UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:1200Z 28 DEC 25 Station: WRRR WMO ident: 97230 Latitude: -8.75 Longitude: 115.17 Elevation: 1.00 ------------------------------------------------------------------------------- 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 1007 1 28.4 23.5 75 4.9 24.8 240 8 300.9 304.3 297.7 355.1 18.40 1 1000 71 28.6 22.6 70 6.0 24.2 250 14 301.8 305.0 297.4 353.4 17.52 2 925 759 22.2 20.5 90 1.7 21.0 245 19 302.0 305.1 296.9 351.1 16.63 3 908 921 21.4 18.8 85 2.6 19.6 248 19 302.8 305.6 296.1 347.8 15.21 4 893 1065 21.6 14.6 64 7.0 16.9 252 20 304.4 306.6 294.2 339.6 11.78 5 861 1382 19.8 12.8 64 7.0 15.2 270 17 305.8 307.8 293.9 338.3 10.85 6 850 1493 18.8 12.8 68 6.0 14.8 280 15 305.8 307.9 294.0 338.9 10.99 7 808 1927 15.6 14.4 93 1.2 14.8 280 15 306.9 309.3 295.7 345.7 12.87 8 801 2002 18.2 9.2 56 9.0 12.5 269 14 310.4 312.2 294.0 338.5 9.16 9 794 2078 18.8 6.8 46 12.0 11.4 257 13 311.9 313.3 293.3 336.1 7.83 10 700 3147 10.2 4.2 66 6.0 6.7 175 12 313.8 315.2 293.6 336.9 7.41 11 659 3647 7.2 2.4 72 4.8 4.5 207 6 315.9 317.2 293.7 337.7 6.92 12 650 3760 8.2 -8.8 29 17.0 0.4 228 8 318.2 318.8 291.2 328.2 3.02 13 612 4255 5.0 -9.0 36 14.0 -1.4 270 10 320.1 320.7 291.9 330.5 3.16 14 605 4349 5.0 -10.0 33 15.0 -1.7 282 10 321.1 321.7 292.0 330.9 2.95 15 596 4471 4.2 -1.8 65 6.0 1.0 304 9 321.6 322.7 294.3 339.9 5.63 16 570 4833 2.0 -4.0 64 6.0 -1.1 333 10 323.1 324.1 294.2 339.5 5.00 17 547 5165 0.0 -2.3 84 2.3 -1.2 322 9 324.6 325.8 295.3 344.0 5.92 18 500 5880 -3.9 -7.0 79 3.1 -5.4 290 7 328.3 329.2 295.1 343.5 4.53 19 467 6415 -6.7 -9.1 83 2.4 -7.8 335 7 331.3 332.1 295.6 345.3 4.12 20 429 7073 -9.3 -16.3 57 7.0 -12.0 338 16 336.1 336.6 295.5 344.9 2.50 21 400 7610 -12.9 -19.9 56 7.0 -15.3 320 17 338.2 338.6 295.6 345.3 1.97 22 311 9481 -27.3 -31.0 71 3.7 -28.0 280 13 343.4 343.5 295.9 346.9 0.93 23 300 9740 -29.1 -33.3 67 4.2 -29.9 280 13 344.4 344.5 296.0 347.3 0.77 24 290 9982 -30.7 -36.7 56 6.0 -31.6 289 13 345.4 345.6 296.1 347.7 0.57 25 250 11020 -38.9 -43.2 64 4.3 -39.3 350 17 348.2 348.3 296.5 349.6 0.34 26 235 11442 -42.5 -46.3 66 3.8 -42.8 0 18 349.0 349.1 296.7 350.0 0.25 27 200 12510 -51.9 -57.9 48 6.0 -52.1 25 24 350.6 350.6 296.8 350.9 0.08 28 194 12707 -53.3 -60.3 42 7.0 -53.5 25 24 351.4 351.4 297.0 351.7 0.06 29 150 14310 -66.9 -71.9 49 5.0 -67.0 100 35 354.8 354.8 297.7 354.9 0.02 30 105 16361 -84.7 -89.5 42 4.8 -84.7 75 53 359.0 359.0 298.5 359.0 0.00 31 100 16630 -84.1 -90.1 34 6.0 -84.1 75 53 365.2 365.2 299.7 365.2 0.00 32 89 17274 -85.9 -90.7 41 4.8 -85.9 73 47 374.0 374.0 301.2 374.0 0.00 33 83 17657 -87.1 -92.0 40 4.9 -87.1 70 42 379.1 379.1 302.1 379.1 0.00 34 81 17790 -86.9 -91.9 39 5.0 -86.9 71 40 382.2 382.2 302.6 382.2 0.00 35 78 17999 -82.9 -90.9 24 8.0 -82.9 73 38 394.6 394.6 304.5 394.6 0.00 36 70 18610 -78.7 -87.7 22 9.0 -78.7 85 22 416.0 416.0 307.2 416.0 0.00 37 67 18861 -78.7 -86.7 26 8.0 -78.7 85 22 421.3 421.3 307.9 421.3 0.00 38 66 18948 -75.7 -86.7 16 11.0 -75.7 89 23 429.6 429.6 308.8 429.6 0.00 39 52 20338 -74.1 -88.1 10 14.0 -74.2 66 14 463.6 463.6 312.1 463.7 0.00 40 51 20452 -71.3 -88.3 6 17.0 -71.4 68 15 472.8 472.8 312.9 472.8 0.00 41 50 20570 -71.1 -88.1 6 17.0 -71.2 115 20 475.9 475.9 313.1 476.0 0.00 42 47 20934 -72.9 -88.9 7 16.0 -73.0 98 20 480.1 480.1 313.5 480.1 0.00 43 44 21324 -68.7 -89.7 3 21.0 -68.9 85 29 499.5 499.5 314.9 499.5 0.00 44 39 22043 -69.7 -90.7 3 21.0 -69.9 89 52 514.5 514.5 315.9 514.5 0.00 45 31 23437 -61.6 -92.3 1 30.6 -62.4 80 70 571.2 571.2 319.2 571.2 0.00 46 30 23640 -60.5 -92.5 1 32.0 -61.4 85 68 579.7 579.7 319.6 579.7 0.00 47 28 24070 -59.7 -93.7 0 34.0 -60.7 82 70 593.5 593.5 320.3 593.5 0.00 48 23 25330 -49.3 -85.3 1 36.0 -52.7 91 69 658.4 658.4 323.0 658.5 0.01 49 20 26250 -47.3 -84.3 1 37.0 -51.7 100 62 691.4 691.4 324.1 691.5 0.02 50 14 28596 -49.9 -85.9 1 36.0 -54.4 108 48 756.8 756.8 326.1 757.0 0.02 51 14 28596 -44.3 -82.3 1 38.0 -51.0 108 48 775.8 775.8 326.6 776.1 0.03 52 13 29094 -42.7 -80.7 1 38.0 -50.4 105 46 798.0 798.0 327.2 798.4 0.05 53 11 30207 -48.9 -85.9 1 37.0 -54.5 80 31 814.5 814.5 327.6 814.7 0.02 54 11 30207 -48.1 -85.1 1 37.0 -54.1 80 31 817.4 817.4 327.7 817.6 0.03 TRP 105 16361 -84.7 -89.5 42 4.8 -84.7 75 53 359.0 359.0 298.5 359.0 0.00 WND 31 23437 -61.6 -92.3 1 30.6 -62.4 80 70 571.2 571.2 319.2 571.2 0.00 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 547.00 mb = 5164.69 m = 16944.32 ft Wetbulb zero: 641.97 mb = 3862.26 m = 12671.29 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 66.02 % Est. max temperature: 33.25 C = 91.85 F Sfc-Lift cond lev (LCL): 938.24 mb = 633.58 m = 2078.63 ft T: 23.37 C 700-500 lapse rate: 5.16 C/km ThetaE index: 16.74 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 858.59 mb = 1406.17 m = 4613.36 ft Mean mixing ratio: 16.91 g/kg Conv temperature: 33.24 C = 91.82 F Cap Strength: 3.08 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.76 C Lifted Index @700 mb: -0.89 C Showalter Index: 3.35 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 16.70 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 190.60 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 413.22 J/kg Max Up Vert Vel: 28.75 m/s Conv Inhibition (B-): 28.10 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 907.16 mb = 928.64 m = 3046.68 ft Lev Free Conv (LFC): 822.16 mb = 1778.55 m = 5835.06 ft Equ Level (EL): 802.16 mb = 1989.61 m = 6527.52 ft B at Equ Level: 1.62 J/kg Max Parcel Lev (MPL): 792.16 mb = 2097.26 m = 6880.70 ft Wind level data Storm motion: 290 at 9 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 1007 1 240 8 6.9 4.0 | 166 7 -1.7 7.1 1 1000 71 250 14 13.2 4.8 | 210 9 4.5 7.9 2 974 305 245 18 16.3 7.6 | 216 13 7.7 10.7 3 925 759 245 19 17.2 8.0 | 218 14 8.6 11.1 4 877 1219 255 20 19.3 5.2 | 232 14 10.7 8.3 5 850 1493 280 15 14.8 -2.6 | 266 6 6.1 0.5 6 817 1829 295 16 14.5 -6.8 | 302 7 5.9 -3.7 7 761 2438 200 9 3.1 8.5 | 154 13 -5.6 11.5 8 708 3048 175 12 -1.0 12.0 | 147 18 -9.7 15.0 9 700 3147 175 12 -1.0 12.0 | 147 18 -9.7 15.0 10 682 3353 170 10 -1.7 9.8 | 141 17 -10.4 12.9 11 657 3658 210 6 3.0 5.2 | 146 10 -5.6 8.3 12 633 3962 270 12 12.0 -0.0 | 228 5 3.4 3.1 13 610 4267 270 10 10.0 -0.0 | 204 3 1.4 3.1 14 587 4572 325 8 4.6 -6.6 | 49 5 -4.0 -3.5 15 566 4877 335 10 4.2 -9.1 | 36 7 -4.4 -6.0 16 545 5182 320 9 5.8 -6.9 | 37 5 -2.8 -3.8 17 525 5486 310 11 8.4 -7.1 | 3 4 -0.2 -4.0 18 505 5791 295 9 8.2 -3.8 | 33 1 -0.5 -0.7 19 500 5880 290 7 6.6 -2.4 | 108 2 -2.1 0.7 20 468 6401 335 7 3.0 -6.3 | 60 7 -5.7 -3.3 21 432 7010 340 16 5.5 -15.0 | 15 12 -3.2 -12.0 22 400 7610 320 17 10.9 -13.0 | 347 10 2.3 -9.9 23 312 9449 280 13 12.8 -2.3 | 259 4 4.2 0.8 24 300 9740 280 13 12.8 -2.3 | 259 4 4.2 0.8 25 263 10668 315 13 9.2 -9.2 | 355 6 0.6 -6.1 26 250 11020 350 17 3.0 -16.7 | 23 15 -5.7 -13.7 27 241 11278 350 17 3.0 -16.7 | 23 15 -5.7 -13.7 28 230 11582 10 19 -3.3 -18.7 | 37 20 -11.9 -15.6 29 200 12510 25 24 -10.1 -21.8 | 45 26 -18.8 -18.7 30 191 12802 25 24 -10.1 -21.8 | 45 26 -18.8 -18.7 31 165 13716 90 29 -29.0 0.0 | 95 38 -37.6 3.1 32 157 14021 100 30 -29.5 5.2 | 102 39 -38.2 8.3 33 150 14310 100 35 -34.5 6.1 | 102 44 -43.1 9.2 34 105 16361 75 53 -51.2 -13.7 | 80 61 -59.8 -10.6 35 103 16459 75 48 -46.4 -12.4 | 80 56 -55.0 -9.3 36 100 16630 75 53 -51.2 -13.7 | 80 61 -59.8 -10.6 37 92 17069 75 50 -48.3 -12.9 | 80 58 -56.9 -9.9 38 83 17678 70 42 -39.5 -14.4 | 77 49 -48.1 -11.3 39 74 18288 75 34 -32.8 -8.8 | 82 42 -41.5 -5.7 40 70 18593 95 19 -18.9 1.7 | 100 28 -27.6 4.7 41 70 18610 85 22 -21.9 -1.9 | 92 31 -30.5 1.2 42 67 18898 85 22 -21.9 -1.9 | 92 31 -30.5 1.2 43 63 19202 105 26 -25.1 6.7 | 106 35 -33.7 9.8 44 57 19812 75 17 -16.4 -4.4 | 87 25 -25.1 -1.3 45 54 20117 95 14 -13.9 1.2 | 101 23 -22.6 4.3 46 51 20422 55 14 -11.5 -8.0 | 76 21 -20.1 -5.0 47 50 20570 115 20 -18.1 8.5 | 113 29 -26.8 11.5 48 49 20726 105 15 -14.5 3.9 | 107 24 -23.1 7.0 49 44 21336 85 29 -28.9 -2.5 | 91 38 -37.5 0.5 50 40 21946 90 51 -51.0 0.0 | 93 60 -59.6 3.1 51 31 23437 80 70 -68.9 -12.2 | 83 78 -77.6 -9.1 52 31 23470 80 68 -67.0 -11.8 | 83 76 -75.6 -8.7 53 30 23640 85 68 -67.7 -5.9 | 88 76 -76.4 -2.8 54 29 23774 80 70 -68.9 -12.2 | 83 78 -77.6 -9.1 55 21 25908 95 68 -67.7 5.9 | 97 77 -76.4 9.0 56 20 26250 100 62 -61.1 10.8 | 101 71 -69.7 13.8 57 19 26518 100 62 -61.1 10.8 | 101 71 -69.7 13.8 58 16 27127 90 58 -58.0 0.0 | 93 67 -66.6 3.1 59 15 27432 105 46 -44.4 11.9 | 106 55 -53.1 15.0 60 14 27737 110 49 -46.0 16.8 | 110 58 -54.7 19.8 61 11 28651 75 28 -27.0 -7.2 | 83 36 -35.7 -4.2 62 10 28956 100 54 -53.2 9.4 | 101 63 -61.8 12.5 63 9 29261 90 53 -53.0 0.0 | 93 62 -61.6 3.1 64 8 29566 75 26 -25.1 -6.7 | 84 34 -33.7 -3.7 65 8 29870 65 18 -16.3 -7.6 | 80 25 -24.9 -4.5 66 7 30175 70 1 -0.9 -0.3 | 106 10 -9.6 2.7 Wind Parameters Mean winds (0-6000m): 259.6 at 12.2 knts Storm direction: 289.6 at 9.2 knts Shear (0-3000m) pos: 1.8 neg: 3.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -18.5 deg Storm rel helicity (0-3000m) pos: 50.2 neg: -50.5 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.2 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 115.05 Bulk Shear: 3.59 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 ------------------------------------------------------------------------------- 500 246 16 213 11| 10.8 0.0 10.8| 16.3 0.0 16.3 32.6 0.69| 11.4 7.9 1000 246 18 216 13| 6.0 0.0 6.0| 23.9 0.0 23.9 23.9 0.73| 6.9 5.0 1500 251 18 223 12| 3.5 0.0 3.5| 44.0 0.0 44.0 29.3 0.70| 8.3 5.8 2000 259 17 232 11| 2.7 0.8 3.5| 50.2 -11.0 39.2 19.6 0.39| 9.0 3.5 2500 257 16 226 10| 2.1 3.4 5.6| 50.2 -43.8 6.4 2.6 0.01| 10.3 0.1 3000 250 15 214 10| 1.8 3.6 5.4| 50.2 -50.5 -0.4 -0.1 -0.02| 9.4 -0.2 4000 242 14 200 10| 3.5 2.7 6.2| 71.7 -57.9 13.8 3.4 0.10| 9.6 1.0 5000 251 13 205 8| 3.1 2.2 5.2| 72.4 -61.2 11.2 2.2 0.12| 9.2 1.1 6000 260 12 213 6| 2.6 2.0 4.6| 73.2 -64.6 8.6 1.4 0.10| 8.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251228.12.gif