UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for YBWP... Searching the city database file for: YBWP ... Date:2300Z 4 DEC 25 Station: YBWP WMO ident: 94170 Latitude: -12.63 Longitude: 141.90 Elevation: 0.00 ------------------------------------------------------------------------------- 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 0 30.2 24.2 70 6.0 25.7 105 15 302.6 306.1 298.6 359.4 19.17 1 1006 34 28.6 22.6 70 6.0 24.2 108 15 301.2 304.4 297.2 352.5 17.41 2 1000 101 28.2 22.2 70 6.0 23.9 115 16 301.4 304.5 297.0 351.7 17.09 3 925 788 21.8 21.2 96 0.6 21.4 100 17 301.6 304.8 297.3 352.9 17.39 4 918 854 21.2 21.0 99 0.2 21.1 95 19 301.6 304.8 297.2 352.7 17.30 5 907 959 20.8 20.4 98 0.4 20.5 88 20 302.3 305.4 297.1 352.1 16.86 6 900 1026 21.6 19.1 86 2.5 19.8 85 20 303.8 306.7 296.7 350.3 15.65 7 850 1522 19.6 13.6 68 6.0 15.6 65 18 306.7 308.8 294.7 341.6 11.60 8 839 1634 19.4 11.4 60 8.0 14.2 66 18 307.6 309.5 293.9 338.3 10.14 9 792 2128 16.0 11.3 74 4.7 13.0 70 6 309.1 311.1 294.7 341.6 10.68 10 776 2302 16.4 5.4 48 11.0 9.9 97 4 311.3 312.7 292.7 333.8 7.26 11 767 2401 15.8 6.8 55 9.0 10.3 113 3 311.7 313.3 293.5 336.8 8.11 12 741 2693 13.8 8.8 72 5.0 10.6 117 6 312.6 314.5 294.9 342.4 9.64 13 725 2878 13.0 2.0 47 11.0 6.8 114 9 313.7 314.9 292.5 332.9 6.11 14 700 3172 11.0 6.1 72 4.9 8.0 110 13 314.7 316.3 294.6 341.1 8.47 15 699 3184 10.8 6.2 73 4.6 8.0 110 13 314.6 316.2 294.6 341.2 8.54 16 655 3724 8.0 4.0 76 4.0 5.6 102 10 317.3 318.8 294.8 342.0 7.81 17 541 5276 -2.1 -2.8 95 0.7 -2.4 132 3 323.1 324.2 294.8 341.9 5.76 18 535 5364 -2.5 -2.8 98 0.3 -2.7 135 2 323.7 324.8 295.0 342.7 5.83 19 500 5900 -4.9 -6.1 91 1.2 -5.5 120 4 327.1 328.0 295.1 343.2 4.86 20 467 6436 -8.1 -9.2 92 1.1 -8.6 152 3 329.5 330.4 295.1 343.3 4.08 21 443 6847 -9.1 -14.1 67 5.0 -11.1 177 3 333.3 333.9 295.1 343.4 2.90 22 403 7573 -15.5 -16.1 95 0.6 -15.7 221 2 334.1 334.7 295.2 343.6 2.70 23 400 7630 -14.5 -17.2 80 2.7 -15.4 225 2 336.1 336.7 295.5 344.9 2.48 24 395 7725 -14.5 -20.5 60 6.0 -16.4 228 2 337.4 337.7 295.3 344.2 1.90 25 357 8483 -20.3 -22.6 82 2.3 -21.0 257 6 339.5 339.8 295.7 345.8 1.74 26 300 9750 -28.7 -35.7 51 7.0 -29.9 305 11 344.9 345.1 296.0 347.3 0.61 27 284 10141 -31.5 -43.5 30 12.0 -32.9 299 11 346.4 346.4 296.1 347.5 0.29 28 250 11030 -38.9 -50.9 27 12.0 -39.8 310 13 348.2 348.3 296.4 348.8 0.14 29 233 11509 -42.7 -56.7 20 14.0 -43.4 313 14 349.6 349.6 296.6 349.9 0.08 30 222 11834 -45.7 -63.7 11 18.0 -46.3 315 14 349.8 349.8 296.6 350.0 0.03 31 200 12520 -51.5 -66.5 15 15.0 -51.8 335 15 351.2 351.2 296.9 351.3 0.02 32 198 12585 -52.3 -66.3 17 14.0 -52.6 335 15 351.0 351.0 296.8 351.1 0.03 33 194 12716 -53.5 -60.5 42 7.0 -53.7 335 15 351.1 351.1 296.9 351.3 0.06 34 186 12984 -55.9 -64.9 32 9.0 -56.1 335 16 351.5 351.5 297.0 351.6 0.03 35 183 13086 -56.7 -61.4 55 4.7 -56.8 335 16 351.8 351.8 297.1 352.0 0.05 36 173 13438 -59.5 -67.5 35 8.0 -59.6 335 16 352.9 352.9 297.3 353.0 0.03 37 150 14310 -67.5 -71.7 55 4.2 -67.5 245 9 353.8 353.8 297.5 353.9 0.02 38 147 14431 -68.5 -72.6 55 4.1 -68.5 236 8 354.1 354.1 297.5 354.2 0.01 39 100 16650 -83.7 -89.7 34 6.0 -83.7 60 21 366.0 366.0 299.8 366.0 0.00 40 86 17479 -87.3 -92.3 39 5.0 -87.3 95 29 374.9 374.9 301.4 374.9 0.00 41 79 17940 -87.7 -92.6 40 4.9 -87.7 107 22 383.3 383.3 302.8 383.3 0.00 42 76 18151 -86.9 -92.9 32 6.0 -86.9 113 19 389.2 389.2 303.7 389.2 0.00 43 75 18224 -82.1 -90.1 24 8.0 -82.1 115 18 400.8 400.8 305.3 400.8 0.00 44 73 18375 -83.1 -89.1 34 6.0 -83.1 119 16 401.8 401.8 305.5 401.8 0.00 45 70 18610 -80.9 -87.9 30 7.0 -80.9 125 13 411.3 411.3 306.7 411.3 0.00 46 65 19030 -78.1 -88.1 18 10.0 -78.1 126 15 426.2 426.2 308.4 426.3 0.00 47 63 19208 -78.7 -89.7 15 11.0 -78.7 127 16 428.7 428.7 308.7 428.8 0.00 48 61 19394 -74.5 -87.5 12 13.0 -74.6 127 16 442.1 442.1 310.1 442.1 0.00 49 56 19890 -75.7 -89.7 9 14.0 -75.7 128 18 450.3 450.3 310.9 450.3 0.00 50 52 20326 -68.7 -89.7 3 21.0 -68.9 129 20 476.2 476.2 313.1 476.2 0.00 51 50 20560 -69.3 -90.3 3 21.0 -69.5 130 21 480.2 480.2 313.5 480.2 0.00 52 49 20681 -69.5 -90.5 3 21.0 -69.6 128 22 482.5 482.5 313.7 482.5 0.00 53 45 21198 -64.1 -90.1 2 26.0 -64.5 122 25 507.5 507.5 315.5 507.5 0.00 54 36 22563 -65.5 -91.5 2 26.0 -65.9 104 33 537.3 537.3 317.3 537.3 0.00 55 30 23690 -59.9 -89.9 1 30.0 -60.8 90 39 581.3 581.3 319.8 581.4 0.00 56 28 24122 -58.1 -89.1 1 31.0 -59.3 87 41 597.9 597.9 320.5 598.0 0.00 57 24 25089 -59.3 -89.3 1 30.0 -60.5 82 46 621.4 621.4 321.6 621.4 0.01 58 20 26240 -55.7 -88.7 1 33.0 -57.8 75 51 665.7 665.7 323.3 665.7 0.01 59 19 26569 -52.1 -87.1 1 35.0 -55.1 686.7 686.7 324.0 686.8 0.01 60 16 27695 -47.1 -85.1 1 38.0 -52.2 737.6 737.6 325.6 737.8 0.02 TRP 86 17479 -87.3 -92.3 39 5.0 -87.3 95 29 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 564.70 mb = 4953.04 m = 16249.93 ft Wetbulb zero: 575.42 mb = 4775.19 m = 15666.44 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 78.32 % Est. max temperature: 33.78 C = 92.80 F Sfc-Lift cond lev (LCL): 925.51 mb = 783.17 m = 2569.43 ft T: 21.84 C 700-500 lapse rate: 5.83 C/km ThetaE index: 14.54 C Layer 918.0- 792.0 mb Conv cond level (CCL): 856.64 mb = 1454.50 m = 4771.92 ft Mean mixing ratio: 17.26 g/kg Conv temperature: 33.91 C = 93.04 F Cap Strength: 1.57 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.65 C Lifted Index @700 mb: -0.27 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 690.67 J/kg Max Up Vert Vel: 37.17 m/s Conv Inhibition (B-): 64.83 J/kg Cap Strength: 1.49 C Lift Cond Lev (LCL): 917.08 mb = 862.81 m = 2830.69 ft Lev Free Conv (LFC): 702.08 mb = 3147.07 m = 10324.91 ft Equ Level (EL): 172.08 mb = 13470.85 m = 44195.15 ft B at Equ Level: 684.92 J/kg Max Parcel Lev (MPL): 92.08 mb = 17103.27 m = 56112.40 ft Wind level data Storm motion: 124 at 8 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 0 105 15 -14.5 3.9 | 86 8 -7.8 -0.6 1 1000 101 115 16 -14.5 6.8 | 106 8 -7.8 2.3 2 977 305 100 19 -18.7 3.3 | 84 12 -12.0 -1.2 3 925 788 100 17 -16.7 3.0 | 81 10 -10.0 -1.5 4 912 914 90 20 -20.0 0.0 | 71 14 -13.3 -4.5 5 850 1522 65 18 -16.3 -7.6 | 38 15 -9.6 -12.1 6 850 1524 65 20 -18.1 -8.5 | 41 17 -11.4 -12.9 7 791 2134 70 6 -5.6 -2.1 | 351 7 1.1 -6.5 8 763 2438 120 3 -2.6 1.5 | 306 5 4.1 -3.0 9 700 3172 110 13 -12.2 4.4 | 90 6 -5.5 -0.0 10 685 3353 110 13 -12.2 4.4 | 90 6 -5.5 -0.0 11 659 3658 105 10 -9.7 2.6 | 57 3 -2.9 -1.9 12 635 3962 85 10 -10.0 -0.9 | 31 6 -3.2 -5.3 13 612 4267 95 13 -13.0 1.1 | 62 7 -6.2 -3.3 14 526 5486 140 1 -0.6 0.8 | 301 7 6.1 -3.7 15 500 5900 120 4 -3.5 2.0 | 307 4 3.3 -2.5 16 400 7630 225 2 1.4 1.4 | 291 9 8.1 -3.1 17 300 9750 305 11 9.0 -6.3 | 304 19 15.7 -10.8 18 300 9754 295 10 9.1 -4.2 | 299 18 15.8 -8.7 19 250 11030 310 13 10.0 -8.4 | 308 21 16.7 -12.8 20 220 11887 315 14 9.9 -9.9 | 311 22 16.6 -14.4 21 201 12497 340 15 5.1 -14.1 | 327 22 11.8 -18.6 22 200 12520 335 15 6.3 -13.6 | 324 22 13.1 -18.1 23 173 13411 335 16 6.8 -14.5 | 325 23 13.5 -19.0 24 157 14021 315 10 7.1 -7.1 | 310 18 13.8 -11.5 25 150 14310 245 9 8.2 3.8 | 273 15 14.9 -0.7 26 115 15850 125 2 -1.6 1.1 | 303 6 5.1 -3.3 27 109 16154 80 10 -9.8 -1.7 | 27 7 -3.1 -6.2 28 100 16650 60 21 -18.2 -10.5 | 37 19 -11.5 -15.0 29 98 16764 60 21 -18.2 -10.5 | 37 19 -11.5 -15.0 30 86 17479 95 29 -28.9 2.5 | 85 22 -22.2 -1.9 31 70 18610 125 13 -10.6 7.5 | 127 5 -3.9 3.0 32 50 20560 130 21 -16.1 13.5 | 134 13 -9.4 9.0 33 30 23690 90 39 -39.0 0.0 | 82 33 -32.3 -4.5 34 20 26240 75 51 -49.3 -13.2 | 67 46 -42.5 -17.7 Wind Parameters Mean winds (0-6000m): 93.6 at 10.8 knts Storm direction: 123.6 at 8.1 knts Shear (0-3000m) pos: 2.8 neg: 2.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -3.3 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -73.8 tot: -65.8 m^2/s^2 ave: -21.9 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 97.26 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 104 18 90 10| 0.0 3.6 3.6| 5.9 -10.6 -4.8 -9.5 -0.13| 9.2 -1.2 1000 100 18 83 11| 0.0 3.7 3.7| 5.9 -22.8 -16.9 -16.9 -0.32| 7.8 -2.5 1500 92 18 72 12| 0.0 3.9 3.9| 5.9 -49.5 -43.7 -29.1 -0.53| 7.6 -4.0 2000 86 17 62 12| 2.3 2.9 5.3| 5.9 -63.9 -58.0 -29.0 -0.53| 8.1 -4.3 2500 86 15 56 10| 3.3 2.4 5.7| 5.9 -73.8 -67.9 -27.2 -0.59| 8.1 -4.8 3000 88 14 55 8| 2.8 2.1 4.9| 7.9 -73.8 -65.8 -21.9 -0.41| 8.0 -3.2 4000 92 13 57 7| 2.1 2.1 4.2| 8.5 -78.7 -70.2 -17.6 -0.41| 7.1 -2.9 5000 93 12 56 7| 2.3 1.7 4.0| 14.0 -80.3 -66.3 -13.3 -0.34| 6.9 -2.3 6000 94 11 47 6| 2.2 1.4 3.6| 15.2 -81.3 -66.1 -11.0 -0.31| 6.4 -2.0 Wrote GIF file: /home/apache/climate/data/raob//YBWP/skewt/YBWP.skewt.20251204.23.gif