Boston Massachusetts, United States Fans: 57 | Time: 21h39 13/05 UTC-4 | Daytime: 05h20 to 20h00

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10 days forecast (3h) Updated: 22h30 UTC | Models: GFS 27km GFS WAVE 50km | Water: 18°C

	Mon 13						Tue 14								Wed 15								Thu 16								Fri 17								Sat 18								Sun 19								Mon 20								Tue 21								Wed 22								Thu 23
	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h
Wind
Direction
Average (kn)	4	3	8	7	8	7	7	7	7	10	12	13	11	8	9	6	6	5	6	7	7	5	4	3	2	5	7	9	6	5	2	3	5	6	8	7	5	4	5	6	7	7	5	5	3	4	3	3	4	4	4	4	3	4	4	5	6	7	7	7	3	5	5	5	6	8	11	10	9	6	6	6	10	7	4	5	3	4	6	5	5
Gust (kn)	7	3	8	10	18	17	16	16	14	16	17	18	27	23	27	20	16	10	10	11	16	13	8	3	3	6	8	11	14	13	2	3	10	8	11	10	11	10	12	12	13	11	6	6	4	5	5	5	7	5	4	5	5	6	7	11	11	12	9	10	4	10	9	9	9	13	17	15	20	18	18	18	18	10	8	7	4	8	13	10	12
Waves
Direction
Height (m)	0.9	0.8	0.7	0.8	0.8	0.7	0.6	0.5	0.5	0.5	0.7	0.6	0.5	0.4	0.3	0.3	0.4	0.4	0.5	0.5	0.5	0.4	0.4	0.5	0.6	0.7	0.8	0.8	0.9	0.9	0.9	0.9	1	1	1	1	1	1.1	1.1	1.1	1.1	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.1	1	0.8	0.9	0.9	0.9	0.8	0.8	0.9	0.9	0.9	0.9	0.9	0.8	0.8	0.7	0.7	0.7	0.8	0.7	0.6	0.6	0.5	0.6	0.5	0.5	0.5	0.5	0.4	0.4	0.3
Period (s)	9	9	8	8	8	8	8	8	8	8	7	7	8	8	8	8	8	8	8	8	10	9	9	9	10	10	9	9	9	9	9	8	8	8	8	8	8	9	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7
Tide (m)
Weather
Temp. (°C)	12	17	18	17	14	13	12	11	13	21	24	23	18	15	14	15	15	20	19	21	17	15	14	13	17	21	21	20	16	14	13	12	15	18	19	18	14	12	11	10	11	11	12	12	12	12	12	12	12	12	13	13	12	12	12	12	13	16	18	18	15	15	14	13	17	24	26	25	18	16	15	13	16	20	22	21	17	15	15	13	11
Clouds (%)		5	11	93	85	85	76	99	88	55	36	39	22	21	35	77	89	96	87	100	100	100	100	45	39	12	33	4			14		42	96	98	69	84	100	87	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	72	11	7	18	32	39	67	100	100	100	100	100	51	92	52	67	80	50	75	100	100	100	100
Rain (mm/h)																																										0.4	0.4					0.3	0.5								0.3

10 days forecast (1h) Updated: 22h30 UTC | Models: GFS 27km GFS WAVE 50km | Water: 18°C

	Mon 13																Tue 14																								Wed 15																								Thu 16																								Fri 17																								Sat 18																								Sun 19																								Mon 20																								Tue 21																								Wed 22																								Thu 23
	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	00h	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h
Wind
Direction
Average (kn)	4	3	2	3	4	7	8	8	7	7	7	8	8	8	8	7	7	7	7	7	7	7	7	7	7	8	9	10	11	11	12	12	13	13	12	12	11	10	9	8	8	9	9	8	7	6	6	6	6	5	5	5	5	5	6	6	6	7	7	7	7	7	6	5	5	5	4	4	3	3	2	2	2	3	4	5	6	7	7	8	9	9	9	7	6	6	5	5	4	3	2	2	2	3	4	5	5	5	6	6	7	7	8	8	8	7	6	6	5	5	4	4	4	4	5	5	6	6	6	7	7	7	7	7	6	5	5	5	5	5	4	4	3	3	3	4	4	4	3	3	3	3	3	4	4	4	4	4	4	4	4	4	5	4	4	3	3	3	3	4	4	4	4	4	5	5	6	6	6	6	7	7	7	7	7	7	8	7	6	4	3	3	4	5	5	5	5	5	5	5	5	5	6	6	7	8	10	10	11	11	11	10	10	9	9	8	7	6	6	6	6	6	6	6	8	9	10	10	9	7	6	4	4	4	5	5	4	3	3	3	3	4	5	6	6	6	5	5	5	5	5	6	6
Gust (kn)	7	5	4	3	5	6	8	9	9	10	13	16	18	19	18	17	16	16	16	16	16	16	15	15	14	15	15	16	17	17	17	17	17	18	22	25	27	26	24	23	24	26	27	26	23	20	18	17	16	14	12	10	10	10	10	10	10	11	12	15	16	16	14	13	11	10	8	6	4	3	2	2	3	4	5	6	7	8	8	9	10	11	12	13	14	15	15	13	9	5	2	1	1	3	5	8	10	10	9	8	9	10	11	11	11	10	10	11	11	11	10	10	10	12	12	13	12	12	12	13	13	13	12	11	9	8	6	6	6	6	6	5	4	5	5	5	5	5	5	4	4	5	6	6	7	7	6	5	5	4	4	5	5	5	5	5	5	5	6	6	7	7	7	8	10	11	11	11	11	11	12	12	11	10	9	10	10	10	8	5	4	5	7	10	10	10	9	9	9	9	9	9	9	10	12	13	15	16	17	16	15	15	17	19	20	20	19	18	17	18	18	18	18	18	18	19	18	16	13	10	8	8	8	8	7	7	6	4	4	4	6	8	10	12	13	12	11	10	10	11	12	14	15
Waves
Direction
Height (m)	0.9	0.8	0.8	0.8	0.8	0.7	0.7	0.7	0.7	0.8	0.8	0.8	0.8	0.7	0.7	0.7	0.6	0.6	0.6	0.6	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.6	0.6	0.7	0.7	0.6	0.6	0.5	0.5	0.5	0.4	0.4	0.4	0.4	0.4	0.3	0.3	0.3	0.3	0.3	0.3	0.4	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.4	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.7	0.7	0.7	0.7	0.8	0.8	0.8	0.8	0.8	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	1	1	1	1	1	1	1	1	1	1	1	1	1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.1	1.1	1.1	1.1	1.1	1	1	0.9	0.8	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.8	0.8	0.8	0.8	0.8	0.8	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.8	0.8	0.7	0.7	0.7	0.7	0.7	0.6	0.6	0.6	0.6	0.6	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.3	0.2	0.1					0	0
Period (s)	9	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	9	9	10	10	9	9	9	9	9	9	9	9	9	10	10	10	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	8	8	8	7	5	2
Tide (m)
Weather
Temp. (°C)	12	14	16	17	17	18	18	18	18	17	16	15	14	13	13	13	12	12	12	11	11	11	11	11	13	15	18	21	22	23	24	24	24	23	22	20	18	16	15	15	14	14	14	15	15	15	15	14	15	17	19	20	20	20	19	20	20	21	20	18	17	16	16	15	15	14	14	13	13	13	14	15	17	18	20	21	21	21	21	21	21	20	19	17	16	15	14	14	14	13	13	12	12	12	13	13	15	16	17	18	18	19	19	19	18	18	17	15	14	13	13	12	12	11	11	11	11	10	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	13	13	14	14	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	13	13	15	16	17	17	18	18	19	18	17	16	15	15	15	15	15	15	14	14	13	13	14	16	17	20	22	24	25	26	26	26	26	25	22	20	18	17	16	16	16	16	15	14	13	13	13	15	16	18	19	20	21	22	22	22	22	21	20	18	17	16	15	15	15	15	15	14	14	13	13	12	11	11	10
Clouds (%)		4	6	5			11	37	69	93	99	93	85	83	85	85	81	77	76	82	91	99	100	96	88	78	66	55	46	39	36	37	39	39	35	28	22	20	20	21	23	27	35	49	64	77	84	87	89	92	95	96	93	89	87	90	95	100	100	100	100	98	98	100	100	100	100	83	61	45	40	41	39	30	18	12	17	27	33	27	15	4							5	11	14	10	4		9	23	42	62	81	96	100	100	98	87	76	69	69	76	84	93	99	100	96	90	87	89	95	100	100	100	100	99	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	95	86	72	50	28	11			7	10	14	18	23	28	32	34	36	39	46	55	67	80	92	100	100	100	100	100	100	100	99	98	100	100	100	100	81	60	51	61	80	92	85	67	52	49	56	67	76	82	80	70	58	50	53	63	75	86	95	100	100	100	100	99	100	100	100	100	100	100	100
Rain (mm/h)																																																																																																																											0.3	0.4	0.4	0.5	0.4	0.3														0.3	0.4	0.5	0.5	0.4																						0.3	0.3																																																																									0.3	0.4

4 days forecast (3h) Updated: 20h46 UTC | Models: NAM 12km | Water: 18°C

	Mon 13		Tue 14								Wed 15								Thu 16								Fri 17
	18h	21h	00h	03h	06h	09h	12h	15h	18h	21h	00h	03h	06h	09h	12h	15h	18h	21h	00h	03h	06h	09h	12h	15h	18h	21h	00h	03h	06h
Wind
Direction
Average (kn)	12	10	9	7	6	8	8	10	12	12	12	10	9	6	6	7	8	9	8	5	4	1	1	3	8	8	7	5	6
Gust (kn)	9	10	15	12	10	13	14	19	20	19	19	18	17	9	10	9	10	10	10	8	8	2	2	2	7	10	8	5	6
Weather
Temp. (°C)	15	14	15	13	11	10	11	16	19	20	17	15	14	13	14	17	19	20	18	16	15	14	14	15	15	13	11	11	11
Clouds (%)	11	35	48	33		100	46	100	97	16				17	70	33	16	25	43	69	58	79	100	65	41	40	93	97	100
Rain (mm/h)

Tide from Castle Island, Boston Harbor, Massachusetts (1.9km from Boston)

Spots tide forecasts are provided with no warranty. Do not use for navigation or for harmful activities. More