UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 27 NOV 25 Station: YSNF WMO ident: 94996 Latitude: -29.03 Longitude: 167.93 Elevation: 109.00 ------------------------------------------------------------------------------- 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 107 325 7 SFC 999 109 25.0 21.3 80 3.7 22.3 325 7 298.2 301.2 295.6 345.2 16.17 2 962 442 20.4 19.2 93 1.2 19.6 318 11 296.8 299.5 294.1 339.3 14.71 3 925 783 18.2 16.1 88 2.1 16.8 300 14 297.9 300.2 292.9 334.3 12.54 4 916 867 17.8 14.2 79 3.6 15.5 300 15 298.3 300.4 292.0 330.9 11.18 5 913 895 17.8 12.8 73 5.0 14.6 300 16 298.6 300.5 291.3 328.5 10.22 6 850 1505 13.8 12.8 94 1.0 13.1 280 12 300.6 302.6 292.5 332.9 10.99 7 806 1952 12.0 7.6 74 4.4 9.4 279 10 303.3 304.8 291.0 327.7 8.15 8 796 2057 11.0 10.4 96 0.6 10.6 274 10 303.3 305.2 292.6 333.1 10.00 9 788 2141 10.2 7.9 86 2.3 8.8 270 9 303.3 304.9 291.3 328.8 8.51 10 782 2205 10.4 7.3 81 3.1 8.6 271 9 304.2 305.7 291.4 328.9 8.23 11 773 2301 10.4 -3.6 37 14.0 3.7 273 9 305.2 305.9 287.7 316.9 3.79 12 769 2344 9.8 5.6 75 4.2 7.4 273 9 305.0 306.4 291.0 327.5 7.44 13 735 2720 9.0 -4.0 40 13.0 2.7 280 10 308.1 308.8 288.8 320.2 3.87 14 724 2845 8.6 4.7 76 3.9 6.3 272 12 309.0 310.4 292.2 331.7 7.42 15 718 2914 8.4 -1.6 49 10.0 3.3 266 13 309.5 310.4 290.0 324.3 4.74 16 700 3124 7.8 -5.2 39 13.0 1.6 260 15 311.1 311.8 289.6 322.9 3.71 17 696 3171 7.6 -8.4 31 16.0 0.5 262 16 311.4 312.0 289.0 320.7 2.91 18 679 3375 6.8 -8.2 33 15.0 0.1 269 18 312.7 313.3 289.5 322.5 3.03 19 670 3484 6.0 -14.0 22 20.0 -1.9 266 17 313.0 313.4 288.5 319.4 1.93 20 634 3935 2.8 -0.9 77 3.7 0.8 251 12 314.4 315.4 292.3 332.2 5.66 21 607 4286 0.2 -1.8 86 2.0 -0.8 270 15 315.3 316.4 292.5 332.8 5.53 22 574 4732 -2.7 -4.2 89 1.5 -3.4 262 19 317.0 317.9 292.4 332.6 4.89 23 566 4844 -1.9 -12.9 43 11.0 -6.3 268 20 319.2 319.7 291.0 327.5 2.50 24 564 4872 -1.9 -10.9 50 9.0 -5.7 269 20 319.5 320.1 291.5 329.3 2.95 25 562 4900 -2.1 -8.1 63 6.0 -4.8 270 21 319.6 320.3 292.2 331.7 3.70 26 540 5217 -3.7 -27.7 14 24.0 -10.3 284 23 321.4 321.5 290.0 324.0 0.73 27 527 5409 -5.5 -31.5 11 26.0 -11.8 271 23 321.5 321.6 289.8 323.3 0.52 28 500 5820 -8.3 -42.3 5 34.0 -14.5 245 24 322.9 323.0 289.9 323.6 0.18 29 496 5882 -8.5 -43.5 4 35.0 -14.6 245 24 323.4 323.5 290.0 324.0 0.16 30 449 6645 -13.9 -37.9 11 24.0 -18.3 257 31 326.0 326.0 290.9 327.2 0.32 31 426 7041 -16.9 -29.9 31 13.0 -19.8 275 35 327.1 327.2 291.6 329.8 0.75 32 408 7363 -18.9 -22.0 76 3.1 -19.8 278 43 328.6 328.9 292.9 334.2 1.61 33 400 7510 -20.1 -23.4 75 3.3 -21.0 280 46 328.9 329.2 292.8 334.0 1.45 34 386 7772 -22.3 -25.4 76 3.1 -23.1 278 48 329.3 329.6 292.7 333.8 1.26 35 376 7965 -23.1 -23.4 97 0.3 -23.2 276 50 330.8 331.1 293.4 336.2 1.54 36 359 8302 -24.9 -27.6 78 2.7 -25.5 273 53 332.8 333.0 293.5 336.8 1.10 37 333 8842 -29.3 -29.6 97 0.3 -29.3 268 58 334.0 334.2 293.7 337.6 0.99 38 327 8972 -29.5 -34.1 64 4.6 -30.2 267 59 335.4 335.6 293.8 337.9 0.65 39 315 9237 -31.5 -37.5 55 6.0 -32.3 264 61 336.3 336.4 293.9 338.1 0.48 40 314 9260 -31.7 -37.7 55 6.0 -32.5 264 61 336.3 336.4 293.9 338.1 0.47 41 300 9580 -34.3 -43.3 40 9.0 -35.2 260 61 337.0 337.1 293.9 338.1 0.28 42 254 10724 -44.7 -56.7 25 12.0 -45.2 263 58 338.1 338.1 293.9 338.4 0.07 43 250 10830 -45.5 -55.5 32 10.0 -45.9 260 59 338.4 338.4 294.0 338.8 0.08 44 246 10937 -46.5 -53.5 45 7.0 -46.8 262 60 338.5 338.5 294.0 338.9 0.11 45 222 11611 -51.9 -53.2 86 1.3 -52.0 275 66 340.3 340.3 294.5 340.8 0.12 46 214 11848 -54.3 -57.5 68 3.2 -54.4 279 69 340.1 340.1 294.4 340.4 0.08 47 211 11939 -54.7 -55.9 86 1.2 -54.7 279 69 340.9 340.9 294.6 341.3 0.09 48 205 12123 -55.7 -64.7 32 9.0 -55.9 277 71 342.1 342.1 294.8 342.3 0.03 49 200 12280 -57.1 -62.0 54 4.9 -57.2 275 72 342.3 342.4 294.9 342.5 0.05 50 198 12343 -57.7 -62.2 56 4.5 -57.8 275 71 342.4 342.4 294.9 342.6 0.04 51 197 12375 -57.9 -63.9 46 6.0 -58.0 275 71 342.6 342.6 295.0 342.7 0.04 52 194 12471 -57.3 -78.3 5 21.0 -57.5 273 72 345.0 345.0 295.5 345.0 0.00 53 164 13524 -59.3 -81.6 4 22.3 -59.5 255 83 358.7 358.7 298.4 358.7 0.00 54 150 14080 -60.3 -83.3 3 23.0 -60.5 255 65 366.2 366.2 299.9 366.2 0.00 55 148 14163 -60.3 -83.3 3 23.0 -60.5 255 64 367.6 367.6 300.1 367.6 0.00 56 100 16530 -72.7 -86.7 10 14.0 -72.8 265 53 387.3 387.3 303.4 387.3 0.00 57 96 16769 -73.9 -86.9 12 13.0 -73.9 265 53 389.5 389.5 303.7 389.5 0.00 58 70 18640 -68.3 -89.3 3 21.0 -68.4 175 6 438.3 438.3 309.7 438.3 0.00 59 69 18726 -67.9 -88.9 3 21.0 -68.1 174 6 440.9 440.9 310.0 440.9 0.00 60 50 20660 -65.9 -89.9 2 24.0 -66.2 155 8 488.2 488.2 314.1 488.2 0.00 61 37 22506 -62.7 -89.7 1 27.0 -63.3 102 14 540.3 540.3 317.5 540.3 0.00 62 35 22848 -62.9 -89.9 1 27.0 -63.4 92 16 548.4 548.4 318.0 548.5 0.00 63 30 23810 -58.1 -88.1 1 30.0 -59.2 65 19 586.2 586.3 320.0 586.3 0.01 64 27 24474 -56.3 -87.3 1 31.0 -57.8 68 20 609.2 609.2 321.0 609.3 0.01 65 20 26390 -53.1 -86.1 1 33.0 -55.8 75 23 673.6 673.6 323.6 673.7 0.01 66 19 26721 -52.3 -85.3 1 33.0 -55.2 686.1 686.1 324.0 686.2 0.01 TRP 197 12375 -57.9 -63.9 46 6.0 -58.0 275 71 342.6 342.6 295.0 342.7 0.04 WND 164 13524 -59.3 -81.6 4 22.3 -59.5 255 83 358.7 358.7 298.4 358.7 0.00 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 604.72 mb = 4316.42 m = 14161.31 ft Wetbulb zero: 678.64 mb = 3379.31 m = 11086.85 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 62.23 % Est. max temperature: 27.43 C = 81.37 F Sfc-Lift cond lev (LCL): 946.72 mb = 580.94 m = 1905.96 ft T: 19.50 C 700-500 lapse rate: 5.97 C/km ThetaE index: 16.74 C Layer 962.0- 850.0 mb Conv cond level (CCL): 897.00 mb = 1045.97 m = 3431.60 ft Mean mixing ratio: 13.53 g/kg Conv temperature: 25.88 C = 78.58 F Cap Strength: 1.33 C Lifted Index: -0.23 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.60 C Lifted Index @700 mb: 1.10 C Showalter Index: 1.58 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -1.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.47 J/kg Max Up Vert Vel: 13.75 m/s Conv Inhibition (B-): 5.89 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 915.20 mb = 874.58 m = 2869.34 ft Lev Free Conv (LFC): 870.20 mb = 1304.73 m = 4280.57 ft Equ Level (EL): 740.20 mb = 2661.65 m = 8732.33 ft B at Equ Level: 27.09 J/kg Max Parcel Lev (MPL): 660.20 mb = 3604.61 m = 11826.01 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 999 109 325 7 4.0 -5.7 | 94 6 -5.8 0.4 1 943 610 315 13 9.2 -9.2 | 12 3 -0.6 -3.0 2 925 783 300 14 12.1 -7.0 | 290 2 2.3 -0.9 3 911 914 300 16 13.9 -8.0 | 295 4 4.0 -1.9 4 879 1219 295 15 13.6 -6.3 | 273 4 3.8 -0.2 5 850 1505 280 12 11.8 -2.1 | 206 5 2.0 4.1 6 848 1524 280 12 11.8 -2.1 | 206 5 2.0 4.1 7 818 1829 285 11 10.6 -2.8 | 194 3 0.8 3.3 8 788 2134 270 9 9.0 -0.0 | 172 6 -0.8 6.1 9 733 2743 280 10 9.8 -1.7 | 180 4 0.0 4.4 10 706 3048 255 16 15.5 4.1 | 209 12 5.6 10.3 11 700 3124 260 15 14.8 2.6 | 209 10 4.9 8.7 12 680 3353 270 18 18.0 -0.0 | 233 10 8.2 6.1 13 630 3962 250 11 10.3 3.8 | 183 10 0.5 9.9 14 607 4267 270 15 15.0 -0.0 | 220 8 5.2 6.1 15 584 4572 255 18 17.4 4.7 | 215 13 7.6 10.8 16 541 5182 285 23 22.2 -6.0 | 269 12 12.4 0.2 17 500 5820 245 24 21.8 10.1 | 216 20 11.9 16.3 18 482 6096 245 26 23.6 11.0 | 219 22 13.7 17.1 19 463 6401 245 29 26.3 12.3 | 222 25 16.5 18.4 20 427 7010 275 35 34.9 -3.1 | 263 25 25.0 3.1 21 400 7510 280 46 45.3 -8.0 | 273 36 35.5 -1.8 22 319 9144 265 61 60.8 5.3 | 257 52 50.9 11.5 23 300 9580 260 61 60.1 10.6 | 252 53 50.2 16.7 24 256 10668 265 58 57.8 5.1 | 257 49 48.0 11.2 25 250 10830 260 59 58.1 10.2 | 251 51 48.3 16.4 26 212 11887 280 69 68.0 -12.0 | 276 58 58.1 -5.8 27 200 12280 275 72 71.7 -6.3 | 270 62 61.9 -0.1 28 197 12375 275 71 70.7 -6.2 | 270 61 60.9 -0.0 29 164 13524 255 83 80.2 21.5 | 249 76 70.3 27.6 30 159 13716 255 83 80.2 21.5 | 249 76 70.3 27.6 31 150 14080 255 65 62.8 16.8 | 247 58 53.0 23.0 32 124 15240 250 48 45.1 16.4 | 237 42 35.3 22.6 33 118 15545 265 40 39.8 3.5 | 252 32 30.0 9.6 34 106 16154 280 47 46.3 -8.2 | 273 37 36.5 -2.0 35 100 16530 265 53 52.8 4.6 | 256 44 43.0 10.8 36 96 16764 265 53 52.8 4.6 | 256 44 43.0 10.8 37 70 18640 175 6 -0.5 6.0 | 140 16 -10.3 12.1 38 50 20660 155 8 -3.4 7.3 | 135 19 -13.2 13.4 39 30 23810 65 19 -17.2 -8.0 | 86 27 -27.0 -1.9 40 20 26390 75 23 -22.2 -6.0 | 90 32 -32.0 0.2 Wind Parameters Mean winds (0-6000m): 272.0 at 15.4 knts Storm direction: 302.0 at 11.6 knts Shear (0-3000m) pos: 0.2 neg: 2.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -16.6 tot: -10.4 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.67 Bulk Shear: 16.66 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 ------------------------------------------------------------------------------- 500 319 10 67 3| 0.0 6.4 6.4| 0.0 -5.3 -5.3 -10.6 -0.85| 6.5 -5.5 1000 308 12 4 2| 0.0 5.0 5.0| 0.2 -8.6 -8.4 -8.4 -0.76| 6.6 -5.0 1500 301 13 295 1| 0.0 2.8 2.8| 0.2 -13.9 -13.7 -9.1 -0.81| 6.3 -5.1 2000 297 12 240 1| 0.0 1.9 1.9| 0.2 -16.5 -16.3 -8.2 -0.77| 5.8 -4.4 2500 293 12 209 2| 0.3 1.6 1.8| 0.9 -16.6 -15.7 -6.3 -0.71| 4.9 -3.5 3000 288 12 209 3| 0.2 2.4 2.7| 6.2 -16.6 -10.4 -3.5 -0.43| 5.4 -2.3 4000 280 13 212 5| 0.2 1.7 1.9| 19.9 -35.0 -15.1 -3.8 -0.35| 5.7 -2.0 5000 277 14 219 6| 1.2 1.8 3.0| 59.4 -36.7 22.8 4.6 -0.05| 6.3 -0.3 6000 272 15 225 8| 1.0 2.7 3.6| 66.5 -94.0 -27.5 -4.6 -0.19| 6.9 -1.3 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251127.23.gif