18 (木)	08:43	17:56	-	-
	91cm	22cm	-	-
長潮 出 04:31 入 18:08 出 12:18 入 02:25 潮干狩り ○ 16:44～18:08

羅臼（北海道）2024年04月18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
4/18 00:00	51.5	↑0.7
4/18 00:10	52.2	↑0.7
4/18 00:20	52.8	↑0.6
4/18 00:30	53.5	↑0.7
4/18 00:40	54.2	↑0.7
4/18 00:50	54.8	↑0.6
4/18 01:00	55.5	↑0.7
4/18 01:10	56.1	↑0.6
4/18 01:20	56.8	↑0.7
4/18 01:30	57.5	↑0.7
4/18 01:40	58.2	↑0.7
4/18 01:50	58.9	↑0.7
4/18 02:00	59.6	↑0.7
4/18 02:10	60.3	↑0.7
4/18 02:20	61.0	↑0.7
4/18 02:30	61.8	↑0.8
4/18 02:40	62.6	↑0.8
4/18 02:50	63.4	↑0.8
4/18 03:00	64.2	↑0.8
4/18 03:10	65.1	↑0.9
4/18 03:20	65.9	↑0.8
4/18 03:30	66.8	↑0.9
4/18 03:40	67.7	↑0.9
4/18 03:50	68.7	↑1.0
4/18 04:00	69.6	↑0.9
4/18 04:10	70.6	↑1.0
4/18 04:20	71.5	↑0.9
4/18 04:30	72.5	↑1.0
4/18 04:40	73.6	↑1.1
4/18 04:50	74.6	↑1.0
4/18 05:00	75.6	↑1.0
4/18 05:10	76.6	↑1.0
4/18 05:20	77.6	↑1.0
4/18 05:30	78.6	↑1.0
4/18 05:40	79.7	↑1.1
4/18 05:50	80.6	↑0.9
4/18 06:00	81.6	↑1.0
4/18 06:10	82.6	↑1.0
4/18 06:20	83.5	↑0.9
4/18 06:30	84.4	↑0.9
4/18 06:40	85.2	↑0.8
4/18 06:50	86.1	↑0.9
4/18 07:00	86.8	↑0.7
4/18 07:10	87.6	↑0.8
4/18 07:20	88.2	↑0.6
4/18 07:30	88.8	↑0.6
4/18 07:40	89.4	↑0.6
4/18 07:50	89.8	↑0.4
4/18 08:00	90.2	↑0.4
4/18 08:10	90.5	↑0.3
4/18 08:20	90.8	↑0.3
4/18 08:30	90.9	↑0.1
4/18 08:40	91.0	↑0.1	満潮
4/18 08:50	90.9	↓-0.1
4/18 09:00	90.8	↓-0.1
4/18 09:10	90.6	↓-0.2
4/18 09:20	90.3	↓-0.3
4/18 09:30	89.9	↓-0.4
4/18 09:40	89.4	↓-0.5
4/18 09:50	88.7	↓-0.7
4/18 10:00	88.0	↓-0.7
4/18 10:10	87.2	↓-0.8
4/18 10:20	86.3	↓-0.9
4/18 10:30	85.3	↓-1.0
4/18 10:40	84.2	↓-1.1
4/18 10:50	83.0	↓-1.2
4/18 11:00	81.7	↓-1.3
4/18 11:10	80.3	↓-1.4
4/18 11:20	78.9	↓-1.4
4/18 11:30	77.3	↓-1.6
4/18 11:40	75.7	↓-1.6
4/18 11:50	74.0	↓-1.7
4/18 12:00	72.3	↓-1.7
4/18 12:10	70.5	↓-1.8
4/18 12:20	68.6	↓-1.9
4/18 12:30	66.7	↓-1.9
4/18 12:40	64.8	↓-1.9
4/18 12:50	62.8	↓-2.0
4/18 13:00	60.8	↓-2.0
4/18 13:10	58.8	↓-2.0
4/18 13:20	56.8	↓-2.0
4/18 13:30	54.8	↓-2.0
4/18 13:40	52.8	↓-2.0
4/18 13:50	50.7	↓-2.1	最大潮位差
4/18 14:00	48.7	↓-2.0
4/18 14:10	46.8	↓-1.9
4/18 14:20	44.8	↓-2.0
4/18 14:30	43.0	↓-1.8
4/18 14:40	41.1	↓-1.9
4/18 14:50	39.3	↓-1.8
4/18 15:00	37.6	↓-1.7
4/18 15:10	35.9	↓-1.7
4/18 15:20	34.3	↓-1.6
4/18 15:30	32.8	↓-1.5
4/18 15:40	31.4	↓-1.4
4/18 15:50	30.0	↓-1.4
4/18 16:00	28.8	↓-1.2
4/18 16:10	27.6	↓-1.2
4/18 16:20	26.6	↓-1.0
4/18 16:30	25.6	↓-1.0
4/18 16:40	24.8	↓-0.8
4/18 16:50	24.0	↓-0.8
4/18 17:00	23.4	↓-0.6
4/18 17:10	22.8	↓-0.6
4/18 17:20	22.4	↓-0.4
4/18 17:30	22.1	↓-0.3
4/18 17:40	21.9	↓-0.2
4/18 17:50	21.8	↓-0.1	干潮
4/18 18:00	21.8	0
4/18 18:10	21.9	↑0.1
4/18 18:20	22.1	↑0.2
4/18 18:30	22.4	↑0.3
4/18 18:40	22.7	↑0.3
4/18 18:50	23.2	↑0.5
4/18 19:00	23.8	↑0.6
4/18 19:10	24.4	↑0.6
4/18 19:20	25.1	↑0.7
4/18 19:30	25.9	↑0.8
4/18 19:40	26.7	↑0.8
4/18 19:50	27.6	↑0.9
4/18 20:00	28.6	↑1.0
4/18 20:10	29.6	↑1.0
4/18 20:20	30.6	↑1.0
4/18 20:30	31.7	↑1.1
4/18 20:40	32.7	↑1.0
4/18 20:50	33.9	↑1.2
4/18 21:00	35.0	↑1.1
4/18 21:10	36.1	↑1.1
4/18 21:20	37.2	↑1.1
4/18 21:30	38.4	↑1.2
4/18 21:40	39.5	↑1.1
4/18 21:50	40.6	↑1.1
4/18 22:00	41.7	↑1.1
4/18 22:10	42.8	↑1.1
4/18 22:20	43.8	↑1.0
4/18 22:30	44.9	↑1.1
4/18 22:40	45.8	↑0.9
4/18 22:50	46.8	↑1.0
4/18 23:00	47.7	↑0.9
4/18 23:10	48.6	↑0.9
4/18 23:20	49.4	↑0.8
4/18 23:30	50.1	↑0.7
4/18 23:40	50.9	↑0.8
4/18 23:50	51.6	↑0.7