15 (水)	21:00	03:42	-	-
	94cm	34cm	-	-
小潮 出 05:18 入 17:49 出 14:31 入 23:25

函館（北海道）2021年09月15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
9/15 00:00	62.4	↓-2.3	最大潮位差
9/15 00:10	60.2	↓-2.2
9/15 00:20	58.1	↓-2.1
9/15 00:30	55.9	↓-2.2
9/15 00:40	53.8	↓-2.1
9/15 00:50	51.7	↓-2.1
9/15 01:00	49.8	↓-1.9
9/15 01:10	47.8	↓-2.0
9/15 01:20	46.0	↓-1.8
9/15 01:30	44.3	↓-1.7
9/15 01:40	42.6	↓-1.7
9/15 01:50	41.1	↓-1.5
9/15 02:00	39.7	↓-1.4
9/15 02:10	38.5	↓-1.2
9/15 02:20	37.3	↓-1.2
9/15 02:30	36.3	↓-1.0
9/15 02:40	35.5	↓-0.8
9/15 02:50	34.7	↓-0.8
9/15 03:00	34.1	↓-0.6
9/15 03:10	33.7	↓-0.4
9/15 03:20	33.4	↓-0.3
9/15 03:30	33.2	↓-0.2
9/15 03:40	33.1	↓-0.1	干潮
9/15 03:50	33.2	↑0.1
9/15 04:00	33.3	↑0.1
9/15 04:10	33.6	↑0.3
9/15 04:20	33.9	↑0.3
9/15 04:30	34.3	↑0.4
9/15 04:40	34.8	↑0.5
9/15 04:50	35.4	↑0.6
9/15 05:00	36.0	↑0.6
9/15 05:10	36.6	↑0.6
9/15 05:20	37.4	↑0.8
9/15 05:30	38.2	↑0.8
9/15 05:40	39.0	↑0.8
9/15 05:50	39.9	↑0.9
9/15 06:00	40.8	↑0.9
9/15 06:10	41.8	↑1.0
9/15 06:20	42.8	↑1.0
9/15 06:30	43.8	↑1.0
9/15 06:40	44.9	↑1.1
9/15 06:50	46.0	↑1.1
9/15 07:00	47.2	↑1.2
9/15 07:10	48.4	↑1.2
9/15 07:20	49.6	↑1.2
9/15 07:30	50.8	↑1.2
9/15 07:40	52.1	↑1.3
9/15 07:50	53.3	↑1.2
9/15 08:00	54.6	↑1.3
9/15 08:10	55.8	↑1.2
9/15 08:20	57.0	↑1.2
9/15 08:30	58.2	↑1.2
9/15 08:40	59.4	↑1.2
9/15 08:50	60.5	↑1.1
9/15 09:00	61.6	↑1.1
9/15 09:10	62.6	↑1.0
9/15 09:20	63.5	↑0.9
9/15 09:30	64.4	↑0.9
9/15 09:40	65.2	↑0.8
9/15 09:50	66.0	↑0.8
9/15 10:00	66.7	↑0.7
9/15 10:10	67.3	↑0.6
9/15 10:20	67.9	↑0.6
9/15 10:30	68.4	↑0.5
9/15 10:40	68.9	↑0.5
9/15 10:50	69.3	↑0.4
9/15 11:00	69.7	↑0.4
9/15 11:10	70.0	↑0.3
9/15 11:20	70.3	↑0.3
9/15 11:30	70.5	↑0.2
9/15 11:40	70.7	↑0.2
9/15 11:50	70.9	↑0.2
9/15 12:00	71.0	↑0.1
9/15 12:10	71.2	↑0.2
9/15 12:20	71.3	↑0.1
9/15 12:30	71.3	0
9/15 12:40	71.4	↑0.1
9/15 12:50	71.5	↑0.1
9/15 13:00	71.5	0
9/15 13:10	71.6	↑0.1
9/15 13:20	71.6	0
9/15 13:30	71.7	↑0.1
9/15 13:40	71.8	↑0.1
9/15 13:50	71.9	↑0.1
9/15 14:00	72.0	↑0.1
9/15 14:10	72.2	↑0.2
9/15 14:20	72.4	↑0.2
9/15 14:30	72.6	↑0.2
9/15 14:40	72.9	↑0.3
9/15 14:50	73.3	↑0.4
9/15 15:00	73.7	↑0.4
9/15 15:10	74.2	↑0.5
9/15 15:20	74.7	↑0.5
9/15 15:30	75.2	↑0.5
9/15 15:40	75.8	↑0.6
9/15 15:50	76.5	↑0.7
9/15 16:00	77.1	↑0.6
9/15 16:10	77.9	↑0.8
9/15 16:20	78.6	↑0.7
9/15 16:30	79.3	↑0.7
9/15 16:40	80.1	↑0.8
9/15 16:50	80.8	↑0.7
9/15 17:00	81.6	↑0.8
9/15 17:10	82.3	↑0.7
9/15 17:20	83.1	↑0.8
9/15 17:30	83.8	↑0.7
9/15 17:40	84.5	↑0.7
9/15 17:50	85.2	↑0.7
9/15 18:00	85.8	↑0.6
9/15 18:10	86.5	↑0.7
9/15 18:20	87.1	↑0.6
9/15 18:30	87.8	↑0.7
9/15 18:40	88.4	↑0.6
9/15 18:50	89.0	↑0.6
9/15 19:00	89.6	↑0.6
9/15 19:10	90.1	↑0.5
9/15 19:20	90.7	↑0.6
9/15 19:30	91.2	↑0.5
9/15 19:40	91.7	↑0.5
9/15 19:50	92.1	↑0.4
9/15 20:00	92.6	↑0.5
9/15 20:10	92.9	↑0.3
9/15 20:20	93.3	↑0.4
9/15 20:30	93.5	↑0.2
9/15 20:40	93.7	↑0.2
9/15 20:50	93.8	↑0.1	満潮
9/15 21:00	93.9	↑0.1	満潮
9/15 21:10	93.8	↓-0.1
9/15 21:20	93.7	↓-0.1
9/15 21:30	93.4	↓-0.3
9/15 21:40	93.0	↓-0.4
9/15 21:50	92.5	↓-0.5
9/15 22:00	92.0	↓-0.5
9/15 22:10	91.2	↓-0.8
9/15 22:20	90.4	↓-0.8
9/15 22:30	89.5	↓-0.9
9/15 22:40	88.5	↓-1.0
9/15 22:50	87.3	↓-1.2
9/15 23:00	86.1	↓-1.2
9/15 23:10	84.8	↓-1.3
9/15 23:20	83.4	↓-1.4
9/15 23:30	81.9	↓-1.5
9/15 23:40	80.4	↓-1.5
9/15 23:50	78.7	↓-1.7