31 (金)	09:59	18:52	-	-
	65cm	22cm	-	-
長潮 出 05:24 入 18:02 出 11:54 入 02:49

函館（北海道）2023年03月31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
3/31 00:00	55.1	↑0.5
3/31 00:10	55.4	↑0.3
3/31 00:20	55.8	↑0.4
3/31 00:30	56.1	↑0.3
3/31 00:40	56.4	↑0.3
3/31 00:50	56.7	↑0.3
3/31 01:00	56.9	↑0.2
3/31 01:10	57.1	↑0.2
3/31 01:20	57.3	↑0.2
3/31 01:30	57.5	↑0.2
3/31 01:40	57.6	↑0.1
3/31 01:50	57.8	↑0.2
3/31 02:00	57.9	↑0.1
3/31 02:10	58.0	↑0.1
3/31 02:20	58.1	↑0.1
3/31 02:30	58.2	↑0.1
3/31 02:40	58.3	↑0.1
3/31 02:50	58.5	↑0.2
3/31 03:00	58.6	↑0.1
3/31 03:10	58.8	↑0.2
3/31 03:20	58.9	↑0.1
3/31 03:30	59.1	↑0.2
3/31 03:40	59.3	↑0.2
3/31 03:50	59.5	↑0.2
3/31 04:00	59.7	↑0.2
3/31 04:10	59.8	↑0.1
3/31 04:20	60.0	↑0.2
3/31 04:30	60.2	↑0.2
3/31 04:40	60.4	↑0.2
3/31 04:50	60.6	↑0.2
3/31 05:00	60.7	↑0.1
3/31 05:10	60.9	↑0.2
3/31 05:20	61.0	↑0.1
3/31 05:30	61.1	↑0.1
3/31 05:40	61.1	0
3/31 05:50	61.2	↑0.1
3/31 06:00	61.2	0
3/31 06:10	61.3	↑0.1
3/31 06:20	61.3	0
3/31 06:30	61.3	0
3/31 06:40	61.3	0
3/31 06:50	61.4	↑0.1
3/31 07:00	61.4	0
3/31 07:10	61.5	↑0.1
3/31 07:20	61.6	↑0.1
3/31 07:30	61.7	↑0.1
3/31 07:40	61.8	↑0.1
3/31 07:50	62.0	↑0.2
3/31 08:00	62.2	↑0.2
3/31 08:10	62.4	↑0.2
3/31 08:20	62.6	↑0.2
3/31 08:30	62.9	↑0.3
3/31 08:40	63.1	↑0.2
3/31 08:50	63.3	↑0.2
3/31 09:00	63.6	↑0.3
3/31 09:10	63.8	↑0.2
3/31 09:20	64.0	↑0.2
3/31 09:30	64.1	↑0.1
3/31 09:40	64.3	↑0.2
3/31 09:50	64.3	0	満潮
3/31 10:00	64.3	0
3/31 10:10	64.3	0
3/31 10:20	64.2	↓-0.1
3/31 10:30	64.0	↓-0.2
3/31 10:40	63.8	↓-0.2
3/31 10:50	63.5	↓-0.3
3/31 11:00	63.1	↓-0.4
3/31 11:10	62.7	↓-0.4
3/31 11:20	62.1	↓-0.6
3/31 11:30	61.6	↓-0.5
3/31 11:40	60.9	↓-0.7
3/31 11:50	60.2	↓-0.7
3/31 12:00	59.5	↓-0.7
3/31 12:10	58.6	↓-0.9
3/31 12:20	57.8	↓-0.8
3/31 12:30	56.8	↓-1.0
3/31 12:40	55.9	↓-0.9
3/31 12:50	54.8	↓-1.1
3/31 13:00	53.8	↓-1.0
3/31 13:10	52.7	↓-1.1
3/31 13:20	51.5	↓-1.2
3/31 13:30	50.3	↓-1.2
3/31 13:40	49.1	↓-1.2
3/31 13:50	47.9	↓-1.2
3/31 14:00	46.6	↓-1.3
3/31 14:10	45.3	↓-1.3
3/31 14:20	44.0	↓-1.3
3/31 14:30	42.7	↓-1.3
3/31 14:40	41.4	↓-1.3
3/31 14:50	40.1	↓-1.3
3/31 15:00	38.9	↓-1.2
3/31 15:10	37.6	↓-1.3
3/31 15:20	36.4	↓-1.2
3/31 15:30	35.2	↓-1.2
3/31 15:40	34.0	↓-1.2
3/31 15:50	32.9	↓-1.1
3/31 16:00	31.8	↓-1.1
3/31 16:10	30.8	↓-1.0
3/31 16:20	29.8	↓-1.0
3/31 16:30	28.9	↓-0.9
3/31 16:40	28.0	↓-0.9
3/31 16:50	27.1	↓-0.9
3/31 17:00	26.4	↓-0.7
3/31 17:10	25.6	↓-0.8
3/31 17:20	25.0	↓-0.6
3/31 17:30	24.3	↓-0.7
3/31 17:40	23.8	↓-0.5
3/31 17:50	23.3	↓-0.5
3/31 18:00	22.8	↓-0.5
3/31 18:10	22.4	↓-0.4
3/31 18:20	22.1	↓-0.3
3/31 18:30	21.9	↓-0.2
3/31 18:40	21.7	↓-0.2
3/31 18:50	21.7	0	干潮
3/31 19:00	21.7	0
3/31 19:10	21.9	↑0.2
3/31 19:20	22.1	↑0.2
3/31 19:30	22.5	↑0.4
3/31 19:40	22.9	↑0.4
3/31 19:50	23.5	↑0.6
3/31 20:00	24.2	↑0.7
3/31 20:10	25.0	↑0.8
3/31 20:20	25.9	↑0.9
3/31 20:30	27.0	↑1.1
3/31 20:40	28.1	↑1.1
3/31 20:50	29.3	↑1.2
3/31 21:00	30.6	↑1.3
3/31 21:10	31.9	↑1.3
3/31 21:20	33.3	↑1.4
3/31 21:30	34.8	↑1.5	最大潮位差
3/31 21:40	36.3	↑1.5	最大潮位差
3/31 21:50	37.8	↑1.5	最大潮位差
3/31 22:00	39.3	↑1.5	最大潮位差
3/31 22:10	40.8	↑1.5	最大潮位差
3/31 22:20	42.3	↑1.5	最大潮位差
3/31 22:30	43.7	↑1.4
3/31 22:40	45.1	↑1.4
3/31 22:50	46.5	↑1.4
3/31 23:00	47.8	↑1.3
3/31 23:10	49.1	↑1.3
3/31 23:20	50.3	↑1.2
3/31 23:30	51.5	↑1.2
3/31 23:40	52.6	↑1.1
3/31 23:50	53.6	↑1.0