FWI Example Webpage

Example FWI Webpage

0) ^fwitable^ - FWI Table (see below)

Date	Temp ºC	Humidity %	Wind Speed kmph	Rainfall mm	FFMC	DMC	DC	ISI	BUI	FWI	FWI DC	FFDI	FFDI DC	GFDI	GFDI DC	DF	BKDI	FFDC	FFD kW/m²	SFDC	SFD kW/m²	GFDC	GFD kW/m²	CBI	CBI DC	Angstrom	Angstrom DC	FMI	Max Temp ºC	Low Humid %	Max Wind kmph
Forecast weather data provided by www.yourweather.co.uk
F 9/08/2026	6.0	82	3.0	0.00	69.1	2	5	0.7	2	0.2	LW	0.6	LM	0.0	LM	6	0	NA	0	NA	0	NA	0	-0.6	LW	6.1	LW	28.8	7.0 (15:00hrs)	73 (15:00hrs)	4.0 (15:00hrs)
F 8/08/2026	6.0	90	4.0	0.00	65.1	1	4	0.6	1	0.2	LW	0.9	LM	0.0	LM	7	0	NA	0	NA	0	NA	0	-1.7	LW	6.5	LW	30.8	7.0 (15:00hrs)	88 (15:00hrs)	5.0 (03:00hrs)
F 7/08/2026	4.0	90	9.0	0.70	62.2	1	3	0.7	1	0.2	LW	1.7	LM	0.0	LM	6	0	NA	0	NA	0	NA	0	-1.8	LW	6.8	LW	31.5	4.0 (21:00hrs)	90 (12:00hrs)	12.0 (15:00hrs)
F 6/08/2026	4.0	66	4.0	0.00	61.2	1	3	0.5	1	0.1	LW	0.8	LM	0.0	LM	5	0	NA	0	NA	0	NA	0	4.0	LW	5.5	LW	25.3	5.0 (15:00hrs)	59 (14:00hrs)	7.0 (15:00hrs)
5/08/2026	0.6	71	0.0	0.00	44.2	1	2	0.1	1	0.0	LW	3.4	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	17.2	LW	4.4	LW	20.4	7.4 (14:45hrs)	49 (14:45hrs)	14.0 (14:45hrs)
4/08/2026	2.5	54	0.0	0.20	36.8	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	7	0	NA	-1	NA	-1	NA	-1	-0.5	LW	6.4	LW	29.2	3.2 (00:15hrs)	53 (14:30hrs)	6.0 (14:00hrs)
3/08/2026	9.3	64	0.0	1.00	23.3	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	7.3	LW	4.8	LW	22.9	9.6 (12:30hrs)	59 (12:45hrs)	37.0 (18:15hrs)
2/08/2026	4.3	82	0.0	1.20	9.4	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.9	LW	5.6	LW	26.2	7.3 (14:45hrs)	71 (14:00hrs)	34.0 (22:30hrs)
1/08/2026	0.1	89	0.0	10.60	4.1	0	0	0.0	0	0.0	LW	0.4	LM	0.0	LM	1	0	NA	-1	NA	-1	NA	-1	0.4	LW	6.1	LW	27.9	4.4 (14:45hrs)	63 (14:15hrs)	11.0 (14:45hrs)
31/07/2026	2.4	94	13.0	58.20	6.8	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-2.0	LW	6.9	LW	32.0	4.8 (00:15hrs)	90 (02:45hrs)	27.0 (00:30hrs)
30/07/2026	6.4	93	26.0	6.00	14.9	0	1	0.0	0	0.0	LW	0.5	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	-1.6	LW	6.4	LW	30.5	7.2 (13:00hrs)	88 (10:00hrs)	42.0 (13:45hrs)
29/07/2026	7.7	86	0.0	0.00	10.0	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	0.1	LW	5.8	LW	27.5	8.9 (12:45hrs)	78 (13:30hrs)	32.0 (05:15hrs)
28/07/2026	2.3	98	0.0	0.00	4.1	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.1	LW	5.6	LW	26.5	8.8 (15:00hrs)	73 (15:45hrs)	6.0 (22:45hrs)
27/07/2026	-0.8	96	0.0	0.00	3.4	0	0	0.0	0	0.0	LW	0.4	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	2.6	LW	5.5	LW	25.7	7.2 (14:45hrs)	70 (14:30hrs)	6.0 (14:00hrs)
26/07/2026	-1.3	97	0.0	0.20	2.2	0	0	0.0	0	0.0	LW	2.7	LM	0.0	LM	7	0	NA	-1	NA	-1	NA	-1	-0.5	LW	6.3	LW	29.0	3.9 (15:00hrs)	78 (15:30hrs)	11.0 (15:00hrs)
25/07/2026	1.8	96	0.0	22.40	1.3	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-2.1	LW	7.0	LW	32.4	3.3 (01:00hrs)	91 (17:15hrs)	11.0 (00:15hrs)
24/07/2026	7.8	87	0.0	57.60	5.4	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.3	LW	6.3	LW	29.8	7.8 (12:00hrs)	86 (11:30hrs)	42.0 (01:30hrs)
23/07/2026	7.4	89	29.0	5.60	28.1	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	-1.3	LW	6.3	LW	29.9	7.6 (11:30hrs)	86 (11:15hrs)	39.0 (22:00hrs)
22/07/2026	7.1	91	0.0	1.60	31.7	0	6	0.0	0	0.0	LW	1.4	LM	0.0	LM	4	0	NA	-1	NA	-1	NA	-1	-0.6	LW	5.9	LW	28.4	9.3 (14:45hrs)	82 (15:00hrs)	21.0 (12:45hrs)
21/07/2026	6.3	83	0.0	0.00	37.1	0	5	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	0.2	LW	5.9	LW	27.7	7.2 (14:30hrs)	77 (14:45hrs)	18.0 (16:15hrs)
20/07/2026	2.4	94	0.0	0.00	31.2	0	4	0.0	0	0.0	LW	1.6	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	2.2	LW	5.3	LW	25.5	9.8 (15:15hrs)	69 (15:30hrs)	8.0 (15:15hrs)
19/07/2026	6.7	92	0.0	1.80	29.4	0	4	0.0	0	0.0	LW	0.0	LM	0.0	LM	4	0	NA	-1	NA	-1	NA	-1	-0.3	LW	5.9	LW	28.0	8.9 (14:15hrs)	81 (14:15hrs)	23.0 (05:45hrs)
18/07/2026	6.3	90	11.0	0.00	36.3	0	3	0.0	1	0.0	LW	0.7	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	7.0	LW	4.7	LW	22.6	11.4 (14:45hrs)	58 (13:45hrs)	48.0 (03:00hrs)
17/07/2026	6.1	79	3.0	0.00	26.1	0	2	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	1.3	LW	5.6	LW	26.5	7.8 (14:30hrs)	74 (13:30hrs)	31.0 (03:30hrs)
16/07/2026	9.1	71	0.0	28.20	12.3	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	8.7	LW	4.6	LW	22.2	10.1 (13:00hrs)	51 (12:30hrs)	24.0 (00:30hrs)
15/07/2026	7.9	92	0.0	39.20	3.3	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.9	LW	6.5	LW	31.2	8.1 (13:00hrs)	83 (04:30hrs)	48.0 (06:45hrs)
14/07/2026	6.7	96	8.0	48.60	4.7	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.7	LW	6.5	LW	30.8	7.9 (19:00hrs)	90 (18:45hrs)	40.0 (04:15hrs)
13/07/2026	4.9	84	0.0	3.00	10.9	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	3	0	NA	-1	NA	-1	NA	-1	-2.1	LW	6.8	LW	32.3	6.0 (22:45hrs)	84 (12:00hrs)	31.0 (01:30hrs)
12/07/2026	1.5	98	0.0	0.00	8.6	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	0.5	LW	5.8	LW	27.4	7.3 (13:30hrs)	77 (13:30hrs)	24.0 (19:00hrs)
11/07/2026	-1.3	98	0.0	0.00	7.9	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.2	LW	5.8	LW	26.9	6.3 (15:15hrs)	73 (15:30hrs)	0.0 (00:15hrs)
10/07/2026	0.4	96	0.0	0.00	7.3	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	1.3	LW	5.7	LW	26.7	7.2 (15:15hrs)	71 (15:30hrs)	5.0 (13:30hrs)
9/07/2026	3.3	84	0.0	5.60	6.0	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	-0.2	LW	6.2	LW	28.6	4.4 (13:30hrs)	78 (13:00hrs)	8.0 (15:45hrs)
8/07/2026	4.9	97	0.0	0.40	4.0	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	-2.3	LW	7.1	LW	33.0	4.9 (12:00hrs)	94 (12:30hrs)	8.0 (13:30hrs)
7/07/2026	4.3	92	0.0	6.80	2.9	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	-1.7	LW	6.7	LW	31.0	4.8 (13:15hrs)	89 (13:15hrs)	14.0 (09:30hrs)

List of tags

1) ^fwifwi^ - Last FWI (Value = 0.0)
2) ^fwibui^ - Last BUI (Value = 1)
3) ^fwiisi^ - Last ISI (Value = 0.1)
4) ^fwidc^ - Last DC (Value = 2)
5) ^fwidmc^ - Last DMC (Value = 1)
6) ^fwiffmc^ - Last FFMC (Value = 44.2)
7) ^fwicbi^ - Last Chandler Burning Index (Value = 17.2)
8) ^fwicbimon^ - Monthly Chandler Burning Index (Value = -0.2)
9) ^fwidate^ - Last Date (Value = 5/08/2026)
10) ^fwitemp^ - Last Temperature (Value = 0.6)
11) ^fwihumid^ - Last Humidity (Value = 71)
12) ^fwiwind^ - Last Wind Speed (Value = 0.0)
13) ^fwirain^ - Last Rainfall Amount (Value = 0.00)
14) ^fwihemis^ - Weather Station Hemisphere (Value = Southern)
15) ^fwicountry^ - Weather Station Country (Value = New Zealand)
16) ^fwistation^ - Weather Station Name (Value = Arthur's Pass)
17) ^fwiheight^ - Weather Station Altitude (Value = 730)
18) ^fwilong^ - Weather Station Longitude (Value = 171.5636)
19) ^fwilat^ - Weather Station Latitude (Value = -42.9448)
20) ^fwitime^ - Computer Time / Date (Value = 5/08/2026 8:00:57 pm)
21) ^fwigfdc^ - Last Grassland Fire Danger Code (Value = NA)
22) ^fwisfdc^ - Last Scrubland Fire Danger Code (Value = NA)
23) ^fwiffdc^ - Last Forest Fire Danger Code (Value = NA)
24) ^fwigfdckw^ - Last Grassland Fire Intensity KW (Value = -1)
25) ^fwisfdckw^ - Last Scrubland Fire Intensity KW (Value = -1)
26) ^fwiffdckw^ - Last Forest Fire Intensity KW (Value = -1)
27) ^fwifwidc^ - Last FWI Fire Danger Code (Value = LW)
28) ^fwicbidc^ - Last CBI Danger Code (Value = LW)
29) ^fwicbimondc^ - Monthly CBI Danger Code (Value = LW)
30) ^fwifors^ - Forest Slope Setting (Value = 15)
31) ^fwifort^ - Forest Type Setting (Value = Beech Forest (Fagus))
32) ^fwiscrs^ - Scrubland Slope Setting (Value = 15)
33) ^fwiscrh^ - Srubland Height Setting (Value = 3)
34) ^fwigras^ - Grassland Slope Setting (Value = 15)
35) ^fwigrac^ - Grassland Curing Setting (Value = 44)
36) ^fwiffcol^ - Forest Fire Danger Web Colour (Value = #ffffff)
37) ^fwisfcol^ - Scrubland Fire danger Web Colour (Value = #ffffff)
38) ^fwigfcol^ - Grassland Fire Danger Web Colour (Value = #ffffff)
39) ^fwifwicol^ - FWI Fire Danger Web Colour (Value = #078c52)
40) ^fwicbicol^ - Last CBI Web Colour (Value = #078c52)
41) ^fwicbimoncol^ - Monthly CBI Web Colour (Value = #078c52)
42) ^stadrou^ - Number of drought days (Value = 1)
43) ^stahtemp^ - High temperature (Value = 28.0)
44) ^stahtempd^ - High temperature date (Value = 3/02/2010)
45) ^stahhumid^ - High humidity (Value = 100)
46) ^stahhumidd^ - High humidity date (Value = 24/12/2022)
47) ^stahwind^ - High wind speed (Value = 75.6)
48) ^stahwindd^ - High wind speed date (Value = 19/01/2014)
49) ^stahrain^ - High rainfall (Value = 287.53)
50) ^stahraind^ - High rainfall date (Value = 2/01/2013)
51) ^stahffmc^ - High FFMC (Value = 98.4)
52) ^stahffmcd^ - High FFMC date (Value = 7/12/2017)
53) ^stahdmc^ - High DMC (Value = 75)
54) ^stahdmcd^ - High DMC date (Value = 8/12/2017)
55) ^stahdc^ - High DC (Value = 269)
56) ^stahdcd^ - High DC date (Value = 21/03/2020)
57) ^stahisi^ - High ISI (Value = 138.1)
58) ^stahisid^ - High ISI date (Value = 19/01/2014)
59) ^stahbui^ - High BUI (Value = 84)
60) ^stahbuid^ - High BUI date (Value = 16/03/2013)
61) ^stahfwi^ - High FWI (Value = 63.1)
62) ^stahfwid^ - High FWI date (Value = 27/02/2013)
63) ^stahcbi^ - High CBI (Value = 225.4)
64) ^stahcbid^ - High CBI date (Value = 3/02/2022)
65) ^staltemp^ - Low temperature (Value = -4.0)
66) ^staltempd^ - Low temperature date (Value = 7/06/2012)
67) ^stalhumid^ - Low humidity (Value = 1)
68) ^stalhumidd^ - Low humidity date (Value = 30/07/2022)
69) ^stalwind^ - Low wind speed (Value = 0.0)
70) ^stalwindd^ - Low wind speed date (Value = 5/08/2026)
71) ^stalrain^ - Low rainfall (Value = 0.00)
72) ^stalraind^ - Low rainfall date (Value = 5/08/2026)
73) ^stalffmc^ - Low FFMC (Value = 0.0)
74) ^stalffmcd^ - Low FFMC date (Value = 24/12/2022)
75) ^staldmc^ - Low DMC (Value = 0)
76) ^staldmcd^ - Low DMC date (Value = 1/08/2026)
77) ^staldc^ - Low DC (Value = 0)
78) ^staldcd^ - Low DC date (Value = 1/08/2026)
79) ^stalisi^ - Low ISI (Value = 0.0)
80) ^stalisid^ - Low ISI date (Value = 4/08/2026)
81) ^stalbui^ - Low BUI (Value = 0)
82) ^stalbuid^ - Low BUI date (Value = 1/08/2026)
83) ^stalfwi^ - Low FWI (Value = 0.0)
84) ^stalfwid^ - Low FWI date (Value = 5/08/2026)
85) ^stalcbi^ - Low CBI (Value = -2.8;)
86) ^stalcbid^ - Low CBI date (Value = 7/06/2012)
87) ^staraind^ - Number consecuative days of rain (Value = 0)
88) ^staraint^ - Amount of rain (Value = 0.00)
89) ^stayrain^ - Current year rainfall (Value = 2355.00)
90) ^stayraindays^ - Current year rain days (Value = 116)
91) ^staydroudays^ - Current year drought days (Value = 101)
92) ^stayhighrain^ - Current year high rain (Value = 132.20)
93) ^stayhighraind^ - Current year high rain date (Value = 9/05/2026)
94) ^stayhightemp^ - Current year high temp (Value = 21.4)
95) ^stayhightempd^ - Current year high temp date (Value = 12/02/2026)
96) ^staylowtemp^ - Current year low temp (Value = -1.3)
97) ^staylowtempd^ - Current year low temp date (Value = 26/07/2026)
98) ^stayhighhumid^ - Current year high humid (Value = 99)
99) ^stayhighhumidd^ - Current year high humid date (Value = 29/06/2026)
100) ^staylowhumid^ - Current year low humid (Value = 44)
101) ^staylowhumidd^ - Current year low humid date (Value = 20/01/2026)
102) ^stayhighwind^ - Current year high wind (Value = 35.0)
103) ^stayhighwindd^ - Current year high wind date (Value = 14/03/2026)
104) ^staylowwind^ - Current year low wind (Value = 0.0)
105) ^staylowwindd^ - Current year low wind date (Value = 5/08/2026)
106) ^stayhighffmc^ - Current year high FFMC (Value = 83.9)
107) ^stayhighffmcd^ - Current year high FFMC date (Value = 12/02/2026)
108) ^staylowffmc^ - Current year low FFMC (Value = 0.7)
109) ^staylowffmcd^ - Current year low FFMC date (Value = 16/06/2026)
110) ^stayhighdmc^ - Current year high DMC (Value = 12)
111) ^stayhighdmcd^ - Current year high DMC date (Value = 12/02/2026)
112) ^staylowdmc^ - Current year low DMC (Value = 0)
113) ^staylowdmcd^ - Current year low DMC date (Value = 1/08/2026)
114) ^stayhighdc^ - Current year high DC (Value = 78)
115) ^stayhighdcd^ - Current year high DC date (Value = 10/01/2026)
116) ^staylowdc^ - Current year low DC (Value = 0)
117) ^staylowdcd^ - Current year low DC date (Value = 1/08/2026)
118) ^stayhighisi^ - Current year high ISI (Value = 1.8)
119) ^stayhighisid^ - Current year high ISI date (Value = 12/02/2026)
120) ^staylowisi^ - Current year low ISI (Value = 0.0)
121) ^staylowisid^ - Current year low ISI date (Value = 4/08/2026)
122) ^stayhighbui^ - Current year high BUI (Value = 15)
123) ^stayhighbuid^ - Current year high BUI date (Value = 12/02/2026)
124) ^staylowbui^ - Current year low BUI (Value = 0)
125) ^staylowbuid^ - Current year low BUI date (Value = 1/08/2026)
126) ^stayhighfwi^ - Current year high FWI (Value = 2.1)
127) ^stayhighfwid^ - Current year high FWI date (Value = 12/02/2026)
128) ^staylowfwi^ - Current year low FWI (Value = 0.0)
129) ^staylowfwid^ - Current year low FWI date (Value = 5/08/2026)
130) ^stayhighcbi^ - Current year high CBI (Value = 59.3)
131) ^stayhighcbid^ - Current year high CBI date (Value = 19/01/2026)
132) ^staylowcbi^ - Current year low CBI (Value = -2.3)
133) ^staylowcbid^ - Current year low CBI date (Value = 6/07/2026)
134) ^unittemp^ - Unit of Temperature (Value = ºC)
135) ^unitwind^ - Unit of Windspeed (Value = kmph)
136) ^unitdist^ - Unit of Distance (Value = m)
137) ^unithum^ - Unit of Humidity (Value = %)
138) ^unitrain^ - Unit of Rainfall (Value = mm)
139) ^parsetime^ - FWI Parse Time (Value = 12:02)
140) ^fwiversion^ - FWI Calc Version (Value = 11.7.3.122)
141) ^fwifirst^ - FWI First Data Date (Value = 21/11/2009)
142) ^fwidateday^ - Last Date Day (Value = 5)
143) ^fwidatemon^ - Last Date Month (Value = 8)
144) ^fwidateyear^ - Last Date Year (Value = 2026)
145) ^fwidatelong^ - Last Date Long Format (Value = Wednesday, 5 August 2026)