UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 27 NOV 25 Station: NFFN WMO ident: 91680 Latitude: -17.75 Longitude: 177.45 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1012 18 24.8 20.6 78 4.2 21.8 170 5 296.9 299.7 294.6 341.0 15.26 1 1004 83 25.4 20.5 74 4.9 21.9 147 8 298.2 301.0 295.0 342.6 15.29 2 1000 115 25.2 20.4 75 4.8 21.8 135 9 298.4 301.1 295.0 342.7 15.26 3 925 800 21.4 18.2 82 3.2 19.2 125 3 301.2 303.8 295.1 343.4 14.36 4 850 1529 16.2 15.7 97 0.5 15.9 15 2 303.1 305.6 295.0 342.6 13.32 5 843 1599 15.6 15.1 97 0.5 15.3 8 3 303.2 305.6 294.7 341.5 12.91 6 828 1752 16.6 12.7 78 3.9 14.0 353 4 305.8 307.9 294.2 339.5 11.22 7 805 1992 15.2 9.2 67 6.0 11.4 329 7 306.8 308.5 292.9 334.4 9.11 8 797 2076 15.6 3.6 45 12.0 8.8 321 7 308.1 309.3 290.9 327.2 6.23 9 773 2336 14.8 -3.2 29 18.0 5.7 302 11 310.0 310.7 289.4 322.2 3.90 10 757 2512 13.8 2.8 47 11.0 7.6 290 12 310.7 311.9 291.7 329.9 6.19 11 739 2715 13.2 -3.8 30 17.0 4.6 277 12 312.2 313.0 290.2 324.6 3.90 12 700 3169 10.0 -7.0 29 17.0 2.0 275 12 313.6 314.2 289.9 323.9 3.23 13 595 4500 2.8 -28.2 8 31.0 -6.2 287 11 320.1 320.2 289.5 322.4 0.63 14 531 5412 -2.5 -35.5 6 33.0 -10.3 240 10 324.4 324.4 290.5 325.7 0.35 15 520 5578 -0.7 -39.7 3 39.0 -9.6 231 10 328.5 328.5 291.5 329.4 0.23 16 500 5890 -3.1 -30.1 10 27.0 -10.5 245 16 329.3 329.4 292.2 331.6 0.63 17 457 6594 -9.1 -28.1 20 19.0 -14.2 240 19 330.3 330.5 292.6 333.3 0.83 18 411 7406 -14.9 -39.9 10 25.0 -19.4 232 25 333.0 333.1 292.8 334.1 0.29 19 400 7610 -16.9 -37.9 14 21.0 -20.7 230 26 333.0 333.1 292.9 334.4 0.36 20 306 9552 -33.5 -52.5 13 19.0 -34.9 271 37 336.2 336.3 293.5 336.6 0.10 21 300 9690 -34.5 -54.5 11 20.0 -35.8 275 38 336.7 336.8 293.6 337.1 0.08 22 292 9879 -35.1 -60.1 6 25.0 -36.5 271 38 338.5 338.5 294.0 338.7 0.04 23 250 10950 -40.9 -68.9 3 28.0 -41.9 280 31 345.3 345.3 295.6 345.3 0.01 24 240 11226 -41.5 -69.5 3 28.0 -42.5 280 31 348.4 348.4 296.3 348.5 0.01 25 200 12430 -51.3 -72.3 6 21.0 -51.7 295 69 351.5 351.5 297.0 351.6 0.01 26 199 12463 -51.5 -72.4 7 20.8 -52.0 295 69 351.6 351.6 297.0 351.7 0.01 27 175 13288 -57.9 -74.9 10 17.0 -58.1 287 63 354.4 354.4 297.5 354.4 0.01 28 150 14250 -63.5 -80.5 8 17.0 -63.6 270 51 360.7 360.7 298.8 360.7 0.00 29 144 14499 -65.1 -78.1 15 13.0 -65.2 267 50 362.1 362.1 299.1 362.2 0.01 30 120 15594 -70.9 -88.9 5 18.0 -70.9 256 46 370.9 370.9 300.7 370.9 0.00 31 100 16650 -79.7 -90.7 15 11.0 -79.7 280 39 373.7 373.7 301.2 373.7 0.00 32 89 17301 -83.9 -91.9 23 8.0 -83.9 245 35 378.0 378.0 301.9 378.0 0.00 33 85 17557 -80.7 -89.7 21 9.0 -80.7 236 29 389.5 389.5 303.7 389.5 0.00 34 78 18039 -81.7 -88.7 29 7.0 -81.7 251 10 397.1 397.1 304.8 397.1 0.00 35 70 18650 -77.9 -88.9 15 11.0 -77.9 100 13 417.7 417.7 307.4 417.7 0.00 36 50 20620 -69.1 -91.1 3 22.0 -69.3 95 32 480.7 480.7 313.5 480.7 0.00 37 45 21253 -67.1 -91.1 2 24.0 -67.4 95 24 500.2 500.2 314.9 500.2 0.00 38 45 21253 -67.1 -91.1 2 24.0 -67.4 95 24 500.2 500.2 314.9 500.2 0.00 39 41 21822 -61.5 -89.5 1 28.0 -62.1 87 31 527.7 527.7 316.8 527.7 0.00 40 35 22808 -59.5 -88.5 1 29.0 -60.3 54 22 557.3 557.3 318.5 557.3 0.00 41 32 23367 -60.9 -87.9 2 27.0 -61.7 65 26 568.0 568.0 319.0 568.1 0.01 42 30 23770 -58.5 -87.5 1 29.0 -59.6 95 27 585.2 585.2 319.9 585.2 0.01 43 23 25464 -51.9 -84.9 1 33.0 -54.5 89 23 650.8 650.8 322.7 650.9 0.01 44 20 26370 -51.5 -84.5 1 33.0 -54.5 100 32 678.5 678.5 323.7 678.7 0.02 45 19 26703 -51.1 -84.1 1 33.0 -54.4 91 32 689.8 689.8 324.1 689.9 0.02 46 18 27054 -52.5 -84.5 1 32.0 -55.5 98 32 696.1 696.1 324.3 696.3 0.02 47 14 28694 -48.3 -83.3 1 35.0 -53.4 86 35 762.3 762.3 326.3 762.5 0.03 TRP 89 17301 -83.9 -91.9 23 8.0 -83.9 245 35 378.0 378.0 301.9 378.0 0.00 WND 199 12463 -51.5 -72.4 7 20.8 -52.0 295 69 351.6 351.6 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 561.19 mb = 4981.82 m = 16344.36 ft Wetbulb zero: 674.25 mb = 3476.07 m = 11404.28 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 40.03 % Est. max temperature: 30.69 C = 87.24 F Sfc-Lift cond lev (LCL): 951.98 mb = 547.37 m = 1795.80 ft T: 22.80 C 700-500 lapse rate: 4.81 C/km ThetaE index: 21.19 C Layer 850.0- 757.0 mb Conv cond level (CCL): 871.39 mb = 1314.76 m = 4313.48 ft Mean mixing ratio: 14.79 g/kg Conv temperature: 30.44 C = 86.79 F Cap Strength: 3.09 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: 1.40 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 18.80 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -2.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.41 J/kg Max Up Vert Vel: 18.35 m/s Conv Inhibition (B-): 284.66 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 907.41 mb = 965.49 m = 3167.58 ft Lev Free Conv (LFC): 412.41 mb = 7379.24 m = 24209.80 ft Equ Level (EL): 272.41 mb = 10357.84 m = 33982.00 ft B at Equ Level: 164.55 J/kg Max Parcel Lev (MPL): 222.41 mb = 11728.37 m = 38478.43 ft Wind level data Storm motion: 299 at 7 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 1012 18 170 5 -0.9 4.9 | 140 11 -7.1 8.4 1 1000 115 135 9 -6.4 6.4 | 128 16 -12.6 9.9 2 979 305 105 10 -9.7 2.6 | 111 17 -15.9 6.1 3 945 610 120 7 -6.1 3.5 | 120 14 -12.3 7.0 4 925 800 125 3 -2.5 1.7 | 121 10 -8.7 5.2 5 913 914 135 1 -0.7 0.7 | 121 8 -7.0 4.2 6 850 1524 15 2 -0.5 -1.9 | 103 7 -6.8 1.6 7 850 1529 15 2 -0.5 -1.9 | 103 7 -6.8 1.6 8 791 2134 315 8 5.7 -5.7 | 15 2 -0.6 -2.2 9 763 2438 295 12 10.9 -5.1 | 289 5 4.6 -1.6 10 736 2743 275 12 12.0 -1.0 | 247 6 5.7 2.5 11 710 3048 275 12 12.0 -1.0 | 247 6 5.7 2.5 12 700 3169 275 12 12.0 -1.0 | 247 6 5.7 2.5 13 684 3353 280 13 12.8 -2.3 | 259 7 6.5 1.2 14 659 3658 265 15 14.9 1.3 | 241 10 8.7 4.8 15 611 4267 280 14 13.8 -2.4 | 262 8 7.5 1.1 16 589 4572 290 10 9.4 -3.4 | 269 3 3.1 0.1 17 526 5486 235 10 8.2 5.7 | 192 9 1.9 9.2 18 506 5791 220 11 7.1 8.4 | 184 12 0.8 11.9 19 500 5890 245 16 14.5 6.8 | 219 13 8.2 10.3 20 487 6096 245 16 14.5 6.8 | 219 13 8.2 10.3 21 400 7610 230 26 19.9 16.7 | 214 24 13.7 20.2 22 399 7620 230 26 19.9 16.7 | 214 24 13.7 20.2 23 367 8230 255 32 30.9 8.3 | 244 27 24.7 11.8 24 352 8534 245 27 24.5 11.4 | 231 24 18.2 14.9 25 300 9690 275 38 37.9 -3.3 | 270 32 31.6 0.2 26 297 9754 275 37 36.9 -3.2 | 269 31 30.6 0.3 27 284 10058 265 39 38.9 3.4 | 258 33 32.6 6.9 28 272 10363 250 27 25.4 9.2 | 236 23 19.1 12.7 29 260 10668 260 21 20.7 3.6 | 244 16 14.4 7.1 30 250 10950 280 31 30.5 -5.4 | 274 24 24.3 -1.9 31 238 11278 280 31 30.5 -5.4 | 274 24 24.3 -1.9 32 227 11582 300 53 45.9 -26.5 | 300 46 39.6 -23.0 33 200 12430 295 69 62.5 -29.2 | 295 62 56.3 -25.7 34 199 12463 295 69 62.5 -29.2 | 295 62 56.3 -25.7 35 189 12802 295 69 62.5 -29.2 | 295 62 56.3 -25.7 36 150 14250 270 51 51.0 -0.0 | 266 45 44.7 3.5 37 121 15545 255 46 44.4 11.9 | 248 41 38.2 15.4 38 109 16154 280 37 36.4 -6.4 | 276 30 30.2 -2.9 39 103 16459 280 35 34.5 -6.1 | 275 28 28.2 -2.6 40 100 16650 280 39 38.4 -6.8 | 276 32 32.2 -3.3 41 98 16764 280 39 38.4 -6.8 | 276 32 32.2 -3.3 42 89 17301 245 35 31.7 14.8 | 234 31 25.5 18.3 43 88 17374 260 41 40.4 7.1 | 253 36 34.1 10.6 44 83 17678 220 22 14.1 16.9 | 201 22 7.9 20.4 45 79 17983 225 13 9.2 9.2 | 193 13 2.9 12.7 46 75 18288 0 0 -0.0 -0.0 | 119 7 -6.3 3.5 47 71 18593 180 12 0.0 12.0 | 158 17 -6.3 15.5 48 70 18650 100 13 -12.8 2.3 | 107 20 -19.1 5.8 49 67 18898 110 11 -10.3 3.8 | 114 18 -16.6 7.3 50 64 19202 110 15 -14.1 5.1 | 113 22 -20.3 8.6 51 60 19507 70 16 -15.0 -5.5 | 85 21 -21.3 -2.0 52 57 19812 95 15 -14.9 1.3 | 103 22 -21.2 4.8 53 52 20422 80 30 -29.5 -5.2 | 87 36 -35.8 -1.7 54 50 20620 95 32 -31.9 2.8 | 99 39 -38.1 6.3 55 47 21031 95 33 -32.9 2.9 | 99 40 -39.1 6.4 56 45 21336 95 22 -21.9 1.9 | 101 29 -28.2 5.4 57 40 21946 85 33 -32.9 -2.9 | 91 39 -39.1 0.6 58 38 22250 80 20 -19.7 -3.5 | 90 26 -25.9 0.0 59 37 22555 80 25 -24.6 -4.3 | 88 31 -30.9 -0.8 60 35 22860 50 21 -16.1 -13.5 | 66 24 -22.3 -10.0 61 33 23165 75 28 -27.0 -7.2 | 84 34 -33.3 -3.7 62 31 23470 60 25 -21.7 -12.5 | 72 29 -27.9 -9.0 63 30 23770 95 27 -26.9 2.4 | 100 34 -33.2 5.9 64 30 23774 65 19 -17.2 -8.0 | 79 24 -23.5 -4.5 65 29 24079 95 24 -23.9 2.1 | 101 31 -30.2 5.6 66 26 24689 80 34 -33.5 -5.9 | 87 40 -39.7 -2.4 67 23 25603 90 21 -21.0 0.0 | 97 27 -27.3 3.5 68 21 25908 95 32 -31.9 2.8 | 99 39 -38.1 6.3 69 20 26213 115 27 -24.5 11.4 | 116 34 -30.7 14.9 70 20 26370 100 32 -31.5 5.6 | 103 39 -37.8 9.1 71 19 26518 90 32 -32.0 0.0 | 95 38 -38.3 3.5 72 18 26822 100 32 -31.5 5.6 | 103 39 -37.8 9.1 73 13 28042 80 36 -35.5 -6.3 | 86 42 -41.7 -2.8 74 10 28956 80 30 -29.5 -5.2 | 87 36 -35.8 -1.7 Wind Parameters Mean winds (0-6000m): 269.2 at 9.6 knts Storm direction: 299.2 at 7.2 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 106.9 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -53.1 tot: -42.7 m^2/s^2 ave: -14.2 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.07 Bulk Shear: 41.35 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 ------------------------------------------------------------------------------- 500 119 9 119 16| 0.0 6.6 6.6| 7.0 -30.5 -23.5 -47.0 -0.45| 13.5 -6.1 1000 120 6 119 14| 0.0 2.3 2.3| 10.4 -31.3 -20.9 -20.9 -0.26| 10.6 -2.8 1500 115 5 118 12| 0.0 2.3 2.3| 10.4 -36.0 -25.6 -17.0 -0.32| 8.0 -2.6 2000 98 5 111 12| 0.0 3.0 3.0| 10.4 -43.0 -32.6 -16.3 -0.42| 7.6 -3.2 2500 16 6 76 8| 0.0 3.1 3.1| 10.4 -48.9 -38.5 -15.4 -0.52| 7.8 -4.0 3000 296 7 160 1| 0.0 2.4 2.4| 10.4 -53.1 -42.7 -14.2 -0.55| 7.0 -3.9 4000 279 9 226 3| 0.1 2.0 2.1| 16.1 -57.5 -41.4 -10.4 -0.46| 6.2 -2.8 5000 279 9 234 3| 0.5 1.5 2.0| 19.7 -61.8 -42.1 -8.4 -0.41| 6.0 -2.4 6000 269 10 222 5| 0.3 1.2 1.4| 42.9 -71.9 -29.0 -4.8 -0.29| 6.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251127.11.gif