UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 19 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 74 10 8 SFC 997 108 25.8 25.5 98 0.3 25.6 10 8 299.2 303.0 298.8 360.8 21.03 2 925 760 22.0 21.2 95 0.8 21.5 270 17 301.8 305.0 297.3 353.1 17.39 3 850 1492 18.2 15.4 84 2.8 16.3 260 25 305.2 307.6 295.3 344.2 13.06 4 847 1522 18.0 15.3 84 2.7 16.2 260 25 305.3 307.7 295.3 344.2 13.02 5 801 1998 17.0 12.7 76 4.3 14.1 260 28 309.2 311.3 295.4 344.4 11.60 6 715 2956 12.2 7.2 71 5.0 9.1 265 24 314.1 315.8 294.8 341.9 8.95 7 700 3133 11.0 6.0 71 5.0 8.0 265 21 314.7 316.3 294.6 340.9 8.41 8 563 4916 0.0 -1.0 93 1.0 -0.6 286 8 321.9 323.2 294.9 342.4 6.33 9 500 5860 -4.5 -5.8 91 1.3 -5.1 315 3 327.6 328.5 295.3 344.1 4.97 10 490 6019 -5.3 -6.4 92 1.1 -5.8 299 4 328.5 329.4 295.4 344.7 4.84 11 400 7590 -14.3 -15.8 88 1.5 -14.9 270 11 336.4 337.0 295.8 346.2 2.79 12 397 7647 -14.7 -16.4 87 1.7 -15.3 266 11 336.6 337.2 295.7 346.0 2.68 13 321 9222 -24.7 -26.8 83 2.1 -25.2 264 8 343.9 344.1 296.4 348.8 1.33 14 300 9710 -28.7 -31.0 81 2.3 -29.2 290 7 344.9 345.1 296.3 348.6 0.96 15 258 10773 -37.1 -39.5 78 2.4 -37.4 263 5 347.8 347.9 296.5 349.7 0.48 16 254 10881 -37.7 -42.7 59 5.0 -38.2 256 4 348.4 348.5 296.6 349.8 0.35 17 250 10990 -38.7 -44.7 53 6.0 -39.3 335 3 348.5 348.6 296.5 349.7 0.29 18 219 11884 -46.7 -51.7 57 5.0 -47.0 9 12 349.6 349.7 296.7 350.2 0.15 19 200 12480 -51.9 -58.9 43 7.0 -52.1 25 21 350.6 350.6 296.8 350.9 0.07 20 197 12577 -52.9 -61.9 33 9.0 -53.1 24 22 350.5 350.5 296.8 350.7 0.05 21 162 13804 -63.9 -68.7 52 4.8 -64.0 33 35 352.2 352.2 297.1 352.3 0.02 22 150 14270 -67.7 -72.4 51 4.7 -67.7 50 38 353.5 353.5 297.4 353.5 0.01 23 123 15440 -76.7 -81.7 45 5.0 -76.7 57 37 357.7 357.7 298.2 357.7 0.00 24 109 16125 -82.7 -86.3 54 3.6 -82.7 60 33 359.0 359.0 298.5 359.0 0.00 25 100 16610 -80.1 -86.1 36 6.0 -80.1 40 15 373.0 373.0 301.1 373.0 0.00 26 91 17142 -81.7 -85.0 57 3.3 -81.7 70 12 380.0 380.0 302.2 380.0 0.00 27 89 17268 -78.9 -84.9 37 6.0 -78.9 79 7 388.0 388.0 303.5 388.0 0.00 28 86 17465 -76.3 -82.3 38 6.0 -76.3 35 8 397.1 397.1 304.8 397.1 0.01 29 82 17739 -77.5 -81.3 54 3.8 -77.5 287 16 400.1 400.1 305.2 400.1 0.01 30 79 17954 -76.1 -80.7 48 4.6 -76.1 278 17 407.2 407.2 306.2 407.3 0.01 31 75 18254 -77.3 -79.6 69 2.3 -77.3 265 19 410.8 410.8 306.6 410.9 0.01 32 72 18488 -77.9 -80.6 65 2.7 -77.9 255 20 414.4 414.4 307.0 414.4 0.01 33 70 18650 -76.7 -79.9 60 3.2 -76.7 270 18 420.3 420.3 307.7 420.3 0.01 34 69 18733 -75.5 -79.7 52 4.2 -75.5 272 19 424.6 424.6 308.3 424.7 0.01 35 63 19266 -70.9 -74.7 57 3.8 -70.9 278 20 445.9 445.9 310.5 446.1 0.02 36 61 19456 -71.7 -73.6 76 1.9 -71.7 259 14 448.3 448.3 310.7 448.5 0.03 37 58 19755 -69.9 -73.4 60 3.5 -69.9 276 9 458.9 458.9 311.7 459.1 0.03 38 56 19964 -69.7 -73.4 58 3.7 -69.8 275 10 464.0 464.0 312.1 464.1 0.03 39 55 20071 -69.7 -71.8 74 2.1 -69.8 271 11 466.4 466.4 312.4 466.6 0.04 40 53 20292 -69.3 -72.4 64 3.1 -69.4 229 13 472.2 472.3 312.8 472.5 0.04 41 51 20522 -69.5 -71.3 77 1.8 -69.5 274 10 477.0 477.0 313.2 477.3 0.05 42 50 20640 -68.3 -71.7 61 3.4 -68.4 360 6 482.5 482.6 313.7 482.8 0.05 43 47 21011 -68.7 -70.5 77 1.8 -68.8 342 10 490.2 490.2 314.2 490.6 0.06 44 41 21831 -68.1 -69.7 80 1.6 -68.2 270 9 511.2 511.2 315.8 511.7 0.08 45 40 21980 -66.5 -69.6 65 3.1 -66.6 239 11 518.9 518.9 316.2 519.4 0.08 46 39 22133 -65.7 -67.3 80 1.6 -65.8 279 9 524.6 524.7 316.6 525.4 0.11 47 34 22974 -62.5 -64.7 75 2.2 -62.7 239 11 554.1 554.1 318.4 555.4 0.19 48 34 22974 -62.9 -64.3 83 1.4 -63.0 239 11 553.0 553.1 318.3 554.4 0.20 49 33 23158 -61.9 -65.5 62 3.6 -62.1 249 12 560.4 560.5 318.7 561.6 0.17 50 32 23349 -61.1 -62.9 79 1.8 -61.3 259 14 567.5 567.6 319.1 569.3 0.25 51 31 23546 -62.3 -63.7 83 1.4 -62.4 233 12 569.4 569.5 319.2 571.1 0.24 52 30 23750 -59.1 -60.6 83 1.5 -59.3 155 6 583.5 583.7 320.0 586.1 0.36 53 28 24181 -59.9 -61.6 80 1.7 -60.1 164 8 592.9 593.1 320.4 595.4 0.34 54 26 24646 -57.7 -59.9 76 2.2 -58.0 136 19 611.9 612.0 321.3 615.3 0.46 55 26 24646 -56.9 -61.1 59 4.2 -57.5 136 19 614.1 614.3 321.3 617.1 0.39 56 24 25154 -55.3 -59.1 62 3.8 -56.0 95 19 633.0 633.2 322.2 637.3 0.55 57 23 25426 -55.3 -57.1 80 1.8 -55.7 95 19 640.8 641.1 322.6 646.6 0.74 58 23 25426 -54.9 -57.9 69 3.0 -55.5 95 19 641.9 642.2 322.6 647.2 0.67 59 20 26320 -54.1 -56.6 74 2.5 -54.7 90 34 670.6 670.9 323.7 678.0 0.90 60 19 26649 -54.3 -56.2 79 1.9 -54.8 85 34 679.9 680.3 324.0 688.2 1.00 61 19 26649 -53.5 -56.3 71 2.8 -54.2 85 34 682.4 682.8 324.1 690.6 0.99 62 18 26999 -50.7 -57.7 43 7.0 -52.7 81 35 701.8 702.2 324.7 709.4 0.88 63 17 27374 -47.9 -54.9 44 7.0 -50.3 76 35 722.4 722.9 325.5 733.9 1.31 64 15 28201 -46.9 -56.9 31 10.0 -50.4 85 37 752.0 752.5 326.3 762.8 1.16 TRP 109 16125 -82.7 -86.3 54 3.6 -82.7 60 33 359.0 359.0 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 563.00 mb = 4915.93 m = 16128.19 ft Wetbulb zero: 572.10 mb = 4784.70 m = 15697.65 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 84.37 % Est. max temperature: 31.90 C = 89.42 F Sfc-Lift cond lev (LCL): 993.17 mb = 141.45 m = 464.06 ft T: 25.61 C 700-500 lapse rate: 5.68 C/km ThetaE index: 16.55 C Layer 925.0- 847.0 mb Conv cond level (CCL): 929.22 mb = 720.42 m = 2363.55 ft Mean mixing ratio: 18.43 g/kg Conv temperature: 28.24 C = 82.83 F Cap Strength: 0.27 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.17 C Lifted Index @700 mb: -1.03 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.90 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 237.80 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1313.98 J/kg Max Up Vert Vel: 51.26 m/s Conv Inhibition (B-): 0.68 J/kg Cap Strength: 0.27 C Lift Cond Lev (LCL): 937.52 mb = 643.02 m = 2109.62 ft Lev Free Conv (LFC): 912.52 mb = 877.55 m = 2879.08 ft Equ Level (EL): 802.52 mb = 1981.79 m = 6501.84 ft B at Equ Level: 30.09 J/kg Max Parcel Lev (MPL): 82.52 mb = 17702.76 m = 58079.21 ft Wind level data Storm motion: 296 at 12 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 10 8 -1.4 -7.9 | 77 12 -11.9 -2.7 1 975 305 310 10 7.7 -6.4 | 67 3 -2.9 -1.2 2 925 760 270 17 17.0 -0.0 | 231 8 6.5 5.2 3 850 1492 260 25 24.6 4.3 | 236 17 14.1 9.5 4 817 1829 260 26 25.6 4.5 | 237 18 15.1 9.7 5 788 2134 260 29 28.6 5.0 | 240 21 18.0 10.2 6 760 2438 265 32 31.9 2.8 | 250 23 21.4 8.0 7 733 2743 265 27 26.9 2.4 | 245 18 16.4 7.5 8 700 3133 265 21 20.9 1.8 | 236 13 10.4 7.0 9 632 3962 250 12 11.3 4.1 | 185 9 0.8 9.3 10 609 4267 275 10 10.0 -0.9 | 173 4 -0.6 4.3 11 586 4572 270 6 6.0 -0.0 | 139 7 -4.5 5.2 12 564 4877 290 8 7.5 -2.7 | 129 4 -3.0 2.5 13 544 5182 230 6 4.6 3.9 | 147 11 -5.9 9.0 14 524 5486 350 3 0.5 -3.0 | 103 10 -10.0 2.2 15 504 5791 335 2 0.8 -1.8 | 109 10 -9.7 3.4 16 500 5860 315 3 2.1 -2.1 | 110 9 -8.4 3.1 17 466 6401 260 5 4.9 0.9 | 137 8 -5.6 6.1 18 448 6706 305 6 4.9 -3.4 | 107 6 -5.6 1.7 19 414 7315 280 9 8.9 -1.6 | 155 4 -1.7 3.6 20 400 7590 270 11 11.0 -0.0 | 185 5 0.5 5.2 21 398 7620 265 11 11.0 1.0 | 184 6 0.4 6.1 22 367 8230 280 11 10.8 -1.9 | 185 3 0.3 3.3 23 338 8839 240 8 6.9 4.0 | 159 10 -3.6 9.2 24 324 9144 255 7 6.8 1.8 | 152 8 -3.8 7.0 25 311 9449 295 10 9.1 -4.2 | 123 2 -1.5 1.0 26 300 9710 290 7 6.6 -2.4 | 125 5 -3.9 2.8 27 298 9754 300 8 6.9 -4.0 | 108 4 -3.6 1.2 28 273 10363 255 5 4.8 1.3 | 139 9 -5.7 6.5 29 262 10668 270 5 5.0 -0.0 | 133 8 -5.5 5.2 30 251 10973 250 4 3.8 1.4 | 134 9 -6.8 6.6 31 250 10990 335 3 1.3 -2.7 | 105 10 -9.3 2.5 32 239 11278 340 7 2.4 -6.6 | 80 8 -8.1 -1.4 33 229 11582 345 10 2.6 -9.7 | 61 9 -7.9 -4.5 34 219 11887 10 12 -2.1 -11.8 | 62 14 -12.6 -6.6 35 200 12480 25 21 -8.9 -19.0 | 54 24 -19.4 -13.8 36 181 13106 20 28 -9.6 -26.3 | 44 29 -20.1 -21.1 37 172 13411 20 32 -10.9 -30.1 | 41 33 -21.5 -24.9 38 150 14270 50 38 -29.1 -24.4 | 64 44 -39.6 -19.2 39 134 14935 55 40 -32.8 -22.9 | 68 47 -43.3 -17.8 40 109 16125 60 33 -28.6 -16.5 | 74 41 -39.1 -11.3 41 103 16459 65 32 -29.0 -13.5 | 78 40 -39.5 -8.3 42 100 16610 40 15 -9.6 -11.5 | 73 21 -20.2 -6.3 43 97 16764 45 25 -17.7 -17.7 | 66 31 -28.2 -12.5 44 88 17374 85 4 -4.0 -0.3 | 108 15 -14.5 4.8 45 83 17678 290 16 15.0 -5.5 | 274 5 4.5 -0.3 46 71 18593 250 20 18.8 6.8 | 215 15 8.3 12.0 47 70 18650 270 18 18.0 -0.0 | 235 9 7.5 5.2 48 64 19202 285 22 21.3 -5.7 | 273 11 10.7 -0.5 49 61 19507 255 13 12.6 3.4 | 193 9 2.0 8.6 50 58 19812 280 8 7.9 -1.4 | 145 5 -2.6 3.8 51 55 20117 270 12 12.0 -0.0 | 196 5 1.5 5.2 52 52 20422 200 14 4.8 13.2 | 163 19 -5.7 18.3 53 50 20640 360 6 -0.0 -6.0 | 86 11 -10.5 -0.8 54 49 20726 175 6 -0.5 6.0 | 135 16 -11.0 11.2 55 47 21031 350 10 1.7 -9.8 | 62 10 -8.8 -4.7 56 45 21336 300 11 9.5 -5.5 | 73 1 -1.0 -0.3 57 42 21641 5 3 -0.3 -3.0 | 102 11 -10.8 2.2 58 40 21946 225 12 8.5 8.5 | 172 14 -2.0 13.7 59 38 22250 305 7 5.7 -4.0 | 104 5 -4.8 1.2 60 37 22555 215 7 4.0 5.7 | 149 13 -6.5 10.9 61 31 23470 265 15 14.9 1.3 | 214 8 4.4 6.5 62 30 23750 155 6 -2.5 5.4 | 129 17 -13.1 10.6 63 30 23774 130 3 -2.3 1.9 | 119 15 -12.8 7.1 64 28 24079 150 6 -3.0 5.2 | 128 17 -13.5 10.4 65 27 24384 190 12 2.1 11.8 | 154 19 -8.4 17.0 66 26 24689 130 20 -15.3 12.9 | 125 32 -25.8 18.0 67 25 24994 95 19 -18.9 1.7 | 103 30 -29.5 6.8 68 21 25908 95 18 -17.9 1.6 | 103 29 -28.5 6.8 69 20 26213 80 34 -33.5 -5.9 | 89 44 -44.0 -0.7 70 20 26320 90 34 -34.0 0.0 | 97 45 -44.5 5.2 71 16 27127 70 36 -33.8 -12.3 | 81 45 -44.4 -7.1 72 15 27432 90 38 -38.0 0.0 | 96 49 -48.5 5.2 73 13 27737 100 50 -49.2 8.7 | 103 61 -59.8 13.9 74 12 28042 90 48 -48.0 0.0 | 95 59 -58.5 5.2 75 11 28346 95 49 -48.8 4.3 | 99 60 -59.3 9.5 Wind Parameters Mean winds (0-6000m): 266.2 at 15.6 knts Storm direction: 296.2 at 11.7 knts Shear (0-3000m) pos: 0.4 neg: 4.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 159.5 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -23.8 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 96.80 Bulk Shear: 13.57 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 ------------------------------------------------------------------------------- 500 306 11 51 2| 0.0 16.8 16.8| 0.0 -6.2 -6.2 -12.5 -0.39| 18.3 -7.2 1000 281 14 238 4| 0.0 12.4 12.4| 1.7 -8.2 -6.5 -6.5 -0.29| 13.5 -3.9 1500 272 17 236 8| 0.0 10.0 10.0| 2.6 -8.6 -6.0 -4.0 -0.24| 10.7 -2.6 2000 268 20 237 11| 0.0 8.3 8.3| 8.8 -8.6 0.2 0.1 -0.18| 8.9 -1.6 2500 266 22 240 13| 0.5 6.7 7.2| 27.1 -11.2 15.9 6.4 -0.09| 8.4 -0.7 3000 266 23 241 14| 0.4 4.3 4.7| 27.1 -23.8 3.3 1.1 -0.13| 8.4 -1.1 4000 265 21 235 12| 0.8 2.7 3.5| 27.1 -50.8 -23.7 -5.9 -0.26| 7.9 -2.1 5000 265 18 229 10| 1.1 2.4 3.5| 29.1 -57.5 -28.4 -5.7 -0.26| 7.7 -2.0 6000 266 16 219 8| 1.5 2.2 3.8| 35.3 -72.2 -36.9 -6.1 -0.27| 7.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20250419.00.gif