.1 13 700 3157 360 5 -0.0 -5.0 | 318 7 4.6 -5.1 14 658 3658 15 6 -1.6 -5.8 | 333 7 3.0 -5.9 15 634 3962 40 7 -4.5 -5.4 | 359 5 0.1 -5.5 16 610 4267 50 8 -6.1 -5.1 | 16 5 -1.5 -5.2 17 588 4572 55 9 -7.4 -5.2 | 28 6 -2.8 -5.3 18 566 4877 55 10 -8.2 -5.7 | 32 7 -3.6 -5.8 19 525 5486 85 12 -12.0 -1.0 | 81 7 -7.4 -1.1 20 500 5880 90 14 -14.0 0.0 | 89 9 -9.4 -0.1 21 486 6096 95 13 -13.0 1.1 | 97 8 -8.4 1.0 22 400 7610 125 11 -9.0 6.3 | 145 8 -4.4 6.2 23 399 7620 130 12 -9.2 7.7 | 149 9 -4.6 7.6 24 325 9144 85 15 -14.9 -1.3 | 82 10 -10.4 -1.4 25 300 9730 70 14 -13.2 -4.8 | 60 10 -8.6 -4.9 26 262 10668 90 14 -14.0 0.0 | 89 9 -9.4 -0.1 27 250 11010 100 15 -14.8 2.6 | 104 10 -10.2 2.5 28 209 12192 90 10 -10.0 0.0 | 89 5 -5.4 -0.1 29 200 12500 85 10 -10.0 -0.9 | 80 5 -5.4 -1.0 30 165 13716 120 6 -5.2 3.0 | 168 3 -0.6 2.9 31 150 14310 30 7 -3.5 -6.1 | 350 6 1.1 -6.2 32 128 15240 20 21 -7.2 -19.7 | 7 20 -2.6 -19.8 33 104 16458 65 24 -21.8 -10.1 | 59 20 -17.2 -10.2 34 100 16680 60 27 -23.4 -13.5 | 54 23 -18.8 -13.6 35 76 18288 205 21 8.9 19.0 | 215 23 13.5 18.9 36 70 18750 250 22 20.7 7.5 | 254 26 25.3 7.4 37 50 20760 270 15 15.0 -0.0 | 270 20 19.6 -0.1 38 44 21336 280 17 16.7 -3.0 | 278 22 21.3 -3.0 Wind Parameters Mean winds (0-6000m): 61.2 at 6.1 knts Storm direction: 91.2 at 4.6 knts Shear (0-3000m) pos: 0.7 neg: 1.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 36.3 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -6.8 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 428.12 Bulk Shear: 3.14 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 ------------------------------------------------------------------------------- 500 114 3 231 2| 4.0 0.0 4.0| 0.0 -2.5 -2.5 -5.0 -0.85| 4.5 -3.9 1000 105 4 203 1| 2.0 0.8 2.7| 0.0 -3.0 -2.9 -2.9 -0.77| 3.7 -2.9 1500 96 4 236 1| 1.3 1.6 2.9| 0.0 -3.4 -3.4 -2.3 -0.60| 3.8 -2.3 2000 89 3 278 1| 1.0 1.4 2.4| 0.0 -6.4 -6.3 -3.2 -0.64| 3.6 -2.3 2500 84 3 285 2| 0.6 1.2 1.7| 2.0 -6.8 -4.8 -1.9 -0.51| 3.3 -1.7 3000 68 3 306 2| 0.7 1.0 1.7| 6.0 -6.8 -0.7 -0.2 -0.31| 3.2 -1.0 4000 41 4 324 4| 1.2 0.7 1.9| 15.4 -6.8 8.6 2.2 -0.00| 3.2 -0.0 5000 47 5 343 4| 1.4 0.6 2.0| 22.2 -6.8 15.4 3.1 0.14| 3.0 0.4 6000 61 6 14 3| 1.5 0.5 2.0| 35.5 -6.8 28.8 4.8 0.29| 3.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20250513.00.gif