UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112911.upa.cvt Date: 1100Z 29 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 29 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 1014 18 24.4 20.8 80 3.6 21.9 130 4 296.4 299.2 294.5 340.8 15.43 1 1001 125 25.2 20.8 77 4.4 22.1 298.3 301.1 295.2 343.7 15.63 2 1000 133 25.2 20.7 76 4.5 22.0 115 7 298.4 301.2 295.1 343.5 15.55 3 980 310 25.0 20.0 74 5.0 21.5 299.9 302.7 295.3 344.3 15.19 4 925 814 21.8 17.3 76 4.5 18.7 305 1 301.6 304.1 294.7 341.5 13.55 5 889 1158 28.4 27.7 96 0.7 27.9 311.9 317.0 304.7 396.3 27.10 6 799 2077 16.6 -12.4 13 29.0 4.3 309.0 309.3 287.1 314.9 1.84 7 700 3181 10.4 -18.6 11 29.0 -0.3 235 4 314.0 314.2 288.2 318.2 1.26 8 526 5500 -1.7 -32.7 7 31.0 -9.7 326.2 326.3 291.1 327.9 0.46 9 500 5900 -4.9 -19.9 30 15.0 -10.0 250 19 327.1 327.4 292.4 332.6 1.58 10 428 7108 -14.3 -24.3 42 10.0 -17.1 330.0 330.2 292.9 334.4 1.25 11 412 7397 -16.5 -30.5 29 14.0 -19.7 330.7 330.9 292.6 333.4 0.73 12 400 7620 -18.3 -29.3 37 11.0 -20.8 275 23 331.2 331.4 292.9 334.3 0.85 13 378 8038 -22.3 -26.9 66 4.6 -23.4 331.3 331.5 293.2 335.4 1.12 14 366 8274 -23.7 -34.7 36 11.0 -25.6 332.5 332.6 292.9 334.6 0.55 15 307 9529 -33.9 -38.8 61 4.9 -34.5 335.4 335.5 293.6 337.0 0.43 16 300 9690 -34.9 -42.9 44 8.0 -35.7 300 36 336.2 336.2 293.6 337.3 0.29 17 278 10214 -38.7 -55.7 15 17.0 -39.6 338.1 338.1 293.9 338.4 0.07 18 251 10903 -44.3 -58.3 20 14.0 -44.9 339.8 339.8 294.3 340.1 0.06 19 250 10930 -44.5 -58.5 20 14.0 -45.1 290 36 339.9 339.9 294.4 340.1 0.06 20 221 11754 -48.1 -72.1 5 24.0 -48.6 346.6 346.6 295.9 346.6 0.01 21 200 12410 -51.7 -73.7 5 22.0 -52.1 285 33 350.9 350.9 296.8 350.9 0.01 22 188 12689 -52.7 -75.7 5 23.0 -53.1 355.6 355.6 297.8 355.6 0.01 23 165 13409 5.6 -36.4 3 42.0 -13.6 466.7 467.0 312.8 472.2 1.03 24 58 19940 -54.5 -88.5 1 34.0 -55.5 150 14 493.6 493.6 314.5 493.7 0.00 25 45 21399 -63.7 -90.7 1 27.0 -64.1 80 20 508.5 508.5 315.5 508.5 0.00 26 40 22074 -62.1 -90.1 1 28.0 -62.7 40 24 529.9 529.9 316.9 529.9 0.00 27 39 22219 -63.3 -90.3 1 27.0 -63.8 40 21 530.7 530.7 316.9 530.7 0.00 28 30 23760 -58.3 -89.3 1 31.0 -59.4 85 22 585.7 585.7 319.9 585.7 0.00 29 20 26370 -51.3 -86.3 1 35.0 -54.4 75 33 679.1 679.2 323.7 679.2 0.01 30 16 27825 -49.7 -86.7 1 37.0 -53.9 75 35 729.1 729.1 325.3 729.2 0.01 31 15 28247 -49.9 -85.9 1 36.0 -54.2 75 36 742.0 742.1 325.7 742.2 0.02 TRP 89 -85.1 -92.1 28 7.0 -85.1 260 30 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 550.45 mb = 5174.11 m = 16975.22 ft Freezing level: 167.21 mb = 13340.13 m = 43766.29 ft Freezing level: 155.03 mb = 14017.84 m = 45989.72 ft Wetbulb zero: 707.10 mb = 3096.81 m = 10160.00 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 30.08 % Est. max temperature: 39.23 C = 102.61 F Sfc-Lift cond lev (LCL): 962.26 mb = 469.59 m = 1540.63 ft T: 23.99 C 700-500 lapse rate: 5.63 C/km ThetaE index: 81.38 C Layer 799.0- 700.0 mb Conv cond level (CCL): 793.20 mb = 2137.66 m = 7013.24 ft Mean mixing ratio: 14.81 g/kg Conv temperature: 37.32 C = 99.17 F Cap Strength: 10.57 C Lifted Index: 0.41 C Risk: Showers probable Lifted Index @300 mb: -2.99 C Lifted Index @700 mb: 1.59 C Showalter Index: 1.76 C Risk: Showers probable Total Totals Index: 44.09 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.34 C Cross Totals Index: 15.75 C K Index: 10.19 Risk: None Sweat Index: 152.97 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 471.19 J/kg Max Up Vert Vel: 30.70 m/s Conv Inhibition (B-): 485.61 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 901.32 mb = 1039.00 m = 3408.75 ft Lev Free Conv (LFC): 486.32 mb = 6115.50 m = 20063.74 ft Equ Level (EL): 236.32 mb = 11305.96 m = 37092.59 ft B at Equ Level: 469.01 J/kg Max Parcel Lev (MPL): 176.32 mb = 13042.87 m = 42791.04 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 89 17321 260 30 29.5 5.2 1 1014 18 130 4 -3.1 2.6 2 1000 133 115 7 -6.3 3.0 3 981 305 85 8 -8.0 -0.7 4 947 610 5 6 -0.5 -6.0 5 925 814 305 1 0.8 -0.6 6 914 914 320 2 1.3 -1.5 7 852 1524 355 10 0.9 -10.0 8 850 1542 355 10 0.9 -10.0 9 792 2134 285 9 8.7 -2.3 10 764 2438 270 11 11.0 -0.0 11 737 2743 265 10 10.0 0.9 12 711 3048 235 4 3.3 2.3 13 700 3181 235 4 3.3 2.3 14 612 4267 205 5 2.1 4.5 15 589 4572 250 10 9.4 3.4 16 546 5182 265 19 18.9 1.7 17 526 5486 235 17 13.9 9.8 18 500 5900 250 19 17.9 6.5 19 487 6096 250 19 17.9 6.5 20 469 6401 245 22 19.9 9.3 21 450 6706 270 24 24.0 -0.0 22 400 7620 275 23 22.9 -2.0 23 400 7620 275 23 22.9 -2.0 24 352 8534 265 21 20.9 1.8 25 338 8839 285 22 21.3 -5.7 26 300 9690 300 36 31.2 -18.0 27 284 10058 300 36 31.2 -18.0 28 250 10930 290 36 33.8 -12.3 29 248 10973 290 36 33.8 -12.3 30 216 11887 270 43 43.0 -0.0 31 200 12410 285 33 31.9 -8.5 32 188 12802 290 34 31.9 -11.6 33 179 13106 275 32 31.9 -2.8 34 155 14021 300 35 30.3 -17.5 35 150 14230 270 33 33.0 -0.0 36 148 14326 270 33 33.0 -0.0 37 103 16459 215 33 18.9 27.0 38 100 16630 235 28 22.9 16.1 39 98 16764 235 28 22.9 16.1 40 83 17678 260 32 31.5 5.6 41 79 17983 220 27 17.4 20.7 42 75 18288 210 16 8.0 13.9 43 70 18640 110 5 -4.7 1.7 44 64 19202 0 0 -0.0 -0.0 45 60 19507 185 13 1.1 13.0 46 57 19812 140 14 -9.0 10.7 47 54 20117 105 15 -14.5 3.9 48 50 20610 100 27 -26.6 4.7 49 49 20726 110 21 -19.7 7.2 50 47 21031 95 28 -27.9 2.4 51 44 21336 75 17 -16.4 -4.4 52 42 21641 85 21 -20.9 -1.8 53 40 21946 40 25 -16.1 -19.2 54 38 22250 40 19 -12.2 -14.6 55 35 22860 105 17 -16.4 4.4 56 33 23165 90 27 -27.0 0.0 57 31 23470 110 28 -26.3 9.6 58 30 23760 85 22 -21.9 -1.9 59 30 23774 70 32 -30.1 -10.9 60 29 24079 80 23 -22.7 -4.0 61 27 24384 120 30 -26.0 15.0 62 25 24994 110 40 -37.6 13.7 63 23 25603 110 39 -36.6 13.3 64 20 26370 75 33 -31.9 -8.5 65 15 26518 75 36 -34.8 -9.3 66 2 27432 70 28 -26.3 -9.6 67 0 28346 110 25 -23.5 8.6 Wind Parameters Energy-Hel index: -29.45 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251129.11.gif