18 (金)	05:49	12:02	18:18	-
	142cm	29cm	140cm	-
中潮 出 05:48 入 17:52 出 19:53 入 06:42 潮干狩り ○ 10:51～13:13

館山（千葉）2033年03月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/18 00:00	38.7	↑0.4
3/18 00:10	39.6	↑0.9
3/18 00:20	40.8	↑1.2
3/18 00:30	42.4	↑1.6
3/18 00:40	44.3	↑1.9
3/18 00:50	46.6	↑2.3
3/18 01:00	49.1	↑2.5
3/18 01:10	52.0	↑2.9
3/18 01:20	55.2	↑3.2
3/18 01:30	58.6	↑3.4
3/18 01:40	62.2	↑3.6
3/18 01:50	66.0	↑3.8
3/18 02:00	70.0	↑4.0
3/18 02:10	74.1	↑4.1
3/18 02:20	78.3	↑4.2
3/18 02:30	82.6	↑4.3
3/18 02:40	87.0	↑4.4
3/18 02:50	91.4	↑4.4
3/18 03:00	95.7	↑4.3
3/18 03:10	100.1	↑4.4
3/18 03:20	104.3	↑4.2
3/18 03:30	108.5	↑4.2
3/18 03:40	112.5	↑4.0
3/18 03:50	116.4	↑3.9
3/18 04:00	120.0	↑3.6
3/18 04:10	123.5	↑3.5
3/18 04:20	126.7	↑3.2
3/18 04:30	129.7	↑3.0
3/18 04:40	132.3	↑2.6
3/18 04:50	134.7	↑2.4
3/18 05:00	136.7	↑2.0
3/18 05:10	138.3	↑1.6
3/18 05:20	139.6	↑1.3
3/18 05:30	140.5	↑0.9
3/18 05:40	141.0	↑0.5	満潮
3/18 05:50	141.1	↑0.1
3/18 06:00	140.8	↓-0.3
3/18 06:10	140.1	↓-0.7
3/18 06:20	139.1	↓-1.0
3/18 06:30	137.6	↓-1.5
3/18 06:40	135.8	↓-1.8
3/18 06:50	133.6	↓-2.2
3/18 07:00	131.1	↓-2.5
3/18 07:10	128.2	↓-2.9
3/18 07:20	125.1	↓-3.1
3/18 07:30	121.6	↓-3.5
3/18 07:40	117.9	↓-3.7
3/18 07:50	114.0	↓-3.9
3/18 08:00	109.9	↓-4.1
3/18 08:10	105.6	↓-4.3
3/18 08:20	101.2	↓-4.4
3/18 08:30	96.6	↓-4.6
3/18 08:40	92.0	↓-4.6
3/18 08:50	87.3	↓-4.7	最大潮位差
3/18 09:00	82.6	↓-4.7	最大潮位差
3/18 09:10	77.9	↓-4.7	最大潮位差
3/18 09:20	73.3	↓-4.6
3/18 09:30	68.7	↓-4.6
3/18 09:40	64.3	↓-4.4
3/18 09:50	60.0	↓-4.3
3/18 10:00	55.8	↓-4.2
3/18 10:10	51.9	↓-3.9
3/18 10:20	48.2	↓-3.7
3/18 10:30	44.7	↓-3.5
3/18 10:40	41.6	↓-3.1
3/18 10:50	38.7	↓-2.9
3/18 11:00	36.2	↓-2.5
3/18 11:10	34.0	↓-2.2
3/18 11:20	32.2	↓-1.8
3/18 11:30	30.8	↓-1.4
3/18 11:40	29.7	↓-1.1
3/18 11:50	29.1	↓-0.6
3/18 12:00	28.8	↓-0.3	干潮
3/18 12:10	29.0	↑0.2
3/18 12:20	29.5	↑0.5
3/18 12:30	30.4	↑0.9
3/18 12:40	31.7	↑1.3
3/18 12:50	33.4	↑1.7
3/18 13:00	35.4	↑2.0
3/18 13:10	37.8	↑2.4
3/18 13:20	40.5	↑2.7
3/18 13:30	43.5	↑3.0
3/18 13:40	46.7	↑3.2
3/18 13:50	50.2	↑3.5
3/18 14:00	54.0	↑3.8
3/18 14:10	57.9	↑3.9
3/18 14:20	62.0	↑4.1
3/18 14:30	66.3	↑4.3
3/18 14:40	70.7	↑4.4
3/18 14:50	75.1	↑4.4
3/18 15:00	79.7	↑4.6
3/18 15:10	84.2	↑4.5
3/18 15:20	88.8	↑4.6
3/18 15:30	93.3	↑4.5
3/18 15:40	97.8	↑4.5
3/18 15:50	102.2	↑4.4
3/18 16:00	106.5	↑4.3
3/18 16:10	110.6	↑4.1
3/18 16:20	114.5	↑3.9
3/18 16:30	118.2	↑3.7
3/18 16:40	121.7	↑3.5
3/18 16:50	125.0	↑3.3
3/18 17:00	127.9	↑2.9
3/18 17:10	130.6	↑2.7
3/18 17:20	132.9	↑2.3
3/18 17:30	134.8	↑1.9
3/18 17:40	136.4	↑1.6
3/18 17:50	137.7	↑1.3
3/18 18:00	138.5	↑0.8
3/18 18:10	139.0	↑0.5	満潮
3/18 18:20	139.1	↑0.1
3/18 18:30	138.8	↓-0.3
3/18 18:40	138.1	↓-0.7
3/18 18:50	137.1	↓-1.0
3/18 19:00	135.7	↓-1.4
3/18 19:10	134.0	↓-1.7
3/18 19:20	131.9	↓-2.1
3/18 19:30	129.5	↓-2.4
3/18 19:40	126.8	↓-2.7
3/18 19:50	123.9	↓-2.9
3/18 20:00	120.7	↓-3.2
3/18 20:10	117.3	↓-3.4
3/18 20:20	113.7	↓-3.6
3/18 20:30	110.0	↓-3.7
3/18 20:40	106.1	↓-3.9
3/18 20:50	102.1	↓-4.0
3/18 21:00	98.1	↓-4.0
3/18 21:10	94.0	↓-4.1
3/18 21:20	89.9	↓-4.1
3/18 21:30	85.8	↓-4.1
3/18 21:40	81.8	↓-4.0
3/18 21:50	77.9	↓-3.9
3/18 22:00	74.1	↓-3.8
3/18 22:10	70.4	↓-3.7
3/18 22:20	66.9	↓-3.5
3/18 22:30	63.7	↓-3.2
3/18 22:40	60.6	↓-3.1
3/18 22:50	57.8	↓-2.8
3/18 23:00	55.3	↓-2.5
3/18 23:10	53.1	↓-2.2
3/18 23:20	51.3	↓-1.8
3/18 23:30	49.7	↓-1.6
3/18 23:40	48.5	↓-1.2
3/18 23:50	47.7	↓-0.8