23 (火)	09:14	18:15	-	-
	68cm	20cm	-	-
若潮 出 05:37 入 17:54 出 11:27 入 02:19 潮干狩り ○ 16:53～17:54

函館（北海道）2021年03月23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
3/23 00:00	52.3	↑0.1
3/23 00:10	52.4	↑0.1
3/23 00:20	52.5	↑0.1
3/23 00:30	52.6	↑0.1
3/23 00:40	52.7	↑0.1
3/23 00:50	52.8	↑0.1
3/23 01:00	52.9	↑0.1
3/23 01:10	52.9	0
3/23 01:20	53.0	↑0.1
3/23 01:30	53.1	↑0.1
3/23 01:40	53.2	↑0.1
3/23 01:50	53.3	↑0.1
3/23 02:00	53.4	↑0.1
3/23 02:10	53.6	↑0.2
3/23 02:20	53.8	↑0.2
3/23 02:30	54.0	↑0.2
3/23 02:40	54.2	↑0.2
3/23 02:50	54.5	↑0.3
3/23 03:00	54.8	↑0.3
3/23 03:10	55.1	↑0.3
3/23 03:20	55.5	↑0.4
3/23 03:30	55.9	↑0.4
3/23 03:40	56.4	↑0.5
3/23 03:50	56.8	↑0.4
3/23 04:00	57.3	↑0.5
3/23 04:10	57.9	↑0.6
3/23 04:20	58.4	↑0.5
3/23 04:30	58.9	↑0.5
3/23 04:40	59.5	↑0.6
3/23 04:50	60.0	↑0.5
3/23 05:00	60.6	↑0.6
3/23 05:10	61.1	↑0.5
3/23 05:20	61.6	↑0.5
3/23 05:30	62.1	↑0.5
3/23 05:40	62.5	↑0.4
3/23 05:50	62.9	↑0.4
3/23 06:00	63.3	↑0.4
3/23 06:10	63.7	↑0.4
3/23 06:20	64.0	↑0.3
3/23 06:30	64.3	↑0.3
3/23 06:40	64.5	↑0.2
3/23 06:50	64.8	↑0.3
3/23 07:00	65.0	↑0.2
3/23 07:10	65.2	↑0.2
3/23 07:20	65.4	↑0.2
3/23 07:30	65.6	↑0.2
3/23 07:40	65.8	↑0.2
3/23 07:50	66.0	↑0.2
3/23 08:00	66.2	↑0.2
3/23 08:10	66.4	↑0.2
3/23 08:20	66.5	↑0.1
3/23 08:30	66.7	↑0.2
3/23 08:40	66.8	↑0.1
3/23 08:50	66.9	↑0.1
3/23 09:00	67.0	↑0.1
3/23 09:10	67.0	0	満潮
3/23 09:20	67.0	0
3/23 09:30	67.0	0
3/23 09:40	66.8	↓-0.2
3/23 09:50	66.6	↓-0.2
3/23 10:00	66.4	↓-0.2
3/23 10:10	66.0	↓-0.4
3/23 10:20	65.6	↓-0.4
3/23 10:30	65.1	↓-0.5
3/23 10:40	64.5	↓-0.6
3/23 10:50	63.8	↓-0.7
3/23 11:00	63.0	↓-0.8
3/23 11:10	62.1	↓-0.9
3/23 11:20	61.2	↓-0.9
3/23 11:30	60.2	↓-1.0
3/23 11:40	59.1	↓-1.1
3/23 11:50	58.0	↓-1.1
3/23 12:00	56.8	↓-1.2
3/23 12:10	55.5	↓-1.3
3/23 12:20	54.3	↓-1.2
3/23 12:30	52.9	↓-1.4
3/23 12:40	51.6	↓-1.3
3/23 12:50	50.2	↓-1.4
3/23 13:00	48.8	↓-1.4
3/23 13:10	47.3	↓-1.5	最大潮位差
3/23 13:20	45.9	↓-1.4
3/23 13:30	44.5	↓-1.4
3/23 13:40	43.0	↓-1.5	最大潮位差
3/23 13:50	41.5	↓-1.5	最大潮位差
3/23 14:00	40.1	↓-1.4
3/23 14:10	38.7	↓-1.4
3/23 14:20	37.3	↓-1.4
3/23 14:30	35.9	↓-1.4
3/23 14:40	34.5	↓-1.4
3/23 14:50	33.2	↓-1.3
3/23 15:00	31.9	↓-1.3
3/23 15:10	30.7	↓-1.2
3/23 15:20	29.5	↓-1.2
3/23 15:30	28.4	↓-1.1
3/23 15:40	27.3	↓-1.1
3/23 15:50	26.3	↓-1.0
3/23 16:00	25.4	↓-0.9
3/23 16:10	24.6	↓-0.8
3/23 16:20	23.8	↓-0.8
3/23 16:30	23.1	↓-0.7
3/23 16:40	22.4	↓-0.7
3/23 16:50	21.9	↓-0.5
3/23 17:00	21.4	↓-0.5
3/23 17:10	21.0	↓-0.4
3/23 17:20	20.6	↓-0.4
3/23 17:30	20.3	↓-0.3
3/23 17:40	20.1	↓-0.2
3/23 17:50	19.9	↓-0.2
3/23 18:00	19.8	↓-0.1
3/23 18:10	19.7	↓-0.1	干潮
3/23 18:20	19.7	0
3/23 18:30	19.8	↑0.1
3/23 18:40	19.9	↑0.1
3/23 18:50	20.2	↑0.3
3/23 19:00	20.5	↑0.3
3/23 19:10	20.8	↑0.3
3/23 19:20	21.3	↑0.5
3/23 19:30	21.8	↑0.5
3/23 19:40	22.5	↑0.7
3/23 19:50	23.2	↑0.7
3/23 20:00	24.0	↑0.8
3/23 20:10	24.9	↑0.9
3/23 20:20	25.9	↑1.0
3/23 20:30	27.0	↑1.1
3/23 20:40	28.2	↑1.2
3/23 20:50	29.4	↑1.2
3/23 21:00	30.8	↑1.4
3/23 21:10	32.1	↑1.3
3/23 21:20	33.5	↑1.4
3/23 21:30	35.0	↑1.5	最大潮位差
3/23 21:40	36.4	↑1.4
3/23 21:50	37.9	↑1.5	最大潮位差
3/23 22:00	39.3	↑1.4
3/23 22:10	40.7	↑1.4
3/23 22:20	42.1	↑1.4
3/23 22:30	43.5	↑1.4
3/23 22:40	44.8	↑1.3
3/23 22:50	46.0	↑1.2
3/23 23:00	47.2	↑1.2
3/23 23:10	48.3	↑1.1
3/23 23:20	49.3	↑1.0
3/23 23:30	50.3	↑1.0
3/23 23:40	51.2	↑0.9
3/23 23:50	52.0	↑0.8