UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 20 APR 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 78 60 2 SFC 997 108 27.4 26.5 95 0.9 26.7 60 2 300.8 304.9 300.0 366.8 22.36 2 925 765 23.2 19.3 79 3.9 20.5 235 10 303.0 305.9 296.3 348.7 15.41 3 850 1497 19.0 14.5 75 4.5 16.0 245 10 306.0 308.3 295.0 343.0 12.31 4 815 1858 17.4 11.4 68 6.0 13.5 240 12 308.1 310.0 294.3 339.7 10.45 5 788 2145 15.8 13.2 85 2.6 14.1 235 14 309.3 311.6 295.8 346.4 12.20 6 700 3145 11.2 4.2 62 7.0 7.1 260 8 314.9 316.3 293.9 338.1 7.41 7 625 4083 6.4 -2.6 53 9.0 1.7 291 5 319.8 320.8 293.3 336.1 5.06 8 589 4567 3.6 -6.4 48 10.0 -1.3 300 5 322.0 322.8 293.1 335.2 4.02 9 552 5091 0.0 -5.0 69 5.0 -2.5 322 6 323.7 324.7 294.2 339.5 4.78 10 509 5738 -2.1 -12.1 46 10.0 -6.4 272 7 328.8 329.4 294.0 338.9 2.97 11 500 5880 -2.9 -11.9 50 9.0 -6.8 280 8 329.5 330.1 294.3 340.0 3.07 12 433 7004 -9.5 -15.5 62 6.0 -11.8 240 16 335.0 335.5 295.3 344.2 2.64 13 400 7610 -13.9 -20.9 55 7.0 -16.2 245 12 336.9 337.3 295.1 343.4 1.81 14 323 9199 -25.5 -32.5 52 7.0 -26.9 236 11 342.1 342.3 295.6 345.1 0.77 15 300 9730 -29.9 -35.9 56 6.0 -30.9 235 8 343.2 343.4 295.6 345.5 0.60 16 287 10044 -32.5 -37.1 63 4.6 -33.1 241 9 343.9 344.0 295.7 346.0 0.55 17 250 11000 -40.1 -48.1 42 8.0 -40.7 300 10 346.4 346.5 296.0 347.3 0.20 18 247 11082 -40.7 -50.7 33 10.0 -41.4 303 10 346.8 346.8 296.0 347.4 0.15 19 200 12480 -53.1 -61.1 37 8.0 -53.3 30 18 348.7 348.7 296.4 348.9 0.05 20 199 12512 -53.5 -60.5 42 7.0 -53.7 25 15 348.5 348.6 296.4 348.8 0.06 21 192 12741 -54.9 -65.9 24 11.0 -55.1 25 19 349.9 349.9 296.6 350.0 0.03 22 150 14270 -67.7 -78.7 19 11.0 -67.8 50 49 353.5 353.5 297.4 353.5 0.01 23 149 14310 -68.1 -79.1 19 11.0 -68.2 50 48 353.5 353.5 297.4 353.5 0.01 24 126 15303 -73.5 -86.5 12 13.0 -73.5 31 43 361.0 361.0 298.9 361.1 0.00 25 120 15588 -72.5 -87.5 9 15.0 -72.5 24 38 368.0 368.0 300.2 368.0 0.00 26 100 16640 -79.5 -90.5 15 11.0 -79.5 215 26 374.1 374.1 301.3 374.1 0.00 27 91 17173 -81.5 -90.5 20 9.0 -81.5 210 12 380.4 380.4 302.3 380.4 0.00 28 79 17967 -82.1 -90.1 24 8.0 -82.1 228 17 394.8 394.8 304.5 394.9 0.00 29 72 18489 -80.3 -89.3 21 9.0 -80.3 242 18 409.3 409.3 306.4 409.3 0.00 30 70 18650 -77.3 -89.3 13 12.0 -77.3 220 6 419.0 419.0 307.6 419.0 0.00 31 69 18732 -77.5 -88.5 15 11.0 -77.6 227 7 420.3 420.3 307.7 420.3 0.00 32 68 18816 -73.7 -87.7 10 14.0 -73.7 234 7 430.3 430.3 308.9 430.3 0.00 33 52 20396 -68.5 -88.5 4 20.0 -68.7 46 11 476.7 476.7 313.2 476.7 0.00 34 50 20630 -68.9 -87.9 5 19.0 -69.1 250 10 481.1 481.1 313.5 481.1 0.00 35 44 21397 -69.1 -89.1 4 20.0 -69.3 272 8 498.6 498.6 314.8 498.6 0.00 36 36 22607 -66.5 -88.5 3 22.0 -66.8 93 9 534.7 534.7 317.2 534.8 0.00 37 34 22958 -61.7 -88.7 2 27.0 -62.4 85 8 556.2 556.2 318.4 556.2 0.00 38 32 23336 -59.9 -87.9 1 28.0 -60.8 146 7 570.7 570.7 319.2 570.7 0.01 39 30 23740 -59.9 -87.9 1 28.0 -60.8 95 13 581.3 581.3 319.8 581.4 0.01 40 28 24169 -61.7 -88.7 2 27.0 -62.5 70 10 587.9 587.9 320.0 588.0 0.01 41 26 24633 -57.3 -88.3 1 31.0 -58.7 88 18 613.0 613.0 321.2 613.1 0.01 42 24 25140 -56.5 -88.5 1 32.0 -58.2 81 19 629.5 629.5 321.9 629.6 0.01 TRP 91 17173 -81.5 -90.5 20 9.0 -81.5 210 12 380.4 380.4 302.3 380.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 552.00 mb = 5090.79 m = 16701.86 ft Wetbulb zero: 604.60 mb = 4353.92 m = 14284.34 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 66.73 % Est. max temperature: 32.81 C = 91.05 F Sfc-Lift cond lev (LCL): 984.61 mb = 217.58 m = 713.84 ft T: 26.70 C 700-500 lapse rate: 5.16 C/km ThetaE index: 27.12 C Layer 925.0- 788.0 mb Conv cond level (CCL): 879.30 mb = 1203.66 m = 3948.95 ft Mean mixing ratio: 17.70 g/kg Conv temperature: 31.43 C = 88.58 F Cap Strength: 1.15 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.08 C Lifted Index @700 mb: -0.66 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 17.40 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.00 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1199.25 J/kg Max Up Vert Vel: 48.97 m/s Conv Inhibition (B-): 17.72 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 910.93 mb = 897.73 m = 2945.27 ft Lev Free Conv (LFC): 815.93 mb = 1848.18 m = 6063.51 ft Equ Level (EL): 135.93 mb = 14853.74 m = 48732.15 ft B at Equ Level: 1165.12 J/kg Max Parcel Lev (MPL): 85.93 mb = 17495.22 m = 57398.31 ft Wind level data Storm motion: 288 at 6 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 ---------------------------------------------------------- 0 997 108 60 2 -1.7 -1.0 | 96 7 -7.3 0.8 1 975 305 255 3 2.9 0.8 | 134 4 -2.7 2.6 2 942 610 235 11 9.0 6.3 | 203 9 3.4 8.1 3 925 765 235 10 8.2 5.7 | 199 8 2.6 7.6 4 909 914 250 11 10.3 3.8 | 220 7 4.7 5.6 5 878 1219 240 9 7.8 4.5 | 199 7 2.2 6.3 6 850 1497 245 10 9.1 4.2 | 210 7 3.5 6.0 7 847 1524 245 10 9.1 4.2 | 210 7 3.5 6.0 8 789 2134 235 14 11.5 8.0 | 211 11 5.9 9.9 9 761 2438 250 12 11.3 4.1 | 224 8 5.7 5.9 10 734 2743 215 10 5.7 8.2 | 181 10 0.1 10.0 11 700 3145 260 8 7.9 1.4 | 215 4 2.3 3.2 12 682 3353 255 4 3.9 1.0 | 149 3 -1.7 2.9 13 633 3962 300 5 4.3 -2.5 | 62 1 -1.3 -0.7 14 610 4267 275 5 5.0 -0.4 | 156 2 -0.6 1.4 15 566 4877 330 6 3.0 -5.2 | 38 4 -2.6 -3.4 16 525 5486 305 7 5.7 -4.0 | 357 2 0.1 -2.2 17 505 5791 265 7 7.0 0.6 | 209 3 1.4 2.4 18 500 5880 280 8 7.9 -1.4 | 259 2 2.3 0.4 19 468 6401 240 7 6.1 3.5 | 185 5 0.5 5.3 20 432 7010 240 16 13.9 8.0 | 220 13 8.2 9.8 21 400 7610 245 12 10.9 5.1 | 217 9 5.3 6.9 22 339 8839 250 11 10.3 3.8 | 220 7 4.7 5.6 23 312 9449 225 11 7.8 7.8 | 193 10 2.2 9.6 24 300 9730 235 8 6.6 4.6 | 188 6 0.9 6.4 25 299 9754 220 9 5.8 6.9 | 181 9 0.2 8.7 26 274 10363 265 10 10.0 0.9 | 238 5 4.4 2.7 27 251 10973 290 9 8.5 -3.1 | 294 3 2.8 -1.3 28 250 11000 300 10 8.7 -5.0 | 316 4 3.1 -3.2 29 240 11278 310 10 7.7 -6.4 | 336 5 2.1 -4.6 30 229 11582 340 9 3.1 -8.5 | 21 7 -2.5 -6.6 31 219 11887 25 9 -3.8 -8.2 | 56 11 -9.4 -6.3 32 200 12480 30 18 -9.0 -15.6 | 47 20 -14.6 -13.8 33 199 12497 25 15 -6.3 -13.6 | 45 17 -11.9 -11.8 34 190 12802 25 20 -8.5 -18.1 | 41 22 -14.1 -16.3 35 172 13411 40 36 -23.1 -27.6 | 48 39 -28.7 -25.8 36 150 14270 50 49 -37.5 -31.5 | 55 52 -43.1 -29.7 37 149 14326 50 47 -36.0 -30.2 | 56 50 -41.6 -28.4 38 141 14630 45 49 -34.6 -34.6 | 51 52 -40.3 -32.8 39 121 15545 25 40 -16.9 -36.3 | 33 41 -22.5 -34.4 40 114 15850 10 18 -3.1 -17.7 | 29 18 -8.7 -15.9 41 109 16154 295 13 11.8 -5.5 | 301 7 6.2 -3.7 42 100 16640 215 26 14.9 21.3 | 202 25 9.3 23.1 43 98 16764 220 26 16.7 19.9 | 207 24 11.1 21.7 44 91 17173 210 12 6.0 10.4 | 182 12 0.4 12.2 45 83 17678 220 16 10.3 12.3 | 198 15 4.7 14.1 46 71 18593 245 18 16.3 7.6 | 229 14 10.7 9.4 47 70 18650 220 6 3.9 4.6 | 165 7 -1.8 6.4 48 67 18898 240 8 6.9 4.0 | 193 6 1.3 5.8 49 64 19202 235 16 13.1 9.2 | 214 13 7.5 11.0 50 57 19812 215 10 5.7 8.2 | 181 10 0.1 10.0 51 55 20117 180 5 0.0 5.0 | 141 9 -5.6 6.8 52 52 20422 35 11 -6.3 -9.0 | 59 14 -11.9 -7.2 53 50 20630 250 10 9.4 3.4 | 216 6 3.8 5.2 54 49 20726 310 15 11.5 -9.6 | 323 10 5.9 -7.8 55 47 21031 230 11 8.4 7.1 | 198 9 2.8 8.9 56 45 21336 270 5 5.0 -0.0 | 162 2 -0.6 1.8 57 42 21641 280 16 15.8 -2.8 | 275 10 10.1 -1.0 58 40 21946 275 5 5.0 -0.4 | 156 2 -0.6 1.4 59 38 22250 120 4 -3.5 2.0 | 113 10 -9.1 3.8 60 36 22555 100 8 -7.9 1.4 | 103 14 -13.5 3.2 61 35 22860 70 11 -10.3 -3.8 | 83 16 -15.9 -1.9 62 33 23165 110 3 -2.8 1.0 | 109 9 -8.4 2.8 63 31 23470 170 10 -1.7 9.8 | 148 14 -7.3 11.7 64 30 23740 95 13 -13.0 1.1 | 99 19 -18.6 3.0 65 30 23774 55 3 -2.5 -1.7 | 91 8 -8.1 0.1 66 26 24384 90 19 -19.0 0.0 | 94 25 -24.6 1.8 67 24 24689 80 19 -18.7 -3.3 | 87 24 -24.3 -1.5 68 22 24994 115 24 -21.8 10.1 | 114 30 -27.4 12.0 69 21 25298 125 25 -20.5 14.3 | 122 31 -26.1 16.2 Wind Parameters Mean winds (0-6000m): 258.0 at 7.9 knts Storm direction: 288.0 at 5.9 knts Shear (0-3000m) pos: 1.7 neg: 0.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 115.0 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -21.3 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.4 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 869.24 Bulk Shear: 1.38 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 ------------------------------------------------------------------------------- 500 241 5 167 4| 13.3 0.0 13.3| 9.8 -1.9 7.9 15.8 0.51| 15.6 8.0 1000 242 8 193 6| 6.0 0.0 6.0| 14.9 -5.6 9.3 9.3 0.42| 10.4 4.3 1500 242 8 198 6| 4.0 0.3 4.3| 17.2 -7.0 10.2 6.8 0.39| 7.8 3.0 2000 241 9 202 7| 3.0 1.1 4.2| 17.5 -7.3 10.1 5.1 0.33| 6.8 2.3 2500 241 10 205 7| 2.4 0.5 3.0| 22.7 -16.0 6.8 2.7 0.21| 7.0 1.5 3000 239 10 203 7| 1.7 0.4 2.2| 28.4 -21.3 7.2 2.4 0.19| 7.2 1.4 4000 244 9 202 6| 1.0 0.3 1.3| 28.6 -25.1 3.5 0.9 0.06| 6.5 0.4 5000 252 8 205 5| 0.9 0.3 1.2| 28.9 -26.2 2.6 0.5 0.03| 5.9 0.1 6000 258 8 211 4| 0.8 0.8 1.5| 29.8 -30.0 -0.1 -0.0 -0.06| 5.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20250420.00.gif