19 (火)	10:57	19:04	-	-
	85cm	27cm	-	-
若潮 出 04:33 入 18:10 出 03:09 入 13:42

コイセボイ（北海道）2039年04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
4/19 00:00	51.7	↑0.7
4/19 00:10	52.4	↑0.7
4/19 00:20	53.0	↑0.6
4/19 00:30	53.5	↑0.5
4/19 00:40	54.0	↑0.5
4/19 00:50	54.5	↑0.5
4/19 01:00	54.9	↑0.4
4/19 01:10	55.3	↑0.4
4/19 01:20	55.6	↑0.3
4/19 01:30	55.9	↑0.3
4/19 01:40	56.2	↑0.3
4/19 01:50	56.4	↑0.2
4/19 02:00	56.7	↑0.3
4/19 02:10	56.8	↑0.1
4/19 02:20	57.0	↑0.2
4/19 02:30	57.2	↑0.2
4/19 02:40	57.3	↑0.1
4/19 02:50	57.4	↑0.1
4/19 03:00	57.6	↑0.2
4/19 03:10	57.7	↑0.1
4/19 03:20	57.8	↑0.1
4/19 03:30	57.9	↑0.1
4/19 03:40	58.1	↑0.2
4/19 03:50	58.3	↑0.2
4/19 04:00	58.5	↑0.2
4/19 04:10	58.7	↑0.2
4/19 04:20	58.9	↑0.2
4/19 04:30	59.2	↑0.3
4/19 04:40	59.5	↑0.3
4/19 04:50	59.8	↑0.3
4/19 05:00	60.2	↑0.4
4/19 05:10	60.6	↑0.4
4/19 05:20	61.1	↑0.5
4/19 05:30	61.6	↑0.5
4/19 05:40	62.1	↑0.5
4/19 05:50	62.7	↑0.6
4/19 06:00	63.4	↑0.7
4/19 06:10	64.0	↑0.6
4/19 06:20	64.8	↑0.8
4/19 06:30	65.5	↑0.7
4/19 06:40	66.3	↑0.8
4/19 06:50	67.1	↑0.8
4/19 07:00	68.0	↑0.9
4/19 07:10	68.9	↑0.9
4/19 07:20	69.8	↑0.9
4/19 07:30	70.7	↑0.9
4/19 07:40	71.6	↑0.9
4/19 07:50	72.6	↑1.0
4/19 08:00	73.5	↑0.9
4/19 08:10	74.5	↑1.0
4/19 08:20	75.4	↑0.9
4/19 08:30	76.3	↑0.9
4/19 08:40	77.2	↑0.9
4/19 08:50	78.1	↑0.9
4/19 09:00	79.0	↑0.9
4/19 09:10	79.8	↑0.8
4/19 09:20	80.5	↑0.7
4/19 09:30	81.2	↑0.7
4/19 09:40	81.9	↑0.7
4/19 09:50	82.5	↑0.6
4/19 10:00	83.0	↑0.5
4/19 10:10	83.5	↑0.5
4/19 10:20	83.8	↑0.3
4/19 10:30	84.1	↑0.3
4/19 10:40	84.3	↑0.2
4/19 10:50	84.4	↑0.1	満潮
4/19 11:00	84.4	0
4/19 11:10	84.3	↓-0.1
4/19 11:20	84.1	↓-0.2
4/19 11:30	83.8	↓-0.3
4/19 11:40	83.4	↓-0.4
4/19 11:50	82.9	↓-0.5
4/19 12:00	82.3	↓-0.6
4/19 12:10	81.6	↓-0.7
4/19 12:20	80.8	↓-0.8
4/19 12:30	79.8	↓-1.0
4/19 12:40	78.8	↓-1.0
4/19 12:50	77.7	↓-1.1
4/19 13:00	76.4	↓-1.3
4/19 13:10	75.1	↓-1.3
4/19 13:20	73.7	↓-1.4
4/19 13:30	72.2	↓-1.5
4/19 13:40	70.7	↓-1.5
4/19 13:50	69.0	↓-1.7
4/19 14:00	67.3	↓-1.7
4/19 14:10	65.6	↓-1.7
4/19 14:20	63.8	↓-1.8
4/19 14:30	61.9	↓-1.9
4/19 14:40	60.1	↓-1.8
4/19 14:50	58.2	↓-1.9
4/19 15:00	56.3	↓-1.9
4/19 15:10	54.3	↓-2.0	最大潮位差
4/19 15:20	52.4	↓-1.9
4/19 15:30	50.5	↓-1.9
4/19 15:40	48.6	↓-1.9
4/19 15:50	46.7	↓-1.9
4/19 16:00	44.9	↓-1.8
4/19 16:10	43.1	↓-1.8
4/19 16:20	41.4	↓-1.7
4/19 16:30	39.7	↓-1.7
4/19 16:40	38.1	↓-1.6
4/19 16:50	36.6	↓-1.5
4/19 17:00	35.2	↓-1.4
4/19 17:10	33.8	↓-1.4
4/19 17:20	32.6	↓-1.2
4/19 17:30	31.4	↓-1.2
4/19 17:40	30.4	↓-1.0
4/19 17:50	29.5	↓-0.9
4/19 18:00	28.6	↓-0.9
4/19 18:10	27.9	↓-0.7
4/19 18:20	27.4	↓-0.5
4/19 18:30	26.9	↓-0.5
4/19 18:40	26.6	↓-0.3
4/19 18:50	26.3	↓-0.3
4/19 19:00	26.2	↓-0.1	干潮
4/19 19:10	26.3	↑0.1
4/19 19:20	26.4	↑0.1
4/19 19:30	26.7	↑0.3
4/19 19:40	27.0	↑0.3
4/19 19:50	27.5	↑0.5
4/19 20:00	28.1	↑0.6
4/19 20:10	28.8	↑0.7
4/19 20:20	29.6	↑0.8
4/19 20:30	30.4	↑0.8
4/19 20:40	31.4	↑1.0
4/19 20:50	32.4	↑1.0
4/19 21:00	33.4	↑1.0
4/19 21:10	34.6	↑1.2
4/19 21:20	35.8	↑1.2
4/19 21:30	37.0	↑1.2
4/19 21:40	38.3	↑1.3
4/19 21:50	39.5	↑1.2
4/19 22:00	40.8	↑1.3
4/19 22:10	42.2	↑1.4
4/19 22:20	43.5	↑1.3
4/19 22:30	44.8	↑1.3
4/19 22:40	46.0	↑1.2
4/19 22:50	47.3	↑1.3
4/19 23:00	48.5	↑1.2
4/19 23:10	49.7	↑1.2
4/19 23:20	50.8	↑1.1
4/19 23:30	51.9	↑1.1
4/19 23:40	52.9	↑1.0
4/19 23:50	53.9	↑1.0