UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 30 OCT 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 1020 18 23.8 17.8 69 6.0 19.8 70 16 295.3 297.6 292.2 331.6 12.67 1 1016 50 25.4 17.4 61 8.0 20.0 77 15 297.2 299.4 292.6 333.1 12.39 2 1000 181 25.8 16.8 58 9.0 19.7 105 11 299.0 301.2 292.9 334.3 12.12 3 925 861 19.8 15.3 75 4.5 16.8 85 15 299.6 301.7 292.9 334.3 11.90 4 885 1241 17.4 12.6 73 4.8 14.3 90 19 300.9 302.8 292.2 331.5 10.41 5 868 1408 19.8 0.8 28 19.0 9.6 93 21 305.1 305.9 288.5 319.4 4.67 6 852 1568 19.0 -4.0 21 23.0 7.6 95 22 305.8 306.5 287.5 316.2 3.33 7 850 1588 19.0 -3.0 22 22.0 7.9 95 22 306.0 306.7 287.8 317.2 3.60 8 767 2459 13.0 -9.0 21 22.0 3.2 96 23 308.7 309.2 287.6 316.7 2.52 9 722 2965 11.2 -18.8 10 30.0 0.2 91 19 312.1 312.3 287.5 316.1 1.20 10 710 3105 12.2 -25.8 5 38.0 -0.2 90 18 314.7 314.8 287.8 317.0 0.66 11 700 3224 11.8 -26.2 5 38.0 -0.5 90 18 315.6 315.7 288.0 317.8 0.64 12 554 5130 -1.9 -21.9 20 20.0 -8.4 46 20 321.2 321.4 290.3 325.3 1.19 13 512 5753 -4.3 -35.3 7 31.0 -11.5 55 17 325.6 325.7 290.9 327.0 0.37 14 500 5940 -4.9 -37.9 6 33.0 -12.1 55 19 327.1 327.1 291.2 328.2 0.29 15 467 6475 -7.1 -40.1 5 33.0 -13.9 76 27 330.8 330.8 292.2 331.7 0.25 16 400 7660 -16.7 -40.7 11 24.0 -20.8 95 20 333.3 333.3 292.9 334.3 0.27 17 372 8199 -21.5 -38.5 20 17.0 -24.3 82 19 333.9 334.0 293.2 335.3 0.37 18 334 8985 -25.9 -52.9 6 27.0 -28.5 79 17 338.3 338.4 294.0 338.7 0.08 19 300 9750 -32.7 -55.7 8 23.0 -34.4 60 16 339.3 339.3 294.2 339.6 0.07 20 252 10956 -42.5 -60.5 12 18.0 -43.3 301 2 342.1 342.1 294.8 342.3 0.04 21 250 11010 -42.9 -60.9 12 18.0 -43.6 280 1 342.3 342.3 294.9 342.5 0.04 22 215 12011 -50.1 -66.1 14 16.0 -50.5 219 12 346.2 346.2 295.8 346.3 0.02 23 210 12164 -50.5 -70.5 8 20.0 -50.9 224 13 347.9 347.9 296.2 348.0 0.01 24 200 12480 -53.3 -72.3 8 19.0 -53.6 235 14 348.4 348.4 296.3 348.4 0.01 25 174 13364 -60.3 -71.3 22 11.0 -60.4 212 25 351.0 351.0 296.8 351.0 0.01 26 150 14280 -65.1 -80.1 11 15.0 -65.2 245 21 357.9 357.9 298.3 358.0 0.00 27 148 14361 -65.3 -81.3 9 16.0 -65.4 248 21 359.0 359.0 298.5 359.0 0.00 28 102 16538 -80.1 -87.1 30 7.0 -80.1 255 7 370.9 370.9 300.7 370.9 0.00 29 100 16650 -79.9 -87.9 25 8.0 -79.9 265 10 373.4 373.4 301.1 373.4 0.00 30 91 17188 -76.3 -86.3 19 10.0 -76.3 285 12 390.7 390.7 303.9 390.7 0.00 31 79 17997 -78.9 -87.9 22 9.0 -78.9 359 17 401.5 401.5 305.4 401.5 0.00 32 70 18690 -75.5 -89.5 9 14.0 -75.6 175 7 422.9 422.9 308.0 422.9 0.00 33 50 20690 -64.1 -90.1 2 26.0 -64.4 60 20 492.4 492.4 314.4 492.4 0.00 34 48 20941 -62.5 -89.5 1 27.0 -62.9 70 17 502.0 502.0 315.1 502.0 0.00 35 40 22070 -61.1 -89.1 1 28.0 -61.7 62 18 532.4 532.4 317.1 532.4 0.00 36 38 22388 -63.1 -89.1 2 26.0 -63.6 67 28 535.2 535.2 317.2 535.2 0.00 37 30 23860 -58.1 -88.1 1 30.0 -59.2 115 22 586.2 586.3 320.0 586.3 0.01 38 22 25829 -54.5 -85.5 1 31.0 -56.6 99 39 651.4 651.4 322.7 651.4 0.01 39 21 26127 -54.9 -85.9 1 31.0 -57.1 84 45 658.9 658.9 323.0 659.0 0.01 40 20 26440 -53.3 -85.3 1 32.0 -55.9 80 38 673.0 673.0 323.5 673.1 0.01 41 13 29283 -42.3 -80.3 1 38.0 -50.2 99 25 799.4 799.4 327.3 799.8 0.05 TRP 102 16538 -80.1 -87.1 30 7.0 -80.1 255 7 370.9 370.9 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 574.25 mb = 4865.42 m = 15962.46 ft Wetbulb zero: 716.28 mb = 3031.82 m = 9946.79 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 26.18 % Est. max temperature: 33.14 C = 91.65 F Sfc-Lift cond lev (LCL): 934.19 mb = 774.78 m = 2541.89 ft T: 20.56 C 700-500 lapse rate: 6.15 C/km ThetaE index: 18.12 C Layer 885.0- 850.0 mb Conv cond level (CCL): 747.31 mb = 2677.06 m = 8782.89 ft Mean mixing ratio: 12.06 g/kg Conv temperature: 38.78 C = 101.80 F Cap Strength: 6.04 C Lifted Index: 4.40 C Risk: None Lifted Index @300 mb: 4.96 C Lifted Index @700 mb: 6.04 C Showalter Index: 13.07 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 1.90 C K Index: -17.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.81 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 40987.96 J/kg Cap Strength: 5.91 C Lift Cond Lev (LCL): 875.56 mb = 1332.99 m = 4373.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 at 14 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 1020 18 70 16 -15.0 -5.5 | 12 11 -2.3 -10.7 1 1000 181 105 11 -10.6 2.8 | 318 3 2.1 -2.4 2 986 305 90 10 -10.0 0.0 | 332 6 2.8 -5.2 3 952 610 80 6 -5.9 -1.0 | 312 9 6.9 -6.3 4 925 861 85 15 -14.9 -1.3 | 18 7 -2.2 -6.5 5 919 914 85 16 -15.9 -1.4 | 26 7 -3.2 -6.6 6 856 1524 95 22 -21.9 1.9 | 70 10 -9.1 -3.3 7 850 1588 95 22 -21.9 1.9 | 70 10 -9.1 -3.3 8 797 2134 100 26 -25.6 4.5 | 87 13 -12.8 -0.7 9 715 3048 90 18 -18.0 0.0 | 45 7 -5.2 -5.2 10 700 3224 90 18 -18.0 0.0 | 45 7 -5.2 -5.2 11 639 3962 90 19 -19.0 0.0 | 50 8 -6.2 -5.2 12 615 4267 80 19 -18.7 -3.3 | 35 10 -5.9 -8.5 13 592 4572 75 19 -18.4 -4.9 | 29 12 -5.6 -10.2 14 570 4877 50 20 -15.3 -12.9 | 8 18 -2.5 -18.1 15 549 5182 45 20 -14.1 -14.1 | 4 19 -1.4 -19.4 16 529 5486 55 14 -11.5 -8.0 | 354 13 1.3 -13.3 17 500 5940 55 19 -15.6 -10.9 | 10 16 -2.8 -16.1 18 471 6401 75 27 -26.1 -7.0 | 47 18 -13.3 -12.2 19 402 7620 95 20 -19.9 1.7 | 64 8 -7.2 -3.5 20 400 7660 95 20 -19.9 1.7 | 64 8 -7.2 -3.5 21 386 7925 95 20 -19.9 1.7 | 64 8 -7.2 -3.5 22 370 8230 80 19 -18.7 -3.3 | 35 10 -5.9 -8.5 23 355 8534 100 13 -12.8 2.3 | 1 3 -0.0 -3.0 24 326 9144 70 18 -16.9 -6.2 | 20 12 -4.1 -11.4 25 300 9750 60 16 -13.9 -8.0 | 5 13 -1.1 -13.2 26 300 9754 70 14 -13.2 -4.8 | 2 10 -0.4 -10.0 27 275 10363 60 17 -14.7 -8.5 | 8 14 -1.9 -13.7 28 263 10668 50 10 -7.7 -6.4 | 336 13 5.1 -11.7 29 250 11010 280 1 1.0 -0.2 | 291 15 13.8 -5.4 30 240 11278 280 1 1.0 -0.2 | 291 15 13.8 -5.4 31 229 11582 205 10 4.2 9.1 | 257 17 17.0 3.8 32 200 12480 235 14 11.5 8.0 | 263 24 24.2 2.8 33 199 12497 245 13 11.8 5.5 | 269 25 24.6 0.3 34 172 13411 210 26 13.0 22.5 | 236 31 25.8 17.3 35 150 14280 245 21 19.0 8.9 | 263 32 31.8 3.6 36 141 14630 260 23 22.7 4.0 | 272 35 35.4 -1.2 37 102 16538 255 7 6.8 1.8 | 280 20 19.5 -3.4 38 100 16650 265 10 10.0 0.9 | 281 23 22.7 -4.4 39 98 16764 245 10 9.1 4.2 | 273 22 21.8 -1.0 40 79 17983 360 17 -0.0 -17.0 | 330 26 12.8 -22.2 41 75 18288 330 16 8.0 -13.9 | 313 28 20.8 -19.1 42 71 18593 270 14 14.0 -0.0 | 281 27 26.8 -5.2 43 70 18690 175 7 -0.6 7.0 | 262 12 12.2 1.7 44 61 19507 110 14 -13.2 4.8 | 40 1 -0.4 -0.4 45 58 19812 95 21 -20.9 1.8 | 67 9 -8.1 -3.4 46 50 20690 60 20 -17.3 -10.0 | 17 16 -4.5 -15.2 47 50 20726 70 18 -16.9 -6.2 | 20 12 -4.1 -11.4 48 47 21031 70 17 -16.0 -5.8 | 16 12 -3.2 -11.1 49 45 21336 60 19 -16.5 -9.5 | 14 15 -3.7 -14.7 50 43 21641 75 17 -16.4 -4.4 | 21 10 -3.6 -9.6 51 41 21946 60 14 -12.1 -7.0 | 357 12 0.6 -12.2 52 37 22555 70 33 -31.0 -11.3 | 48 25 -18.2 -16.5 53 35 22860 55 28 -22.9 -16.1 | 26 24 -10.2 -21.3 54 34 23165 90 17 -17.0 0.0 | 39 7 -4.2 -5.2 55 32 23470 75 20 -19.3 -5.2 | 32 12 -6.5 -10.4 56 30 23774 95 20 -19.9 1.7 | 64 8 -7.2 -3.5 57 30 23860 115 22 -19.9 9.3 | 120 8 -7.2 4.1 58 29 24079 85 23 -22.9 -2.0 | 54 12 -10.1 -7.2 59 28 24384 115 22 -19.9 9.3 | 120 8 -7.2 4.1 60 24 25298 125 30 -24.6 17.2 | 135 17 -11.8 12.0 61 21 26213 80 46 -45.3 -8.0 | 68 35 -32.5 -13.2 62 20 26440 80 38 -37.4 -6.6 | 64 27 -24.6 -11.8 63 20 26518 75 44 -42.5 -11.4 | 61 34 -29.7 -16.6 64 17 27127 70 35 -32.9 -12.0 | 49 26 -20.1 -17.2 65 13 28042 100 25 -24.6 4.3 | 86 12 -11.8 -0.9 66 12 28346 95 20 -19.9 1.7 | 64 8 -7.2 -3.5 67 10 28956 120 30 -26.0 15.0 | 126 16 -13.2 9.8 68 9 29261 105 26 -25.1 6.7 | 97 12 -12.3 1.5 69 8 29566 95 26 -25.9 2.3 | 77 13 -13.1 -3.0 Wind Parameters Mean winds (0-6000m): 82.3 at 18.4 knts Storm direction: 112.3 at 13.8 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 35.0 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -27.0 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 8.11 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 88 11 340 6| 9.4 0.0 9.4| 0.6 -8.7 -8.1 -16.3 -0.38| 14.5 -5.6 1000 86 11 344 6| 2.5 0.0 2.5| 20.0 -10.0 10.0 10.0 0.17| 13.4 2.2 1500 89 14 12 6| 3.4 0.0 3.4| 31.5 -10.0 21.6 14.4 0.30| 10.9 3.3 2000 92 16 37 6| 3.5 0.0 3.5| 39.1 -10.0 29.2 14.6 0.34| 9.1 3.1 2500 94 18 51 7| 2.8 0.6 3.4| 41.0 -17.9 23.1 9.3 0.25| 8.2 2.1 3000 94 18 54 7| 2.3 1.3 3.6| 41.0 -27.0 14.0 4.7 0.14| 7.7 1.1 4000 93 18 52 7| 1.7 1.0 2.7| 42.3 -28.5 13.9 3.5 0.13| 6.0 0.8 5000 88 19 45 8| 1.4 2.1 3.5| 42.3 -60.8 -18.5 -3.7 -0.05| 6.2 -0.3 6000 82 18 35 9| 1.5 1.7 3.2| 64.3 -74.1 -9.8 -1.6 -0.01| 6.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251030.11.gif