UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110311.upa.cvt Date: 1100Z 3 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 3 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 1015 18 23.4 21.7 90 1.7 22.2 0 0 295.3 298.2 294.8 342.1 16.31 1 1000 142 25.4 20.4 74 5.0 21.9 120 7 298.5 301.3 295.0 342.9 15.26 2 998 160 26.2 20.2 70 6.0 21.9 115 7 299.5 302.3 295.2 343.6 15.10 3 925 827 21.6 18.0 80 3.6 19.1 75 17 301.4 304.0 295.1 343.1 14.18 4 877 1289 18.8 15.4 81 3.4 16.5 62 13 303.1 305.5 294.4 340.6 12.65 5 850 1558 18.0 13.9 77 4.1 15.3 65 12 305.0 307.2 294.4 340.4 11.83 6 750 2620 11.4 8.3 81 3.1 9.5 63 11 309.0 310.7 293.6 337.0 9.20 7 700 3195 8.4 2.4 66 6.0 5.1 45 14 311.8 313.0 292.3 332.0 6.51 8 667 3592 6.2 -0.8 61 7.0 2.5 45 12 313.7 314.7 291.9 330.7 5.42 9 655 3740 5.8 -0.2 65 6.0 2.6 37 11 314.8 315.9 292.6 333.0 5.76 10 617 4225 1.6 -0.6 85 2.2 0.4 18 9 315.4 316.6 292.9 334.2 5.95 11 595 4518 1.0 -3.9 70 4.9 -1.4 349 11 318.0 319.0 292.7 333.5 4.82 12 566 4917 -1.7 -7.7 64 6.0 -4.4 340 12 319.4 320.2 292.2 331.8 3.79 13 548 5173 -4.3 -8.1 75 3.8 -6.0 340 12 319.3 320.1 292.2 331.7 3.79 14 536 5347 -5.1 -7.1 86 2.0 -6.0 340 13 320.4 321.2 292.8 334.1 4.19 15 500 5890 -8.3 -11.9 75 3.6 -9.8 335 19 322.9 323.5 292.6 333.2 3.07 16 415 7315 -17.5 -18.4 93 0.9 -17.8 330 13 328.8 329.2 293.4 336.2 2.16 17 400 7590 -19.5 -20.4 93 0.9 -19.8 335 13 329.6 330.0 293.4 336.2 1.89 18 360 8367 -24.3 -28.0 71 3.7 -25.1 303 25 333.3 333.5 293.6 337.2 1.06 19 339 8802 -27.7 -29.8 82 2.1 -28.1 298 40 334.4 334.6 293.8 337.9 0.95 20 328 9039 -30.1 -41.1 33 11.0 -31.4 296 45 334.3 334.4 293.2 335.5 0.32 21 300 9670 -33.9 -39.9 55 6.0 -34.6 305 59 337.6 337.7 294.1 339.1 0.40 22 282 10100 -37.9 -41.0 73 3.1 -38.2 308 56 337.9 338.0 294.1 339.3 0.38 23 258 10708 -42.7 -46.7 65 4.0 -43.0 307 61 339.5 339.6 294.4 340.4 0.22 24 250 10920 -43.9 -48.0 64 4.1 -44.2 305 66 340.8 340.8 294.7 341.6 0.20 25 245 11055 -44.7 -48.4 66 3.7 -44.9 305 66 341.6 341.6 294.9 342.4 0.19 26 231 11444 -47.5 -52.5 56 5.0 -47.7 303 68 343.1 343.1 295.2 343.6 0.13 27 224 11646 -48.3 -77.3 2 29.0 -48.8 300 71 344.9 344.9 295.5 344.9 0.00 28 200 12380 -53.1 -71.1 9 18.0 -53.4 290 81 348.7 348.7 296.4 348.7 0.01 29 195 12543 -54.3 -68.1 17 13.8 -54.5 290 82 349.4 349.4 296.5 349.4 0.02 30 194 12577 -54.5 -67.5 19 13.0 -54.8 290 82 349.5 349.5 296.5 349.6 0.02 31 176 13196 -58.9 -74.9 11 16.0 -59.1 284 74 352.1 352.1 297.1 352.2 0.01 32 153 14068 -63.7 -80.7 8 17.0 -63.8 288 59 358.3 358.3 298.4 358.3 0.00 33 150 14190 -64.7 -81.7 8 17.0 -64.8 290 57 358.6 358.6 298.4 358.6 0.00 34 135 14826 -69.5 -82.5 13 13.0 -69.5 288 57 361.1 361.1 298.9 361.1 0.00 35 106 16244 -76.7 -84.7 27 8.0 -76.7 285 19 373.3 373.3 301.1 373.3 0.00 36 100 16580 -76.3 -86.3 19 10.0 -76.3 295 35 380.3 380.3 302.3 380.3 0.00 37 88 17320 -74.1 -86.1 14 12.0 -74.2 295 19 398.9 398.9 305.0 398.9 0.00 38 78 18017 -76.7 -87.7 16 11.0 -76.7 281 22 407.5 407.5 306.2 407.5 0.00 39 70 18640 -76.1 -88.1 13 12.0 -76.2 75 12 421.6 421.6 307.9 421.6 0.00 40 67 18893 -76.5 -89.5 11 13.0 -76.6 87 13 426.0 426.0 308.4 426.0 0.00 41 61 19448 -66.3 -89.3 3 23.0 -66.5 112 14 460.3 460.3 311.8 460.3 0.00 42 54 20195 -61.7 -88.7 2 27.0 -62.1 139 15 487.2 487.2 314.0 487.3 0.00 43 50 20670 -63.1 -89.1 2 26.0 -63.5 55 17 494.8 494.8 314.6 494.8 0.00 44 34 23052 -63.3 -90.3 1 27.0 -63.8 105 19 552.0 552.0 318.2 552.0 0.00 45 30 23830 -60.1 -90.1 1 30.0 -61.0 95 23 580.8 580.8 319.7 580.8 0.00 46 26 24732 -54.9 -87.9 1 33.0 -56.7 95 20 619.8 619.8 321.5 619.9 0.01 47 20 26420 -51.5 -85.5 1 34.0 -54.6 90 14 678.5 678.5 323.7 678.6 0.01 48 14 28752 -48.3 -85.3 1 37.0 -53.4 102 11 762.3 762.3 326.3 762.4 0.02 TRP 106 16244 -76.7 -84.7 27 8.0 -76.7 285 19 373.3 373.3 301.1 373.3 0.00 WND 195 12543 -54.3 -68.1 17 13.8 -54.5 290 82 349.4 349.4 296.5 349.4 0.02 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 584.26 mb = 4665.47 m = 15306.48 ft Wetbulb zero: 611.96 mb = 4291.49 m = 14079.52 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 75.16 % Est. max temperature: 32.09 C = 89.77 F Sfc-Lift cond lev (LCL): 990.47 mb = 226.25 m = 742.27 ft T: 25.74 C 700-500 lapse rate: 6.20 C/km ThetaE index: 12.89 C Layer 925.0- 655.0 mb Conv cond level (CCL): 833.79 mb = 1721.35 m = 5647.41 ft Mean mixing ratio: 14.75 g/kg Conv temperature: 33.77 C = 92.78 F Cap Strength: 2.07 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -0.29 C Showalter Index: -1.64 C Risk: Thunderstorms probable Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 22.20 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 682.22 J/kg Max Up Vert Vel: 36.94 m/s Conv Inhibition (B-): 88.54 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 903.16 mb = 1034.07 m = 3392.59 ft Lev Free Conv (LFC): 738.16 mb = 2752.46 m = 9030.26 ft Equ Level (EL): 238.16 mb = 11241.86 m = 36882.30 ft B at Equ Level: 681.62 J/kg Max Parcel Lev (MPL): 148.16 mb = 14264.61 m = 46799.33 ft Wind level data Storm motion: 66 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 1015 18 0 0 -0.0 -0.0 | 246 9 8.4 3.7 1 1000 142 120 7 -6.1 3.5 | 198 8 2.3 7.2 2 982 305 70 10 -9.4 -3.4 | 106 1 -1.0 0.3 3 948 610 65 14 -12.7 -5.9 | 63 5 -4.3 -2.2 4 925 827 75 17 -16.4 -4.4 | 85 8 -8.0 -0.7 5 916 914 80 16 -15.8 -2.8 | 97 7 -7.4 0.9 6 884 1219 60 13 -11.3 -6.5 | 46 4 -2.9 -2.8 7 853 1524 70 13 -12.2 -4.4 | 79 4 -3.8 -0.7 8 850 1558 65 12 -10.9 -5.1 | 61 3 -2.5 -1.4 9 823 1829 65 13 -11.8 -5.5 | 62 4 -3.4 -1.8 10 794 2134 55 10 -8.2 -5.7 | 354 2 0.2 -2.0 11 712 3048 70 12 -11.3 -4.1 | 82 3 -2.9 -0.4 12 700 3195 45 14 -9.9 -9.9 | 14 6 -1.5 -6.2 13 686 3353 60 16 -13.9 -8.0 | 52 7 -5.5 -4.3 14 661 3658 40 11 -7.1 -8.4 | 344 5 1.3 -4.7 15 612 4267 15 9 -2.3 -8.7 | 309 8 6.1 -5.0 16 589 4572 340 11 3.8 -10.3 | 299 14 12.2 -6.6 17 526 5486 340 13 4.4 -12.2 | 304 15 12.9 -8.5 18 500 5890 335 19 8.0 -17.2 | 309 21 16.4 -13.5 19 487 6096 335 19 8.0 -17.2 | 309 21 16.4 -13.5 20 468 6401 315 14 9.9 -9.9 | 289 19 18.3 -6.2 21 400 7590 335 13 5.5 -11.8 | 300 16 13.9 -8.1 22 398 7620 320 10 6.4 -7.7 | 285 15 14.8 -4.0 23 382 7925 340 12 4.1 -11.3 | 301 15 12.5 -7.6 24 366 8230 305 18 14.7 -10.3 | 286 24 23.1 -6.6 25 351 8534 300 35 30.3 -17.5 | 290 41 38.7 -13.8 26 323 9144 295 48 43.5 -20.3 | 288 54 51.9 -16.6 27 300 9670 305 59 48.3 -33.8 | 298 64 56.7 -30.1 28 296 9754 305 60 49.1 -34.4 | 298 65 57.6 -30.7 29 271 10363 310 53 40.6 -34.1 | 302 58 49.0 -30.4 30 250 10920 305 66 54.1 -37.9 | 299 71 62.5 -34.1 31 237 11278 305 66 54.1 -37.9 | 299 71 62.5 -34.1 32 200 12380 290 81 76.1 -27.7 | 286 88 84.5 -24.0 33 195 12543 290 82 77.1 -28.0 | 286 89 85.5 -24.3 34 187 12802 290 82 77.1 -28.0 | 286 89 85.5 -24.3 35 170 13411 280 70 68.9 -12.2 | 276 78 77.3 -8.4 36 150 14190 290 57 53.6 -19.5 | 284 64 62.0 -15.8 37 139 14630 290 58 54.5 -19.8 | 284 65 62.9 -16.1 38 126 15240 285 55 53.1 -14.2 | 280 62 61.5 -10.5 39 108 16154 245 24 21.8 10.1 | 245 33 30.2 13.9 40 106 16244 285 19 18.4 -4.9 | 273 27 26.8 -1.2 41 102 16459 275 15 14.9 -1.3 | 264 23 23.3 2.4 42 100 16580 295 35 31.7 -14.8 | 285 42 40.1 -11.1 43 97 16764 295 35 31.7 -14.8 | 285 42 40.1 -11.1 44 92 17069 295 37 33.5 -15.6 | 286 44 41.9 -11.9 45 87 17374 295 15 13.6 -6.3 | 277 22 22.0 -2.6 46 78 17983 285 23 22.2 -6.0 | 274 31 30.6 -2.2 47 74 18288 250 14 13.2 4.8 | 248 23 21.6 8.5 48 70 18640 75 12 -11.6 -3.1 | 101 3 -3.2 0.6 49 55 20117 140 15 -9.6 11.5 | 175 15 -1.2 15.2 50 52 20422 135 16 -11.3 11.3 | 169 15 -2.9 15.0 51 50 20670 55 17 -13.9 -9.8 | 42 8 -5.5 -6.0 52 50 20726 85 25 -24.9 -2.2 | 95 17 -16.5 1.5 53 45 21336 15 17 -4.4 -16.4 | 343 13 4.0 -12.7 54 43 21641 20 11 -3.8 -10.3 | 325 8 4.6 -6.6 55 37 22555 80 11 -10.8 -1.9 | 127 3 -2.4 1.8 56 35 22860 115 12 -10.9 5.1 | 164 9 -2.5 8.8 57 33 23165 100 23 -22.7 4.0 | 118 16 -14.2 7.7 58 32 23470 120 21 -18.2 10.5 | 145 17 -9.8 14.2 59 30 23774 110 27 -25.4 9.2 | 127 21 -17.0 12.9 60 30 23830 95 23 -22.9 2.0 | 111 16 -14.5 5.7 61 29 24079 95 24 -23.9 2.1 | 111 17 -15.5 5.8 62 28 24384 110 24 -22.6 8.2 | 130 18 -14.1 11.9 63 26 24689 90 18 -18.0 0.0 | 111 10 -9.6 3.7 64 25 24994 120 28 -24.2 14.0 | 138 24 -15.8 17.7 65 22 25908 80 23 -22.7 -4.0 | 89 14 -14.2 -0.3 66 20 26420 90 14 -14.0 0.0 | 124 7 -5.6 3.7 67 16 27127 95 12 -12.0 1.0 | 143 6 -3.6 4.8 68 11 28651 115 10 -9.1 4.2 | 175 8 -0.7 7.9 Wind Parameters Mean winds (0-6000m): 36.2 at 12.2 knts Storm direction: 66.2 at 9.2 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -165.8 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -22.2 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 70.91 Bulk Shear: 9.62 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 80 8 183 2| 13.2 0.0 13.2| 0.0 -12.4 -12.4 -24.8 -0.73| 17.2-12.6 1000 75 12 102 3| 7.7 0.0 7.7| 7.0 -15.3 -8.2 -8.2 -0.39| 13.2 -5.2 1500 72 12 87 3| 5.1 0.7 5.9| 9.3 -19.3 -10.0 -6.7 -0.35| 10.8 -3.8 2000 70 12 80 3| 3.9 1.3 5.1| 9.3 -21.5 -12.2 -6.1 -0.39| 9.2 -3.6 2500 68 12 73 3| 3.0 1.0 4.1| 9.9 -22.2 -12.3 -4.9 -0.36| 7.9 -2.8 3000 67 12 72 3| 2.8 0.9 3.6| 10.9 -22.2 -11.3 -3.8 -0.30| 6.9 -2.1 4000 62 12 50 3| 2.1 1.7 3.8| 15.5 -37.8 -22.3 -5.6 -0.37| 7.4 -2.8 5000 51 12 12 4| 1.7 2.2 3.9| 17.7 -47.0 -29.3 -5.9 -0.37| 6.9 -2.5 6000 36 12 349 6| 1.4 2.4 3.8| 28.8 -47.0 -18.1 -3.0 -0.30| 6.4 -1.9 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251103.11.gif