19 (月)	11:04	04:07	-	18:53
	99cm	63cm	-	40cm
若潮 出 06:51 入 15:46 出 01:36 入 12:41

コイセボイ（北海道）2022年12月19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
12/19 00:00	71.5	↓-0.1
12/19 00:10	71.4	↓-0.1
12/19 00:20	71.2	↓-0.2
12/19 00:30	70.9	↓-0.3
12/19 00:40	70.6	↓-0.3
12/19 00:50	70.3	↓-0.3
12/19 01:00	69.9	↓-0.4
12/19 01:10	69.5	↓-0.4
12/19 01:20	69.0	↓-0.5
12/19 01:30	68.5	↓-0.5
12/19 01:40	68.0	↓-0.5
12/19 01:50	67.5	↓-0.5
12/19 02:00	67.0	↓-0.5
12/19 02:10	66.5	↓-0.5
12/19 02:20	66.0	↓-0.5
12/19 02:30	65.5	↓-0.5
12/19 02:40	65.1	↓-0.4
12/19 02:50	64.6	↓-0.5
12/19 03:00	64.2	↓-0.4
12/19 03:10	63.9	↓-0.3
12/19 03:20	63.6	↓-0.3
12/19 03:30	63.3	↓-0.3
12/19 03:40	63.1	↓-0.2
12/19 03:50	62.9	↓-0.2
12/19 04:00	62.9	0	干潮
12/19 04:10	62.9	0
12/19 04:20	62.9	0
12/19 04:30	63.1	↑0.2
12/19 04:40	63.3	↑0.2
12/19 04:50	63.6	↑0.3
12/19 05:00	64.0	↑0.4
12/19 05:10	64.4	↑0.4
12/19 05:20	65.0	↑0.6
12/19 05:30	65.6	↑0.6
12/19 05:40	66.3	↑0.7
12/19 05:50	67.1	↑0.8
12/19 06:00	68.0	↑0.9
12/19 06:10	69.0	↑1.0
12/19 06:20	70.0	↑1.0
12/19 06:30	71.0	↑1.0
12/19 06:40	72.2	↑1.2
12/19 06:50	73.4	↑1.2
12/19 07:00	74.6	↑1.2
12/19 07:10	75.9	↑1.3
12/19 07:20	77.2	↑1.3
12/19 07:30	78.5	↑1.3
12/19 07:40	79.9	↑1.4
12/19 07:50	81.3	↑1.4
12/19 08:00	82.7	↑1.4
12/19 08:10	84.0	↑1.3
12/19 08:20	85.4	↑1.4
12/19 08:30	86.7	↑1.3
12/19 08:40	88.0	↑1.3
12/19 08:50	89.3	↑1.3
12/19 09:00	90.5	↑1.2
12/19 09:10	91.7	↑1.2
12/19 09:20	92.8	↑1.1
12/19 09:30	93.8	↑1.0
12/19 09:40	94.8	↑1.0
12/19 09:50	95.6	↑0.8
12/19 10:00	96.4	↑0.8
12/19 10:10	97.1	↑0.7
12/19 10:20	97.6	↑0.5
12/19 10:30	98.1	↑0.5
12/19 10:40	98.4	↑0.3
12/19 10:50	98.6	↑0.2
12/19 11:00	98.7	↑0.1	満潮
12/19 11:10	98.7	0
12/19 11:20	98.6	↓-0.1
12/19 11:30	98.3	↓-0.3
12/19 11:40	97.9	↓-0.4
12/19 11:50	97.3	↓-0.6
12/19 12:00	96.7	↓-0.6
12/19 12:10	95.9	↓-0.8
12/19 12:20	95.0	↓-0.9
12/19 12:30	93.9	↓-1.1
12/19 12:40	92.8	↓-1.1
12/19 12:50	91.5	↓-1.3
12/19 13:00	90.1	↓-1.4
12/19 13:10	88.7	↓-1.4
12/19 13:20	87.1	↓-1.6
12/19 13:30	85.5	↓-1.6
12/19 13:40	83.7	↓-1.8
12/19 13:50	81.9	↓-1.8
12/19 14:00	80.1	↓-1.8
12/19 14:10	78.2	↓-1.9
12/19 14:20	76.2	↓-2.0
12/19 14:30	74.2	↓-2.0
12/19 14:40	72.2	↓-2.0
12/19 14:50	70.2	↓-2.0
12/19 15:00	68.2	↓-2.0
12/19 15:10	66.1	↓-2.1	最大潮位差
12/19 15:20	64.1	↓-2.0
12/19 15:30	62.1	↓-2.0
12/19 15:40	60.2	↓-1.9
12/19 15:50	58.2	↓-2.0
12/19 16:00	56.4	↓-1.8
12/19 16:10	54.6	↓-1.8
12/19 16:20	52.9	↓-1.7
12/19 16:30	51.2	↓-1.7
12/19 16:40	49.6	↓-1.6
12/19 16:50	48.2	↓-1.4
12/19 17:00	46.8	↓-1.4
12/19 17:10	45.5	↓-1.3
12/19 17:20	44.3	↓-1.2
12/19 17:30	43.3	↓-1.0
12/19 17:40	42.3	↓-1.0
12/19 17:50	41.5	↓-0.8
12/19 18:00	40.8	↓-0.7
12/19 18:10	40.2	↓-0.6
12/19 18:20	39.8	↓-0.4
12/19 18:30	39.5	↓-0.3
12/19 18:40	39.3	↓-0.2
12/19 18:50	39.2	↓-0.1	干潮
12/19 19:00	39.2	0
12/19 19:10	39.4	↑0.2
12/19 19:20	39.6	↑0.2
12/19 19:30	40.0	↑0.4
12/19 19:40	40.5	↑0.5
12/19 19:50	41.1	↑0.6
12/19 20:00	41.7	↑0.6
12/19 20:10	42.5	↑0.8
12/19 20:20	43.3	↑0.8
12/19 20:30	44.2	↑0.9
12/19 20:40	45.2	↑1.0
12/19 20:50	46.2	↑1.0
12/19 21:00	47.3	↑1.1
12/19 21:10	48.4	↑1.1
12/19 21:20	49.5	↑1.1
12/19 21:30	50.7	↑1.2
12/19 21:40	51.9	↑1.2
12/19 21:50	53.1	↑1.2
12/19 22:00	54.2	↑1.1
12/19 22:10	55.4	↑1.2
12/19 22:20	56.6	↑1.2
12/19 22:30	57.7	↑1.1
12/19 22:40	58.8	↑1.1
12/19 22:50	59.9	↑1.1
12/19 23:00	60.9	↑1.0
12/19 23:10	61.9	↑1.0
12/19 23:20	62.8	↑0.9
12/19 23:30	63.7	↑0.9
12/19 23:40	64.5	↑0.8
12/19 23:50	65.3	↑0.8