13 (月)	08:52	02:26	22:38	16:03
	145cm	75cm	111cm	52cm
小潮 出 06:30 入 17:23 出 - 入 10:14

館山（千葉）2023年02月13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
2/13 00:00	93.5	↓-2.2
2/13 00:10	91.4	↓-2.1
2/13 00:20	89.4	↓-2.0
2/13 00:30	87.3	↓-2.1
2/13 00:40	85.4	↓-1.9
2/13 00:50	83.6	↓-1.8
2/13 01:00	81.9	↓-1.7
2/13 01:10	80.3	↓-1.6
2/13 01:20	78.9	↓-1.4
2/13 01:30	77.6	↓-1.3
2/13 01:40	76.6	↓-1.0
2/13 01:50	75.7	↓-0.9
2/13 02:00	75.1	↓-0.6
2/13 02:10	74.6	↓-0.5
2/13 02:20	74.4	↓-0.2	干潮
2/13 02:30	74.4	0
2/13 02:40	74.6	↑0.2
2/13 02:50	75.0	↑0.4
2/13 03:00	75.7	↑0.7
2/13 03:10	76.5	↑0.8
2/13 03:20	77.5	↑1.0
2/13 03:30	78.8	↑1.3
2/13 03:40	80.2	↑1.4
2/13 03:50	81.8	↑1.6
2/13 04:00	83.5	↑1.7
2/13 04:10	85.4	↑1.9
2/13 04:20	87.5	↑2.1
2/13 04:30	89.6	↑2.1
2/13 04:40	91.9	↑2.3
2/13 04:50	94.3	↑2.4
2/13 05:00	96.8	↑2.5
2/13 05:10	99.4	↑2.6
2/13 05:20	102.0	↑2.6
2/13 05:30	104.8	↑2.8
2/13 05:40	107.5	↑2.7
2/13 05:50	110.3	↑2.8
2/13 06:00	113.1	↑2.8
2/13 06:10	115.9	↑2.8
2/13 06:20	118.7	↑2.8
2/13 06:30	121.4	↑2.7
2/13 06:40	124.1	↑2.7
2/13 06:50	126.7	↑2.6
2/13 07:00	129.2	↑2.5
2/13 07:10	131.5	↑2.3
2/13 07:20	133.8	↑2.3
2/13 07:30	135.8	↑2.0
2/13 07:40	137.6	↑1.8
2/13 07:50	139.3	↑1.7
2/13 08:00	140.7	↑1.4
2/13 08:10	141.9	↑1.2
2/13 08:20	142.9	↑1.0
2/13 08:30	143.6	↑0.7
2/13 08:40	144.0	↑0.4
2/13 08:50	144.1	↑0.1	満潮
2/13 09:00	144.0	↓-0.1
2/13 09:10	143.7	↓-0.3
2/13 09:20	143.1	↓-0.6
2/13 09:30	142.2	↓-0.9
2/13 09:40	141.1	↓-1.1
2/13 09:50	139.7	↓-1.4
2/13 10:00	138.1	↓-1.6
2/13 10:10	136.3	↓-1.8
2/13 10:20	134.3	↓-2.0
2/13 10:30	132.1	↓-2.2
2/13 10:40	129.7	↓-2.4
2/13 10:50	127.1	↓-2.6
2/13 11:00	124.4	↓-2.7
2/13 11:10	121.5	↓-2.9
2/13 11:20	118.5	↓-3.0
2/13 11:30	115.4	↓-3.1
2/13 11:40	112.2	↓-3.2
2/13 11:50	108.9	↓-3.3
2/13 12:00	105.5	↓-3.4
2/13 12:10	102.1	↓-3.4
2/13 12:20	98.7	↓-3.4
2/13 12:30	95.2	↓-3.5	最大潮位差
2/13 12:40	91.8	↓-3.4
2/13 12:50	88.4	↓-3.4
2/13 13:00	85.0	↓-3.4
2/13 13:10	81.7	↓-3.3
2/13 13:20	78.5	↓-3.2
2/13 13:30	75.5	↓-3.0
2/13 13:40	72.5	↓-3.0
2/13 13:50	69.7	↓-2.8
2/13 14:00	67.1	↓-2.6
2/13 14:10	64.7	↓-2.4
2/13 14:20	62.4	↓-2.3
2/13 14:30	60.3	↓-2.1
2/13 14:40	58.5	↓-1.8
2/13 14:50	56.9	↓-1.6
2/13 15:00	55.4	↓-1.5
2/13 15:10	54.2	↓-1.2
2/13 15:20	53.2	↓-1.0
2/13 15:30	52.5	↓-0.7
2/13 15:40	51.9	↓-0.6
2/13 15:50	51.6	↓-0.3
2/13 16:00	51.4	↓-0.2	干潮
2/13 16:10	51.5	↑0.1
2/13 16:20	51.8	↑0.3
2/13 16:30	52.2	↑0.4
2/13 16:40	52.8	↑0.6
2/13 16:50	53.7	↑0.9
2/13 17:00	54.7	↑1.0
2/13 17:10	55.8	↑1.1
2/13 17:20	57.1	↑1.3
2/13 17:30	58.6	↑1.5
2/13 17:40	60.3	↑1.7
2/13 17:50	62.1	↑1.8
2/13 18:00	64.0	↑1.9
2/13 18:10	66.0	↑2.0
2/13 18:20	68.1	↑2.1
2/13 18:30	70.4	↑2.3
2/13 18:40	72.7	↑2.3
2/13 18:50	75.1	↑2.4
2/13 19:00	77.5	↑2.4
2/13 19:10	80.0	↑2.5
2/13 19:20	82.5	↑2.5
2/13 19:30	84.9	↑2.4
2/13 19:40	87.3	↑2.4
2/13 19:50	89.7	↑2.4
2/13 20:00	92.0	↑2.3
2/13 20:10	94.2	↑2.2
2/13 20:20	96.3	↑2.1
2/13 20:30	98.3	↑2.0
2/13 20:40	100.1	↑1.8
2/13 20:50	101.8	↑1.7
2/13 21:00	103.3	↑1.5
2/13 21:10	104.7	↑1.4
2/13 21:20	106.0	↑1.3
2/13 21:30	107.0	↑1.0
2/13 21:40	108.0	↑1.0
2/13 21:50	108.7	↑0.7
2/13 22:00	109.3	↑0.6
2/13 22:10	109.8	↑0.5
2/13 22:20	110.1	↑0.3
2/13 22:30	110.2	↑0.1	満潮
2/13 22:40	110.2	0
2/13 22:50	110.1	↓-0.1
2/13 23:00	109.9	↓-0.2
2/13 23:10	109.6	↓-0.3
2/13 23:20	109.1	↓-0.5
2/13 23:30	108.6	↓-0.5
2/13 23:40	107.9	↓-0.7
2/13 23:50	107.2	↓-0.7