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Warnings
Red warning Typhoon Warning · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Heavy Freezing Spray Warning · Western US Arctic Offshore · until Sun, Oct 18, 09:00 PM Amber warning Coastal Flood Warning · 6 areas · until Tue, Oct 20, 08:00 AM Amber warning Typhoon Watch · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Tropical Storm Warning · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Flood Warning · 6 areas · until Tue, Oct 20, 08:32 PM Amber warning Red Flag Warning · 152 areas · until Sat, Oct 17, 11:00 PM Amber warning High Wind Warning · 13 areas · until Sun, Oct 18, 03:00 AM Amber warning Flood Watch · Guam, Rota · until Sun, Oct 18, 04:00 AM Amber warning Flash Flood Warning · Guam, GU · until Sat, Oct 17, 05:30 PM Amber warning Special Marine Warning · Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM, Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM · until Sat, Oct 17, 04:30 PM Amber warning Storm Watch · 4 areas · until Mon, Oct 19, 01:00 AM Amber warning High Wind Watch · Northern Outer Banks, Ocracoke Island, Hatteras Island · until Mon, Oct 19, 02:00 AM Amber warning Freeze Warning · 286 areas · until Sun, Oct 18, 09:00 AM Amber warning Winter Storm Watch · Eastern Alaska Range North of Trims Camp, Eastern Alaska Range South of Trims Camp · until Thu, Oct 22, 08:00 AM Yellow warning Gale Watch · 48 areas · until Wed, Oct 21, 08:00 AM Yellow warning Wind Advisory · 141 areas · until Tue, Oct 20, 08:00 AM Yellow warning High Surf Warning · 4 areas · until Sun, Oct 18, 02:00 PM Yellow warning Special Weather Statement · 13 areas · until Sat, Oct 17, 08:00 PM Yellow warning Beach Hazards Statement · 14 areas · until Tue, Oct 20, 12:00 PM Yellow warning Gale Warning · 116 areas · until Wed, Oct 21, 07:00 AM Yellow warning Rip Current Statement · 31 areas · until Thu, Oct 22, 08:00 PM Yellow warning Heat Advisory · 15 areas · until Sat, Oct 17, 11:00 PM Yellow warning Lake Wind Advisory · 28 areas · until Mon, Oct 19, 02:00 AM Yellow warning Hazardous Seas Warning · Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm · until Sun, Oct 18, 08:00 PM Yellow warning Coastal Flood Watch · 14 areas · until Tue, Oct 20, 09:00 AM

United States · Saturday, October 17

Moon, tides and sunrise

Moon

Waxing crescent · 44% illuminated

RiseSet
Moon02:01 PM11:15 PM
Sun07:20 AM06:27 PM

Next phases

Moon calendar

Moon calendar: August 2017
SunMonTueWedThuFriSat
1 Waxing gibbous, 68% illuminated 2 Waxing gibbous, 77% illuminated 3 Waxing gibbous, 85% illuminated 4 Waxing gibbous, 92% illuminated 5 Waxing gibbous, 97% illuminated
6 Waxing gibbous, 99% illuminated 7 Full moon, 100% illuminated Full moon 8 Waning gibbous, 98% illuminated 9 Waning gibbous, 94% illuminated 10 Waning gibbous, 88% illuminated 11 Waning gibbous, 80% illuminated 12 Waning gibbous, 71% illuminated
13 Waning gibbous, 61% illuminated 14 Last quarter, 51% illuminated Last quarter 15 Waning crescent, 40% illuminated 16 Waning crescent, 30% illuminated 17 Waning crescent, 21% illuminated 18 Waning crescent, 13% illuminated 19 Waning crescent, 7% illuminated
20 Waning crescent, 2% illuminated 21 New moon, 0% illuminated New moon 22 Waxing crescent, 1% illuminated 23 Waxing crescent, 3% illuminated 24 Waxing crescent, 8% illuminated 25 Waxing crescent, 15% illuminated 26 Waxing crescent, 23% illuminated
27 Waxing crescent, 33% illuminated 28 Waxing crescent, 43% illuminated 29 First quarter, 54% illuminated First quarter 30 Waxing gibbous, 64% illuminated 31 Waxing gibbous, 74% illuminated

Tides · Washington, D.C.

07:46 PM 01:35 AM 08:59 AM 02:33 PM 08:39 PM 02:30 AM 09:49 AM Now
  1. Low tide10/17/2026, 07:46 PM+0.24 m
  2. High tide10/18/2026, 01:35 AM+0.90 m
  3. Low tide10/18/2026, 08:59 AM+0.25 m
  4. High tide10/18/2026, 02:33 PM+0.79 m
  5. Low tide10/18/2026, 08:39 PM+0.25 m
  6. High tide10/19/2026, 02:30 AM+0.87 m
  7. Low tide10/19/2026, 09:49 AM+0.25 m

Harmonic prediction for the Washington station (3 km away). Heights above chart datum (MLLW). Astronomical prediction: does not include wind or pressure effects. Not for navigation.

Tide table

Tide table · Washington, D.C.: October 2026
DayHigh tideLow tide
1 Thu 11:55 AM 0.90 m06:57 AM 0.19 m06:45 PM 0.16 m
2 Fri 12:14 AM 1.06 m12:53 PM 0.87 m07:55 AM 0.21 m07:43 PM 0.19 m
3 Sat 01:12 AM 1.02 m01:57 PM 0.85 m08:57 AM 0.22 m08:51 PM 0.22 m
4 Sun 02:17 AM 0.98 m03:10 PM 0.84 m10:02 AM 0.22 m10:07 PM 0.22 m
5 Mon 03:33 AM 0.94 m04:25 PM 0.86 m11:05 AM 0.20 m11:18 PM 0.20 m
6 Tue 04:49 AM 0.94 m05:29 PM 0.91 m12:04 PM 0.17 m
7 Wed 05:53 AM 0.96 m06:25 PM 0.96 m12:23 AM 0.16 m12:58 PM 0.14 m
8 Thu 06:48 AM 0.98 m07:15 PM 1.01 m01:22 AM 0.11 m01:49 PM 0.10 m
9 Fri 07:38 AM 1.00 m08:01 PM 1.04 m02:17 AM 0.08 m02:35 PM 0.08 m
10 Sat 08:25 AM 1.00 m08:43 PM 1.06 m03:06 AM 0.06 m03:17 PM 0.08 m
11 Sun 09:08 AM 0.98 m09:24 PM 1.06 m03:52 AM 0.07 m03:56 PM 0.09 m
12 Mon 09:51 AM 0.95 m10:02 PM 1.04 m04:37 AM 0.09 m04:32 PM 0.12 m
13 Tue 10:33 AM 0.92 m10:41 PM 1.02 m05:21 AM 0.13 m05:07 PM 0.15 m
14 Wed 11:18 AM 0.88 m11:21 PM 0.99 m06:05 AM 0.16 m05:42 PM 0.18 m
15 Thu 12:04 PM 0.84 m06:49 AM 0.19 m06:19 PM 0.20 m
16 Fri 12:03 AM 0.96 m12:52 PM 0.82 m07:31 AM 0.22 m07:00 PM 0.22 m
17 Sat 12:48 AM 0.93 m01:41 PM 0.80 m08:13 AM 0.24 m07:46 PM 0.24 m
18 Sun 01:35 AM 0.90 m02:33 PM 0.79 m08:59 AM 0.25 m08:39 PM 0.25 m
19 Mon 02:30 AM 0.87 m03:30 PM 0.80 m09:49 AM 0.25 m09:42 PM 0.25 m
20 Tue 03:35 AM 0.85 m04:27 PM 0.82 m10:41 AM 0.24 m10:48 PM 0.23 m
21 Wed 04:39 AM 0.85 m05:17 PM 0.86 m11:31 AM 0.22 m11:49 PM 0.20 m
22 Thu 05:34 AM 0.87 m06:02 PM 0.91 m12:18 PM 0.19 m
23 Fri 06:21 AM 0.89 m06:43 PM 0.96 m12:46 AM 0.17 m01:05 PM 0.15 m
24 Sat 07:05 AM 0.91 m07:23 PM 1.01 m01:40 AM 0.13 m01:50 PM 0.11 m
25 Sun 07:48 AM 0.93 m08:04 PM 1.05 m02:31 AM 0.11 m02:33 PM 0.09 m
26 Mon 08:31 AM 0.93 m08:45 PM 1.07 m03:20 AM 0.09 m03:17 PM 0.07 m
27 Tue 09:14 AM 0.92 m09:29 PM 1.08 m04:09 AM 0.08 m04:01 PM 0.07 m
28 Wed 10:00 AM 0.90 m10:15 PM 1.07 m05:00 AM 0.09 m04:49 PM 0.08 m
29 Thu 10:50 AM 0.87 m11:06 PM 1.04 m05:53 AM 0.10 m05:43 PM 0.10 m
30 Fri 11:46 AM 0.85 m06:49 AM 0.11 m06:42 PM 0.11 m
31 Sat 12:03 AM 0.99 m12:48 PM 0.83 m07:44 AM 0.12 m07:45 PM 0.13 m

Heights above chart datum (MLLW). Astronomical prediction: does not include wind or pressure effects. Not for navigation.