UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for WASS... Searching the city database file for: WASS ... Date:0000Z 17 APR 25 Station: WASS WMO ident: 97502 Latitude: -0.93 Longitude: 131.12 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1010 3 26.8 24.7 88 2.1 25.3 60 4 299.1 302.7 298.1 356.9 19.75 1 1000 97 26.2 24.3 89 1.9 24.8 0 0 299.4 302.9 298.0 356.3 19.47 2 988 204 25.4 23.7 90 1.7 24.2 317 2 299.6 303.0 297.7 355.2 19.00 3 977 302 25.0 23.2 90 1.8 23.7 276 3 300.1 303.5 297.7 354.8 18.63 4 925 782 22.4 18.9 81 3.5 19.9 285 10 302.2 305.0 295.8 346.6 15.02 5 913 896 22.0 18.7 82 3.3 19.7 285 10 302.9 305.7 296.1 347.4 15.03 6 850 1515 18.8 15.4 81 3.4 16.5 300 7 305.8 308.3 295.5 345.0 13.06 7 794 2098 15.4 12.5 83 2.9 13.5 267 9 308.2 310.4 295.1 343.2 11.55 8 700 3160 10.0 5.4 73 4.6 7.2 310 9 313.6 315.1 294.0 338.7 8.06 9 634 3980 6.4 2.7 77 3.7 4.2 18 8 318.5 319.9 294.8 341.9 7.36 10 617 4203 5.0 1.4 78 3.6 2.9 27 8 319.3 320.7 294.6 341.3 6.88 11 507 5780 -5.3 -7.5 84 2.2 -6.3 58 13 325.3 326.1 294.2 339.5 4.30 12 500 5890 -5.1 -6.1 93 1.0 -5.6 60 13 326.8 327.8 295.0 343.0 4.86 13 487 6096 -5.3 -13.3 53 8.0 -8.6 60 13 329.0 329.6 294.0 338.7 2.82 14 473 6324 -6.3 -16.3 45 10.0 -10.1 60 13 330.6 331.0 293.9 338.4 2.26 15 455 6624 -8.7 -11.2 82 2.5 -9.8 60 13 331.2 332.0 295.1 343.5 3.58 16 424 7167 -11.1 -14.3 77 3.2 -12.4 60 14 334.9 335.5 295.6 345.3 2.98 17 400 7610 -14.1 -17.7 74 3.6 -15.4 60 14 336.7 337.2 295.6 345.1 2.38 18 386 7880 -15.1 -23.1 50 8.0 -17.6 62 13 338.8 339.1 295.4 344.4 1.54 19 374 8119 -16.3 -21.3 65 5.0 -17.9 64 13 340.3 340.7 296.0 347.1 1.87 20 300 9740 -28.3 -34.3 56 6.0 -29.4 75 9 345.5 345.6 296.3 348.2 0.70 21 256 10857 -37.1 -44.1 48 7.0 -37.8 114 19 348.5 348.6 296.5 349.7 0.30 22 250 11020 -38.7 -45.7 48 7.0 -39.4 120 21 348.5 348.6 296.5 349.6 0.26 23 200 12510 -51.7 -55.0 68 3.3 -51.8 125 25 350.9 350.9 296.9 351.4 0.11 24 171 13501 -60.7 -63.8 67 3.1 -60.7 109 27 352.1 352.1 297.1 352.2 0.04 25 150 14300 -67.5 -72.5 49 5.0 -67.5 95 28 353.8 353.8 297.5 353.9 0.01 26 120 15613 -76.7 -82.7 38 6.0 -76.7 73 25 360.3 360.3 298.8 360.3 0.00 27 106 16320 -80.1 -85.1 43 5.0 -80.1 30 11 366.8 366.8 300.0 366.8 0.00 28 100 16650 -79.1 -85.1 37 6.0 -79.1 340 14 374.9 374.9 301.4 374.9 0.00 29 93 17128 -79.1 -84.1 44 5.0 -79.1 332 15 382.8 382.8 302.7 382.8 0.00 30 70 18980 -74.3 -84.3 20 10.0 -74.3 300 27 425.4 425.4 308.3 425.5 0.00 31 50 20750 -70.7 -96.7 1 26.0 -70.8 310 33 476.9 476.9 313.2 476.9 0.00 32 44 21516 -72.7 -98.7 1 26.0 -72.8 303 23 489.8 489.8 314.2 489.8 0.00 33 39 22252 -62.9 -91.9 1 29.0 -63.4 297 14 531.7 531.7 317.1 531.7 0.00 34 30 23890 -61.7 -90.7 1 29.0 -62.4 240 9 576.4 576.4 319.5 576.5 0.00 35 23 25522 -62.1 -91.1 1 29.0 -63.0 142 29 620.8 620.8 321.5 620.8 0.00 36 20 26400 -52.9 -84.9 1 32.0 -55.6 90 39 674.3 674.3 323.6 674.4 0.01 37 16 27857 -47.5 -80.5 1 33.0 -52.4 94 51 736.3 736.3 325.6 736.6 0.04 TRP 106 16320 -80.1 -85.1 43 5.0 -80.1 30 11 366.8 366.8 300.0 366.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 563.60 mb = 4968.93 m = 16302.06 ft Wetbulb zero: 581.95 mb = 4673.01 m = 15331.21 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 80.44 % Est. max temperature: 33.09 C = 91.55 F Sfc-Lift cond lev (LCL): 980.14 mb = 274.06 m = 899.13 ft T: 25.11 C 700-500 lapse rate: 5.53 C/km ThetaE index: 10.29 C Layer 1000.0- 913.0 mb Conv cond level (CCL): 879.53 mb = 1219.23 m = 4000.07 ft Mean mixing ratio: 17.30 g/kg Conv temperature: 32.17 C = 89.91 F Cap Strength: 1.30 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: -1.09 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.50 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.80 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 488.27 J/kg Max Up Vert Vel: 31.25 m/s Conv Inhibition (B-): 33.11 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 926.07 mb = 771.91 m = 2532.48 ft Lev Free Conv (LFC): 811.07 mb = 1916.34 m = 6287.14 ft Equ Level (EL): 191.07 mb = 12799.11 m = 41991.31 ft B at Equ Level: 488.12 J/kg Max Parcel Lev (MPL): 101.07 mb = 16589.98 m = 54428.40 ft Wind level data Storm motion: 14 at 7 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 1010 3 60 4 -3.5 -2.0 | 156 5 -1.9 4.3 1 1000 97 0 0 -0.0 -0.0 | 194 7 1.6 6.3 2 977 305 275 3 3.0 -0.3 | 217 8 4.6 6.1 3 925 782 285 10 9.7 -2.6 | 252 12 11.2 3.7 4 911 914 285 10 9.7 -2.6 | 252 12 11.2 3.7 5 850 1515 300 7 6.1 -3.5 | 250 8 7.6 2.8 6 790 2134 265 9 9.0 0.8 | 236 13 10.5 7.1 7 700 3160 310 9 6.9 -5.8 | 266 8 8.5 0.5 8 658 3658 5 8 -0.7 -8.0 | 332 2 0.9 -1.7 9 611 4267 30 8 -4.0 -6.9 | 76 2 -2.4 -0.6 10 500 5890 60 13 -11.3 -6.5 | 89 10 -9.7 -0.2 11 400 7610 60 14 -12.1 -7.0 | 86 11 -10.5 -0.7 12 300 9740 75 9 -8.7 -2.3 | 119 8 -7.1 4.0 13 250 11020 120 21 -18.2 10.5 | 135 24 -16.6 16.8 14 210 12192 135 22 -15.6 15.6 | 147 26 -14.0 21.9 15 200 12510 125 25 -20.5 14.3 | 138 28 -18.9 20.7 16 150 14300 95 28 -27.9 2.4 | 108 28 -26.3 8.8 17 142 14630 95 28 -27.9 2.4 | 108 28 -26.3 8.8 18 109 16154 60 23 -19.9 -11.5 | 74 19 -18.3 -5.2 19 106 16320 30 11 -5.5 -9.5 | 51 5 -3.9 -3.2 20 100 16650 340 14 4.8 -13.2 | 317 9 6.4 -6.8 21 94 17069 340 14 4.8 -13.2 | 317 9 6.4 -6.8 22 90 17374 295 21 19.0 -8.9 | 277 21 20.6 -2.6 23 70 18980 300 27 23.4 -13.5 | 286 26 25.0 -7.2 24 50 20726 310 35 26.8 -22.5 | 300 33 28.4 -16.2 25 50 20750 310 33 25.3 -21.2 | 299 31 26.9 -14.9 26 37 22555 295 11 10.0 -4.6 | 262 12 11.5 1.7 27 30 23890 240 9 7.8 4.5 | 221 14 9.4 10.8 28 20 26400 90 39 -39.0 0.0 | 100 38 -37.4 6.3 29 16 27127 95 51 -50.8 4.4 | 102 50 -49.2 10.8 30 12 28346 75 49 -47.3 -12.7 | 82 46 -45.7 -6.4 Wind Parameters Mean winds (0-6000m): 344.0 at 8.7 knts Storm direction: 14.0 at 6.5 knts Shear (0-3000m) pos: 1.2 neg: 2.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -7.6 tot: 29.7 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 61.58 Bulk Shear: 7.93 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 ------------------------------------------------------------------------------- 500 283 3 217 7| 0.0 9.6 9.6| 14.5 0.0 14.5 29.1 0.82| 10.9 8.9 1000 285 6 236 9| 2.0 4.8 6.8| 23.5 0.0 23.5 23.5 0.78| 7.9 6.1 1500 288 7 242 9| 0.9 3.2 4.1| 23.6 -0.8 22.8 15.2 0.63| 6.3 4.0 2000 287 7 242 9| 0.7 3.2 3.9| 23.6 -5.7 17.9 8.9 0.44| 5.8 2.5 2500 283 7 242 10| 0.8 2.6 3.4| 29.9 -7.6 22.3 8.9 0.44| 5.3 2.3 3000 285 8 244 10| 1.2 2.1 3.4| 37.2 -7.6 29.7 9.9 0.48| 5.0 2.4 4000 299 8 253 9| 1.9 1.6 3.5| 46.4 -7.6 38.8 9.7 0.53| 5.2 2.8 5000 318 8 267 7| 1.9 1.3 3.1| 47.4 -7.6 39.8 8.0 0.51| 4.6 2.4 6000 344 9 297 4| 1.8 1.1 2.9| 50.3 -7.6 42.6 7.1 0.49| 4.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20250417.00.gif