UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110823.upa.cvt Date: 2300Z 8 NOV 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 8 NOV 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 1008 7 23.0 19.4 80 3.6 20.5 325 10 295.5 298.0 293.4 336.3 14.20 1 1000 76 21.8 18.8 83 3.0 19.8 325 12 295.0 297.4 292.9 334.4 13.78 2 961 420 18.2 17.8 98 0.4 17.9 335 32 294.7 297.1 292.6 333.2 13.46 3 925 748 16.6 16.4 99 0.2 16.5 320 35 296.3 298.6 292.6 333.1 12.78 4 876 1211 14.2 11.7 85 2.5 12.6 297 35 298.4 300.2 291.0 327.3 9.91 5 850 1467 15.4 10.8 74 4.6 12.5 285 34 302.3 304.0 291.9 330.8 9.61 6 838 1588 15.6 10.6 72 5.0 12.4 286 37 303.7 305.5 292.4 332.4 9.62 7 715 2917 7.0 -1.0 57 8.0 2.9 300 33 308.4 309.3 289.9 323.8 4.98 8 700 3091 5.6 -1.4 61 7.0 2.1 300 31 308.7 309.6 290.0 324.0 4.93 9 673 3411 2.8 -1.9 71 4.7 0.4 299 29 309.0 310.0 290.1 324.4 4.95 10 636 3867 -0.3 -9.3 51 9.0 -4.1 297 27 310.6 311.1 288.8 320.0 2.97 11 626 3993 -1.5 -8.5 59 7.0 -4.5 296 26 310.6 311.2 289.0 320.8 3.21 12 622 4044 -2.1 -3.3 91 1.2 -2.7 296 26 310.5 311.4 290.5 325.5 4.82 13 610 4199 -2.3 -8.3 63 6.0 -4.8 295 25 312.0 312.6 289.6 322.7 3.35 14 596 4383 -3.5 -7.1 76 3.6 -5.1 292 26 312.7 313.4 290.2 324.7 3.77 15 593 4423 -2.9 -8.9 63 6.0 -5.4 291 26 313.8 314.4 290.1 324.4 3.29 16 586 4518 -3.1 -13.1 46 10.0 -7.0 288 26 314.6 315.1 289.5 322.4 2.38 17 533 5259 -10.3 -15.0 68 4.7 -11.9 293 28 314.7 315.1 289.3 322.0 2.24 18 500 5750 -12.1 -14.6 82 2.5 -13.0 275 29 318.3 318.8 290.7 326.4 2.47 19 483 6014 -13.3 -15.6 83 2.3 -14.1 280 31 320.0 320.4 291.1 327.8 2.35 20 418 7104 -19.5 -20.7 90 1.2 -19.8 305 49 325.5 325.9 292.2 331.6 1.76 21 400 7430 -21.3 -22.5 90 1.2 -21.6 300 55 327.3 327.6 292.4 332.8 1.57 22 342 8566 -28.5 -31.2 78 2.7 -29.0 288 65 332.5 332.7 293.2 335.6 0.83 23 300 9490 -35.3 -39.0 69 3.7 -35.7 285 76 335.6 335.7 293.6 337.3 0.43 24 264 10365 -42.5 -44.8 78 2.3 -42.7 274 80 337.6 337.6 294.0 338.6 0.27 25 261 10442 -43.3 -49.3 52 6.0 -43.7 274 81 337.5 337.5 293.9 338.2 0.16 26 256 10572 -44.5 -46.1 84 1.6 -44.6 272 81 337.6 337.7 294.0 338.6 0.24 27 250 10730 -46.1 -49.9 65 3.8 -46.3 270 82 337.5 337.6 293.9 338.2 0.16 28 221 11541 -53.5 -59.5 48 6.0 -53.7 263 92 338.2 338.3 293.9 338.5 0.06 29 212 11808 -56.3 -59.0 71 2.7 -56.3 261 96 337.9 337.9 293.9 338.2 0.06 30 209 11898 -56.5 -60.0 65 3.5 -56.6 260 97 339.0 339.0 294.1 339.2 0.06 31 207 11960 -56.7 -61.0 58 4.3 -56.8 260 98 339.6 339.6 294.3 339.8 0.05 32 206 11991 -56.3 -64.9 33 8.5 -56.5 260 99 340.7 340.7 294.5 340.8 0.03 33 201 12148 -54.5 -84.5 1 30.0 -54.8 256 89 346.0 346.0 295.7 346.0 0.00 34 200 12180 -54.7 -80.7 3 26.0 -55.0 255 87 346.1 346.1 295.8 346.2 0.00 35 193 12407 -54.3 -77.3 4 23.0 -54.6 260 92 350.3 350.3 296.7 350.4 0.01 36 150 14000 -59.3 -85.3 2 26.0 -59.5 270 59 367.9 367.9 300.2 367.9 0.00 37 100 16480 -67.9 -87.9 4 20.0 -68.0 275 38 396.5 396.5 304.8 396.5 0.00 38 90 17110 -71.1 -88.1 6 17.0 -71.2 272 31 402.3 402.3 305.5 402.3 0.00 39 86 17382 -67.3 -90.3 2 23.0 -67.4 270 26 415.2 415.2 307.2 415.2 0.00 40 82 17669 -68.7 -89.7 3 21.0 -68.8 268 21 418.1 418.1 307.5 418.1 0.00 41 75 18209 -64.9 -91.9 1 27.0 -65.1 263 11 436.8 436.8 309.6 436.8 0.00 42 70 18630 -65.9 -91.9 1 26.0 -66.1 260 3 443.4 443.4 310.2 443.4 0.00 43 51 20577 -61.7 -94.7 0 33.0 -62.1 138 8 495.3 495.3 314.6 495.3 0.00 44 50 20700 -61.7 -94.7 0 33.0 -62.1 130 8 498.1 498.1 314.8 498.1 0.00 45 30 23890 -57.3 -93.3 0 36.0 -58.6 80 29 588.4 588.4 320.0 588.4 0.00 46 20 26470 -54.7 -90.7 0 36.0 -57.0 90 29 668.7 668.7 323.4 668.8 0.01 47 15 28326 -51.1 -89.1 0 38.0 -55.0 738.1 738.1 325.6 738.1 0.01 48 14 28773 -52.3 -89.3 0 37.0 -56.0 748.7 748.7 325.9 748.8 0.01 49 11 30351 -47.3 -86.3 0 39.0 -53.6 820.3 820.3 327.7 820.5 0.02 TRP 209 11898 -56.5 -60.0 65 3.5 -56.6 260 97 339.0 339.0 294.1 339.2 0.06 WND 206 11991 -56.3 -64.9 33 8.5 -56.5 260 99 340.7 340.7 294.5 340.8 0.03 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 639.58 mb = 3822.60 m = 12541.20 ft Wetbulb zero: 669.47 mb = 3453.55 m = 11330.40 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 70.76 % Est. max temperature: 28.62 C = 83.51 F Sfc-Lift cond lev (LCL): 956.35 mb = 462.01 m = 1515.78 ft T: 18.00 C 700-500 lapse rate: 6.66 C/km ThetaE index: 8.91 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 937.09 mb = 636.56 m = 2088.42 ft Mean mixing ratio: 13.23 g/kg Conv temperature: 23.26 C = 73.87 F Cap Strength: 2.84 C Lifted Index: -2.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.82 C Lifted Index @700 mb: 0.07 C Showalter Index: -1.22 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.90 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 254.60 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 289.29 J/kg Max Up Vert Vel: 24.05 m/s Conv Inhibition (B-): 0.43 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 941.81 mb = 593.47 m = 1947.05 ft Lev Free Conv (LFC): 916.81 mb = 823.67 m = 2702.28 ft Equ Level (EL): 866.81 mb = 1300.71 m = 4267.37 ft B at Equ Level: 9.15 J/kg Max Parcel Lev (MPL): 846.81 mb = 1498.93 m = 4917.68 ft Wind level data Storm motion: 327 at 23 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 1008 7 325 10 5.7 -8.2 | 149 13 -6.6 10.9 1 1000 76 325 12 6.9 -9.8 | 149 11 -5.5 9.3 2 974 305 340 31 10.6 -29.1 | 10 10 -1.8 -10.0 3 925 748 320 35 22.5 -26.8 | 307 13 10.1 -7.7 4 907 914 310 37 28.3 -23.8 | 286 17 16.0 -4.7 5 850 1467 285 34 32.8 -8.8 | 243 23 20.5 10.3 6 844 1524 285 40 38.6 -10.4 | 252 28 26.3 8.8 7 814 1829 290 26 24.4 -8.9 | 230 16 12.1 10.2 8 785 2134 285 34 32.8 -8.8 | 243 23 20.5 10.3 9 757 2438 300 39 33.8 -19.5 | 271 21 21.4 -0.4 10 700 3091 300 31 26.8 -15.5 | 256 15 14.5 3.6 11 603 4267 295 25 22.7 -10.6 | 230 13 10.3 8.6 12 580 4572 285 27 26.1 -7.0 | 228 18 13.7 12.1 13 537 5182 295 28 25.4 -11.8 | 241 15 13.0 7.3 14 500 5750 275 29 28.9 -2.5 | 225 23 16.5 16.6 15 497 5791 270 28 28.0 -0.0 | 219 25 15.6 19.1 16 440 6706 310 42 32.2 -27.0 | 292 21 19.8 -7.9 17 400 7430 300 55 47.6 -27.5 | 283 36 35.3 -8.4 18 373 7925 290 58 54.5 -19.8 | 271 42 42.1 -0.7 19 300 9490 285 76 73.4 -19.7 | 271 61 61.0 -0.6 20 250 10730 270 82 82.0 -0.0 | 255 72 69.6 19.1 21 209 11898 260 97 95.5 16.8 | 247 91 83.2 36.0 22 206 11991 260 99 97.5 17.2 | 247 93 85.1 36.3 23 200 12180 255 87 84.0 22.5 | 240 83 71.7 41.6 24 200 12192 260 99 97.5 17.2 | 247 93 85.1 36.3 25 173 13106 260 68 67.0 11.8 | 240 63 54.6 30.9 26 150 14000 270 59 59.0 -0.0 | 248 50 46.6 19.1 27 142 14326 275 58 57.8 -5.1 | 253 48 45.4 14.1 28 129 14935 275 65 64.8 -5.7 | 256 54 52.4 13.5 29 122 15240 270 53 53.0 -0.0 | 245 45 40.6 19.1 30 105 16154 255 61 58.9 15.8 | 233 58 46.5 34.9 31 100 16480 275 38 37.9 -3.3 | 238 30 25.5 15.8 32 95 16764 275 38 37.9 -3.3 | 238 30 25.5 15.8 33 70 18630 260 3 3.0 0.5 | 154 22 -9.4 19.6 34 50 20700 130 8 -6.1 5.1 | 143 31 -18.5 24.3 35 30 23890 80 29 -28.6 -5.0 | 109 43 -40.9 14.1 36 20 26470 90 29 -29.0 0.0 | 115 46 -41.4 19.1 Wind Parameters Mean winds (0-6000m): 297.1 at 30.4 knts Storm direction: 327.1 at 22.8 knts Shear (0-3000m) pos: 5.2 neg: 4.6 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 84.3 neg: -177.9 tot: -93.6 m^2/s^2 ave: -31.2 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 16.5 stream: -6.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 6.32 Bulk Shear: 45.79 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 ------------------------------------------------------------------------------- 500 335 24 37 4| 23.6 0.0 23.6| 0.0 -25.6 -25.6 -51.2 -0.66| 30.2-19.9 1000 325 30 318 7| 11.8 8.0 19.7| 0.0 -76.2 -76.2 -76.2 -0.74| 23.4-17.3 1500 314 32 285 11| 7.9 9.6 17.5| 6.7-129.5-122.8 -81.9 -0.70| 21.0-14.7 2000 307 32 269 13| 5.1 7.2 12.3| 16.9-161.1-144.2 -72.1 -0.61| 19.7-12.0 2500 304 32 265 15| 6.2 5.8 12.0| 84.3-161.1 -76.8 -30.7 -0.39| 18.6 -7.2 3000 303 33 265 15| 5.2 4.6 9.8| 84.3-177.9 -93.6 -31.2 -0.40| 16.5 -6.6 4000 302 32 261 15| 3.9 3.7 7.6| 84.3-198.9-114.7 -28.7 -0.43| 13.2 -5.7 5000 300 31 255 15| 3.4 3.4 6.8| 94.7-205.4-110.7 -22.1 -0.39| 11.5 -4.5 6000 297 30 250 16| 2.8 3.4 6.2|131.5-243.4-111.9 -18.7 -0.34| 11.1 -3.8 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251108.23.gif