UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050600.upa.cvt Date: 0000Z 6 MAY 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 6 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 1008 20 25.6 24.7 95 0.9 25.0 360 1 298.1 301.7 297.8 355.7 19.79 1 1003 65 26.4 25.7 96 0.7 25.9 319 2 299.3 303.1 299.0 361.3 21.16 2 1000 92 26.4 25.6 95 0.8 25.8 295 2 299.5 303.4 299.0 361.4 21.09 3 963 425 23.4 23.4 100 0.0 23.4 211 9 299.8 303.3 297.8 355.8 19.14 4 925 777 21.6 21.6 100 0.0 21.6 200 7 301.4 304.7 297.5 353.9 17.83 5 850 1508 17.6 17.6 100 0.0 17.6 155 2 304.6 307.4 296.5 349.5 15.07 6 772 2329 14.6 14.2 97 0.4 14.3 246 6 309.9 312.4 296.7 350.4 13.31 7 700 3155 11.2 9.2 87 2.0 9.9 250 11 314.9 316.9 296.1 347.6 10.50 8 696 3203 11.0 9.0 87 2.0 9.7 250 11 315.2 317.2 296.1 347.7 10.42 9 500 5880 -4.5 -9.1 70 4.6 -6.6 30 6 327.6 328.3 294.4 340.5 3.84 10 410 7422 -13.3 -17.8 69 4.5 -14.9 81 13 335.3 335.8 295.1 343.5 2.30 11 400 7610 -13.9 -17.2 76 3.3 -15.1 90 14 336.9 337.4 295.7 345.7 2.48 12 388 7840 -15.1 -24.1 46 9.0 -17.7 92 15 338.3 338.6 295.1 343.4 1.40 13 300 9730 -28.3 -40.3 31 12.0 -30.0 95 30 345.5 345.6 296.0 347.0 0.38 14 250 11010 -38.1 -53.1 19 15.0 -39.2 105 39 349.4 349.4 296.6 349.9 0.11 15 245 11149 -39.1 -54.1 19 15.0 -40.1 104 39 350.0 350.0 296.7 350.4 0.10 16 200 12510 -50.3 -61.3 26 11.0 -50.7 100 42 353.1 353.1 297.4 353.3 0.05 17 182 13117 -55.7 -67.7 21 12.0 -55.9 102 39 354.0 354.0 297.5 354.1 0.02 18 150 14320 -65.1 -81.1 9 16.0 -65.2 95 31 357.9 357.9 298.3 358.0 0.00 19 145 14525 -67.1 -84.1 7 17.0 -67.2 94 32 357.9 357.9 298.3 358.0 0.00 20 124 15451 -74.1 -92.1 5 18.0 -74.2 91 33 361.6 361.6 299.0 361.6 0.00 21 105 16411 -77.1 -99.1 2 22.0 -77.1 94 26 373.5 373.5 301.2 373.5 0.00 22 101 16633 -78.3 -102.3 1 24.0 -78.3 95 25 375.4 375.4 301.5 375.4 0.00 23 100 16690 -78.5 -102.5 1 24.0 -78.5 100 23 376.1 376.1 301.6 376.1 0.00 24 93 17103 -79.1 -104.1 1 25.0 -79.1 62 20 382.8 382.8 302.7 382.8 0.00 25 74 18424 -72.7 -98.7 1 26.0 -72.8 313 15 422.1 422.1 308.0 422.1 0.00 26 70 18750 -72.7 -98.7 1 26.0 -72.8 310 25 428.9 428.9 308.7 428.9 0.00 27 68 18920 -72.9 -98.9 1 26.0 -73.0 306 25 432.0 432.0 309.0 432.0 0.00 28 61 19563 -68.5 -96.5 1 28.0 -68.7 292 25 455.4 455.4 311.4 455.4 0.00 29 58 19867 -65.7 -93.7 1 28.0 -66.0 285 25 468.4 468.4 312.5 468.4 0.00 30 50 20770 -64.9 -93.9 1 29.0 -65.2 265 25 490.5 490.5 314.2 490.6 0.00 31 44 21559 -60.7 -90.7 1 30.0 -61.3 267 21 519.1 519.1 316.2 519.1 0.00 32 37 22642 -59.3 -89.3 1 30.0 -60.1 205 19 549.0 549.0 318.1 549.1 0.00 33 35 22990 -60.7 -90.7 1 30.0 -61.4 185 18 554.2 554.2 318.3 554.2 0.00 34 34 23170 -61.7 -91.7 1 30.0 -62.4 175 18 556.2 556.2 318.4 556.2 0.00 35 30 23950 -59.5 -89.5 1 30.0 -60.4 130 17 582.4 582.4 319.8 582.5 0.00 36 28 24387 -54.9 -86.9 1 32.0 -56.6 125 17 606.8 606.8 320.9 606.9 0.01 37 23 25654 -52.7 -84.7 1 32.0 -55.2 96 31 648.4 648.4 322.6 648.5 0.01 38 22 25944 -48.9 -82.9 1 34.0 -52.5 89 34 668.0 668.0 323.3 668.2 0.02 39 20 26570 -49.3 -82.3 1 33.0 -53.0 75 41 685.3 685.3 324.0 685.4 0.02 40 19 26906 -49.9 -82.9 1 33.0 -53.5 74 42 693.5 693.5 324.2 693.7 0.02 41 15 28475 -43.3 -78.3 1 35.0 -50.1 764.0 764.0 326.3 764.5 0.06 42 14 28939 -43.3 -78.3 1 35.0 -50.4 779.2 779.2 326.7 779.8 0.06 TRP 101 16633 -78.3 -102.3 1 24.0 -78.3 95 25 375.4 375.4 301.5 375.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 556.90 mb = 5102.72 m = 16741.01 ft Wetbulb zero: 579.29 mb = 4688.50 m = 15382.04 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 88.51 % Est. max temperature: 31.78 C = 89.20 F Sfc-Lift cond lev (LCL): 995.37 mb = 132.92 m = 436.09 ft T: 26.03 C 700-500 lapse rate: 5.76 C/km ThetaE index: 11.92 C Layer 963.0- 772.0 mb Conv cond level (CCL): 962.11 mb = 432.80 m = 1419.92 ft Mean mixing ratio: 19.07 g/kg Conv temperature: 27.33 C = 81.20 F Cap Strength: -0.24 C Lifted Index: -3.76 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.30 C Lifted Index @700 mb: -1.07 C Showalter Index: -1.36 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1236.41 J/kg Max Up Vert Vel: 49.73 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 955.32 mb = 494.81 m = 1623.36 ft Lev Free Conv (LFC): 950.32 mb = 540.73 m = 1774.02 ft Equ Level (EL): 160.32 mb = 13906.24 m = 45623.58 ft B at Equ Level: 1232.30 J/kg Max Parcel Lev (MPL): 80.32 mb = 17950.47 m = 58891.90 ft Wind level data Storm motion: 267 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 1008 20 360 1 -0.0 -1.0 | 75 5 -4.6 -1.2 1 1000 92 295 2 1.8 -0.8 | 69 3 -2.8 -1.1 2 976 305 215 8 4.6 6.6 | 179 6 -0.1 6.3 3 943 610 205 10 4.2 9.1 | 177 9 -0.4 8.8 4 925 777 200 7 2.4 6.6 | 160 7 -2.3 6.3 5 910 914 185 5 0.4 5.0 | 138 6 -4.2 4.7 6 879 1219 160 3 -1.0 2.8 | 114 6 -5.7 2.6 7 850 1508 155 2 -0.8 1.8 | 106 6 -5.5 1.6 8 818 1829 210 2 1.0 1.7 | 112 4 -3.6 1.5 9 790 2134 255 4 3.9 1.0 | 135 1 -0.8 0.8 10 762 2438 240 7 6.1 3.5 | 203 4 1.4 3.3 11 735 2743 245 10 9.1 4.2 | 228 6 4.4 4.0 12 709 3048 250 11 10.3 3.8 | 238 7 5.7 3.5 13 700 3155 250 11 10.3 3.8 | 238 7 5.7 3.5 14 658 3658 245 10 9.1 4.2 | 228 6 4.4 4.0 15 634 3962 250 9 8.5 3.1 | 233 5 3.8 2.8 16 610 4267 255 7 6.8 1.8 | 233 3 2.1 1.6 17 588 4572 245 4 3.6 1.7 | 145 2 -1.0 1.4 18 566 4877 255 2 1.9 0.5 | 96 3 -2.7 0.3 19 525 5486 70 6 -5.6 -2.1 | 77 11 -10.3 -2.3 20 500 5880 30 6 -3.0 -5.2 | 55 9 -7.6 -5.4 21 486 6096 20 6 -2.1 -5.6 | 49 9 -6.7 -5.9 22 400 7610 90 14 -14.0 0.0 | 89 19 -18.6 -0.2 23 399 7620 90 14 -14.0 0.0 | 89 19 -18.6 -0.2 24 325 9144 105 24 -23.2 6.2 | 102 28 -27.8 6.0 25 300 9730 95 30 -29.9 2.6 | 94 35 -34.5 2.4 26 262 10668 100 34 -33.5 5.9 | 98 39 -38.1 5.7 27 250 11010 105 39 -37.7 10.1 | 103 43 -42.3 9.9 28 210 12192 100 41 -40.4 7.1 | 99 46 -45.0 6.9 29 200 12510 100 42 -41.4 7.3 | 99 47 -46.0 7.1 30 165 13716 105 36 -34.8 9.3 | 103 40 -39.4 9.1 31 150 14320 95 31 -30.9 2.7 | 94 36 -35.5 2.5 32 128 15240 90 34 -34.0 0.0 | 90 39 -38.6 -0.2 33 101 16633 95 25 -24.9 2.2 | 94 30 -29.6 1.9 34 100 16690 100 23 -22.7 4.0 | 98 28 -27.3 3.8 35 76 18288 315 10 7.1 -7.1 | 342 8 2.4 -7.3 36 70 18750 310 25 19.2 -16.1 | 318 22 14.5 -16.3 37 50 20770 265 25 24.9 2.2 | 265 20 20.3 1.9 38 46 21336 280 21 20.7 -3.6 | 284 17 16.0 -3.9 39 30 23950 130 17 -13.0 10.9 | 121 21 -17.7 10.7 40 28 24384 125 17 -13.9 9.8 | 117 21 -18.6 9.5 41 20 26570 75 41 -39.6 -10.6 | 76 46 -44.2 -10.9 42 16 27432 70 48 -45.1 -16.4 | 71 52 -49.8 -16.7 Wind Parameters Mean winds (0-6000m): 237.0 at 6.2 knts Storm direction: 267.0 at 4.7 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 162.3 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -16.8 tot: -9.5 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2420.45 Bulk Shear: 0.51 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 6 170 5| 0.0 10.6 10.6| 0.9 -1.7 -0.8 -1.7 0.21| 14.1 2.9 1000 207 7 164 6| 0.0 2.7 2.7| 0.9 -12.7 -11.8 -11.8 -0.15| 10.7 -1.6 1500 200 5 150 6| 0.0 1.0 1.0| 0.9 -16.8 -15.9 -10.6 -0.24| 8.0 -1.9 2000 200 5 143 5| 0.9 0.8 1.7| 2.4 -16.8 -14.4 -7.2 -0.15| 7.0 -1.1 2500 211 5 150 4| 1.6 0.6 2.2| 3.8 -16.8 -13.0 -5.2 -0.05| 6.7 -0.3 3000 222 6 167 4| 1.9 0.5 2.4| 7.3 -16.8 -9.5 -3.2 0.02| 6.2 0.2 4000 233 7 192 4| 1.3 0.5 1.7| 8.1 -18.6 -10.4 -2.6 0.01| 5.0 0.1 5000 236 6 192 3| 0.9 0.6 1.5| 8.1 -22.0 -13.8 -2.8 -0.13| 4.9 -0.6 6000 237 6 190 3| 0.3 0.2 0.5| 19.8 -33.8 -14.0 -2.3 -0.09| 5.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20250506.00.gif