9 (火)	02:51	09:21	15:56	21:24
	88cm	22cm	91cm	51cm
大潮 出 04:38 入 17:49 出 04:45 入 18:31 潮干狩り ○ 08:12～10:27

内保湾（北海道）2024年04月9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
4/9 00:00	65.9	↑2.0
4/9 00:10	67.9	↑2.0
4/9 00:20	69.9	↑2.0
4/9 00:30	71.8	↑1.9
4/9 00:40	73.7	↑1.9
4/9 00:50	75.6	↑1.9
4/9 01:00	77.3	↑1.7
4/9 01:10	79.0	↑1.7
4/9 01:20	80.6	↑1.6
4/9 01:30	82.0	↑1.4
4/9 01:40	83.3	↑1.3
4/9 01:50	84.5	↑1.2
4/9 02:00	85.5	↑1.0
4/9 02:10	86.4	↑0.9
4/9 02:20	87.0	↑0.6
4/9 02:30	87.5	↑0.5
4/9 02:40	87.8	↑0.3
4/9 02:50	87.9	↑0.1	満潮
4/9 03:00	87.8	↓-0.1
4/9 03:10	87.5	↓-0.3
4/9 03:20	87.1	↓-0.4
4/9 03:30	86.4	↓-0.7
4/9 03:40	85.5	↓-0.9
4/9 03:50	84.4	↓-1.1
4/9 04:00	83.1	↓-1.3
4/9 04:10	81.7	↓-1.4
4/9 04:20	80.0	↓-1.7
4/9 04:30	78.2	↓-1.8
4/9 04:40	76.3	↓-1.9
4/9 04:50	74.2	↓-2.1
4/9 05:00	72.0	↓-2.2
4/9 05:10	69.7	↓-2.3
4/9 05:20	67.3	↓-2.4
4/9 05:30	64.7	↓-2.6
4/9 05:40	62.2	↓-2.5
4/9 05:50	59.5	↓-2.7
4/9 06:00	56.9	↓-2.6
4/9 06:10	54.2	↓-2.7
4/9 06:20	51.5	↓-2.7
4/9 06:30	48.9	↓-2.6
4/9 06:40	46.2	↓-2.7
4/9 06:50	43.7	↓-2.5
4/9 07:00	41.2	↓-2.5
4/9 07:10	38.8	↓-2.4
4/9 07:20	36.5	↓-2.3
4/9 07:30	34.3	↓-2.2
4/9 07:40	32.3	↓-2.0
4/9 07:50	30.4	↓-1.9
4/9 08:00	28.6	↓-1.8
4/9 08:10	27.1	↓-1.5
4/9 08:20	25.7	↓-1.4
4/9 08:30	24.5	↓-1.2
4/9 08:40	23.6	↓-0.9
4/9 08:50	22.8	↓-0.8
4/9 09:00	22.3	↓-0.5
4/9 09:10	21.9	↓-0.4
4/9 09:20	21.8	↓-0.1	干潮
4/9 09:30	22.0	↑0.2
4/9 09:40	22.3	↑0.3
4/9 09:50	22.9	↑0.6
4/9 10:00	23.7	↑0.8
4/9 10:10	24.7	↑1.0
4/9 10:20	25.8	↑1.1
4/9 10:30	27.2	↑1.4
4/9 10:40	28.8	↑1.6
4/9 10:50	30.6	↑1.8
4/9 11:00	32.5	↑1.9
4/9 11:10	34.6	↑2.1
4/9 11:20	36.8	↑2.2
4/9 11:30	39.2	↑2.4
4/9 11:40	41.6	↑2.4
4/9 11:50	44.2	↑2.6
4/9 12:00	46.8	↑2.6
4/9 12:10	49.5	↑2.7
4/9 12:20	52.2	↑2.7
4/9 12:30	55.0	↑2.8	最大潮位差
4/9 12:40	57.7	↑2.7
4/9 12:50	60.4	↑2.7
4/9 13:00	63.1	↑2.7
4/9 13:10	65.8	↑2.7
4/9 13:20	68.4	↑2.6
4/9 13:30	70.9	↑2.5
4/9 13:40	73.3	↑2.4
4/9 13:50	75.6	↑2.3
4/9 14:00	77.8	↑2.2
4/9 14:10	79.9	↑2.1
4/9 14:20	81.8	↑1.9
4/9 14:30	83.5	↑1.7
4/9 14:40	85.0	↑1.5
4/9 14:50	86.4	↑1.4
4/9 15:00	87.6	↑1.2
4/9 15:10	88.6	↑1.0
4/9 15:20	89.4	↑0.8
4/9 15:30	90.0	↑0.6
4/9 15:40	90.4	↑0.4
4/9 15:50	90.6	↑0.2	満潮
4/9 16:00	90.6	0
4/9 16:10	90.4	↓-0.2
4/9 16:20	90.0	↓-0.4
4/9 16:30	89.4	↓-0.6
4/9 16:40	88.7	↓-0.7
4/9 16:50	87.8	↓-0.9
4/9 17:00	86.7	↓-1.1
4/9 17:10	85.5	↓-1.2
4/9 17:20	84.1	↓-1.4
4/9 17:30	82.6	↓-1.5
4/9 17:40	81.0	↓-1.6
4/9 17:50	79.4	↓-1.6
4/9 18:00	77.6	↓-1.8
4/9 18:10	75.8	↓-1.8
4/9 18:20	73.9	↓-1.9
4/9 18:30	72.1	↓-1.8
4/9 18:40	70.2	↓-1.9
4/9 18:50	68.3	↓-1.9
4/9 19:00	66.4	↓-1.9
4/9 19:10	64.6	↓-1.8
4/9 19:20	62.8	↓-1.8
4/9 19:30	61.1	↓-1.7
4/9 19:40	59.5	↓-1.6
4/9 19:50	57.9	↓-1.6
4/9 20:00	56.5	↓-1.4
4/9 20:10	55.2	↓-1.3
4/9 20:20	54.1	↓-1.1
4/9 20:30	53.1	↓-1.0
4/9 20:40	52.3	↓-0.8
4/9 20:50	51.6	↓-0.7
4/9 21:00	51.1	↓-0.5
4/9 21:10	50.8	↓-0.3
4/9 21:20	50.6	↓-0.2	干潮
4/9 21:30	50.7	↑0.1
4/9 21:40	50.9	↑0.2
4/9 21:50	51.3	↑0.4
4/9 22:00	51.9	↑0.6
4/9 22:10	52.6	↑0.7
4/9 22:20	53.6	↑1.0
4/9 22:30	54.7	↑1.1
4/9 22:40	55.9	↑1.2
4/9 22:50	57.3	↑1.4
4/9 23:00	58.9	↑1.6
4/9 23:10	60.5	↑1.6
4/9 23:20	62.3	↑1.8
4/9 23:30	64.2	↑1.9
4/9 23:40	66.1	↑1.9
4/9 23:50	68.2	↑2.1