default:

GFS HRRR 3 km

GEM HRDPS 2.5

GFS HRRR 3

GEM regional 10

UKMO Global 10

DWD ICON Global 11

GFS GRAPES 13

GFS global 13

BOM ACCESS 15

GEM Global 15

ECMWF IFS 25

GFS GraphCast 25

JMA gSM 55

MF Arpege 55

Model	GFS HRRR 3 km run: 09/05 09:37																																			GFS 13 km run: 09/05 09:37
Date Optimal	Fr 9 6h	Fr 9 7h	Fr 9 8h	Fr 9 9h	Fr 9 10h	Fr 9 11h	Fr 9 12h	Fr 9 13h	Fr 9 14h	Fr 9 15h	Fr 9 16h	Fr 9 17h	Fr 9 18h	Fr 9 19h	Sa 10 6h	Sa 10 7h	Sa 10 8h	Sa 10 9h	Sa 10 10h	Sa 10 11h	Sa 10 12h	Sa 10 13h	Sa 10 14h	Sa 10 15h	Sa 10 16h	Sa 10 17h	Sa 10 18h	Sa 10 19h	Su 11 6h	Su 11 7h	Su 11 8h	Su 11 9h	Su 11 10h	Su 11 11h	Su 11 12h	Su 11 13h	Su 11 14h	Su 11 15h	Su 11 16h	Su 11 17h	Su 11 18h	Su 11 19h	Mo 12 6h	Mo 12 7h	Mo 12 8h	Mo 12 9h	Mo 12 10h	Mo 12 11h	Mo 12 12h	Mo 12 13h	Mo 12 14h	Mo 12 15h	Mo 12 16h	Mo 12 17h	Mo 12 18h	Mo 12 19h	Tu 13 6h	Tu 13 7h	Tu 13 8h	Tu 13 9h	Tu 13 10h	Tu 13 11h	Tu 13 12h	Tu 13 13h	Tu 13 14h	Tu 13 15h	Tu 13 16h	Tu 13 17h	Tu 13 18h	Tu 13 19h	We 14 6h	We 14 7h	We 14 8h	We 14 9h	We 14 10h	We 14 11h	We 14 12h	We 14 13h	We 14 14h	We 14 15h	We 14 16h	We 14 17h	We 14 18h	We 14 19h	Th 15 6h	Th 15 7h	Th 15 8h	Th 15 9h	Th 15 10h	Th 15 11h	Th 15 12h	Th 15 13h	Th 15 14h	Th 15 15h	Th 15 16h	Th 15 17h	Th 15 18h	Th 15 19h	Fr 16 6h	Fr 16 7h	Fr 16 8h	Fr 16 9h	Fr 16 10h	Fr 16 11h	Fr 16 12h	Fr 16 13h	Fr 16 14h	Fr 16 15h	Fr 16 16h	Fr 16 17h	Fr 16 18h	Fr 16 19h	Sa 17 6h	Sa 17 7h	Sa 17 8h	Sa 17 9h	Sa 17 10h	Sa 17 11h	Sa 17 12h	Sa 17 13h	Sa 17 14h	Sa 17 15h	Sa 17 16h	Sa 17 17h	Sa 17 18h	Sa 17 19h	Su 18 6h	Su 18 7h	Su 18 8h	Su 18 9h	Su 18 10h	Su 18 11h	Su 18 12h	Su 18 13h	Su 18 14h	Su 18 15h	Su 18 16h	Su 18 17h	Su 18 18h	Su 18 19h	Mo 19 6h	Mo 19 7h	Mo 19 8h	Mo 19 9h	Mo 19 10h	Mo 19 11h	Mo 19 12h	Mo 19 13h	Mo 19 14h	Mo 19 15h	Mo 19 16h	Mo 19 17h	Mo 19 18h	Mo 19 19h	Tu 20 6h	Tu 20 7h	Tu 20 8h	Tu 20 9h	Tu 20 10h	Tu 20 11h	Tu 20 12h	Tu 20 13h	Tu 20 14h	Tu 20 15h	Tu 20 16h	Tu 20 17h	Tu 20 18h	Tu 20 19h	We 21 6h	We 21 7h	We 21 8h	We 21 9h	We 21 10h	We 21 11h	We 21 12h	We 21 13h	We 21 14h	We 21 15h	We 21 16h	We 21 17h	We 21 18h	We 21 19h	Th 22 6h	Th 22 7h	Th 22 8h	Th 22 9h	Th 22 10h	Th 22 11h	Th 22 12h	Th 22 13h	Th 22 14h	Th 22 15h	Th 22 16h	Th 22 17h	Th 22 18h	Th 22 19h	Fr 23 6h	Fr 23 7h	Fr 23 8h	Fr 23 9h	Fr 23 10h	Fr 23 11h	Fr 23 12h	Fr 23 13h	Fr 23 14h	Fr 23 15h	Fr 23 16h	Fr 23 17h	Fr 23 18h	Fr 23 19h	Fr 23 20h	Sa 24 6h	Sa 24 7h	Sa 24 8h	Sa 24 9h	Sa 24 10h	Sa 24 11h	Sa 24 12h	Sa 24 13h	Sa 24 14h	Sa 24 15h	Sa 24 16h	Sa 24 17h	Sa 24 18h	Sa 24 19h	Sa 24 20h
Wind Dir.
Wind Spd. (kn)	5	5	6	7	6	7	9	8	8	9	9	7	7	9	1	8	9	11	10	12	14	11	10	9	11	10	9	8	8	7	6	6	6	8	9	9	10	11	10	9	7	4	3	3	5	7	7	9	10	11	12	12	12	12	11	11	8	8	9	8	8	9	10	10	10	11	12	11	10	9	7	7	8	9	10	10	11	11	11	11	10	9	8	7	6	5	5	5	5	6	6	7	8	8	9	9	8	7	2	0	1	3	4	5	6	7	7	7	8	8	8	8	7	7	7	6	6	6	5	5	6	6	7	8	7	6	3	2	1	1	3	5	5	5	5	6	7	8	7	5	9	10	11	11	10	10	10	10	10	9	7	6	4	3	5	6	6	7	6	6	6	6	5	5	4	3	1	2	4	4	4	3	3	3	4	6	8	9	9	9	8	7	4	5	6	7	8	10	10	10	10	10	10	10	10	10	6	6	6	6	6	7	7	8	9	10	12	13	13	11	10	10	10	10	9	9	8	6	4	3	1	3	5	5	4	3
Gusts (kn)	10	8	10	11	10	10	14	14	14	17	17	14	13	15	4	18	21	22	21	23	25	21	21	22	23	21	21	15	17	13	8	8	8	11	14	16	17	17	17	16	10	6	4	6	8	10	11	12	14	16	18	19	20	20	22	23	21	19	16	14	15	15	17	17	18	20	22	21	21	22	17	16	15	16	17	18	19	19	19	18	17	16	16	16	12	11	10	9	10	10	11	11	12	13	14	14	14	14	4	2	1	2	3	4	5	5	6	7	8	8	10	11	12	13	12	11	10	9	9	9	9	10	11	12	11	9	6	5	4	4	4	4	5	5	6	8	10	11	11	9	18	19	19	17	16	15	15	15	15	15	16	15	11	7	10	11	11	11	9	8	8	7	7	6	4	4	4	5	6	6	5	5	5	6	7	8	9	10	11	11	12	13	8	8	8	10	13	15	15	16	16	17	17	18	20	21	14	13	13	12	12	13	13	14	15	17	19	21	22	22	22	16	15	14	13	13	12	10	7	6	8	11	13	12	9	8
Wave Direction
Wave Ht. (m)	0.5	0.5	0.5	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.9	0.9	0.9	0.8	0.8	0.9	0.9	0.9	0.9	0.8	0.8	0.8	0.8	0.8	0.6	0.6	0.6	0.5	0.5	0.5	0.5	0.6	0.6	0.7	0.6	0.6	0.6	0.5	0.5	0.5	0.4	0.4	0.4	0.3	0.3	0.3	0.3	0.3	0.4	0.4	0.5	0.5	0.7	0.7	0.7	0.6	0.6	0.6	0.5	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.4	0.4	0.4	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.5
Wave Per.	7	7	6	6	6	6	5	5	5	5	5	5	5	5	5	5	5	5	5	5	4	4	5	5	5	5	4	4	5	5	5	5	5	5	5	4	4	4	4	4	4	5	4	4	5	5	5	5	6	6	6	6	5	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5	5	5
Wave Energy (Kj)	11	11	11	10	10	11	10	10	11	11	11	11	11	11	23	22	22	20	20	19	19	18	19	18	18	16	16	15	9	9	9	8	8	8	7	8	8	8	8	8	8	7	5	5	5	5	5	4	4	4	4	4	4	4	3	4	7	7	6	6	5	5	4	4	4	4	4	4	5	5	3	3	2	2	2	2	2	2	2	2	2	2	2	2	5	6	7	7	8	8	8	9	9	9	9	9	9	9
Temp. (°C)	10	10	10	10	10	10	10	10	10	10	9	9	9	9	12	13	12	12	12	13	13	12	11	12	13	13	13	13	11	12	13	14	15	15	16	17	16	16	16	15	14	13	9	11	14	15	16	16	17	17	17	17	17	16	15	14	13	14	17	18	20	20	20	18	20	20	20	19	18	17	15	16	17	18	19	20	20	20	20	20	20	19	18	16	15	15	15	16	18	19	20	21	22	21	21	20	18	17	16	17	18	19	20	20	20	20	19	17	16	14	13	12	10	10	11	11	12	13	14	15	15	15	15	15	14	13	14	15	15	14	14	14	13	12	12	12	12	12	12	11	11	12	12	13	13	13	13	14	14	15	15	15	14	13	13	13	14	15	16	16	17	17	17	18	18	17	16	15	13	15	16	18	20	21	21	21	21	20	19	18	17	15	13	15	16	17	18	18	19	18	18	18	18	18	17	16	15	15	16	16	17	17	19	20	21	21	20	19	18	16	15	10	10	11	12	13	15	16	17	18	19	20	20	19	17	15
Rain (mm)													0.3	0.3								0.4																																																																																																									0.1	0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.2
Cloud Cov. (%)	96	89	100	100	100	100	100	100	100	100	100	100	100	100	100	82	100	100	100	78	62	100	100	100	52	35	49	78			5	7	12	73	6	5	70	14	5				5									5	6	5	11	10	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	98	99	99	100	100	100	100	100	99	99	99	100	100	100	100	100	100	100	99	98	97	96	94	93	95	98	96	92	89	86	83	80	78	77	75	72	68	65	77	88	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	91	82	99	97	96	97	99	100	81	62	43	29	14		1	1							3	6	9	21	34	46	63	79	90	87	84	71	59	46	48	51	53	49	45	41	54	67	75	77	79	82	86	89	93	96	100	100	100	100	100	99	100	100	100	100	100	100	78	57	35	37	38	40	57	73	90	3	1					4	7	11	33	56	78	64	50	36
Tide Ht.	0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	-0.0	0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	-0.0	-0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	-0.0	-0.0	-0.0	-0.0	-0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	-0.0	-0.0	-0.0	-0.0
Tide Dir.
Tide Time

Level: Beginner, Intermediate, Expert

Type: Lagoon

Water type: Flat, Chop

Water hazards: Ships, None

Water quality: Clean

Infos: Enclosed bay with outlet to ocean. All that separates you from the Atlantic are the dunes. Can be choppy on strong NE's though usually flat. Tide not an issue though weeds can be heavy in the late summer and fall so body dragging beginners will dredge up a faceful. Shallow near the shore.

Beach type & size: Sand - Medium

Infos: The beach is not that wide but due to the winds it works in and the shallowness of the water near shore a launch here is relatively safe. No rocks, some pebbly areas upwind and some moored boats. No concrete, lifeguards, unregulated public access.

Identified hazards: None

Beachgoer: None

Weather specificities: Air: April/May 40's to 70F, June to August 60's to 90F. September to November 40's to 70's, much cooler in November (snow possible). Water: April/May 50-60F, June to August 60F increasing to 70F, September 70F, October 60F, November 50F. Will only freeze in the coldest of winters.

Wind type: Thermal, Frontal

Wind specificities: Wind is basically frontal, so about an average of 2-3 days in the summer, 4-5 days in fall and spring. Best directions are NE, E, and SW.

Best months: April, May, September, October

Access description: by Car - From Logan, 93 S to 3 South to 6, exit 11 to Pleasant Bay Rd to rte 28. Entrance is on Harwich/Chatham town line.

Specific rules: None

Extra: Free and unregulated. Locals are concerned about access. So respect their concerns and help to avoid any problems.

Accommodations: Parking

Edit

Optimal Wind Direction

Optimal Speed (kn)

Optimal Wave Conditions

Any Direction

Optimal height (m)

No data

Period (sec)

No data

Optimal Tide Height

Tide moment:

+/- 2hrs around the high tide

mid tide

+/- 2hrs around the low tide

Edit