2 (金)	02:01	06:49	11:33	19:00
	107cm	89cm	104cm	40cm
若潮 出 05:16 入 18:01 出 03:02 入 13:05

苫小牧（北海道）2027年04月2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
4/2 00:00	97.2	↑1.5
4/2 00:10	98.6	↑1.4
4/2 00:20	99.9	↑1.3
4/2 00:30	101.1	↑1.2
4/2 00:40	102.2	↑1.1
4/2 00:50	103.1	↑0.9
4/2 01:00	104.0	↑0.9
4/2 01:10	104.7	↑0.7
4/2 01:20	105.3	↑0.6
4/2 01:30	105.7	↑0.4
4/2 01:40	106.0	↑0.3
4/2 01:50	106.2	↑0.2
4/2 02:00	106.3	↑0.1	満潮
4/2 02:10	106.2	↓-0.1
4/2 02:20	106.1	↓-0.1
4/2 02:30	105.8	↓-0.3
4/2 02:40	105.4	↓-0.4
4/2 02:50	104.8	↓-0.6
4/2 03:00	104.2	↓-0.6
4/2 03:10	103.5	↓-0.7
4/2 03:20	102.8	↓-0.7
4/2 03:30	101.9	↓-0.9
4/2 03:40	101.0	↓-0.9
4/2 03:50	100.1	↓-0.9
4/2 04:00	99.1	↓-1.0
4/2 04:10	98.1	↓-1.0
4/2 04:20	97.1	↓-1.0
4/2 04:30	96.1	↓-1.0
4/2 04:40	95.1	↓-1.0
4/2 04:50	94.2	↓-0.9
4/2 05:00	93.2	↓-1.0
4/2 05:10	92.4	↓-0.8
4/2 05:20	91.6	↓-0.8
4/2 05:30	90.8	↓-0.8
4/2 05:40	90.2	↓-0.6
4/2 05:50	89.6	↓-0.6
4/2 06:00	89.1	↓-0.5
4/2 06:10	88.7	↓-0.4
4/2 06:20	88.4	↓-0.3
4/2 06:30	88.2	↓-0.2
4/2 06:40	88.1	↓-0.1	干潮
4/2 06:50	88.0	↓-0.1
4/2 07:00	88.1	↑0.1
4/2 07:10	88.3	↑0.2
4/2 07:20	88.5	↑0.2
4/2 07:30	88.8	↑0.3
4/2 07:40	89.2	↑0.4
4/2 07:50	89.7	↑0.5
4/2 08:00	90.3	↑0.6
4/2 08:10	90.9	↑0.6
4/2 08:20	91.5	↑0.6
4/2 08:30	92.3	↑0.8
4/2 08:40	93.0	↑0.7
4/2 08:50	93.8	↑0.8
4/2 09:00	94.7	↑0.9
4/2 09:10	95.5	↑0.8
4/2 09:20	96.4	↑0.9
4/2 09:30	97.2	↑0.8
4/2 09:40	98.1	↑0.9
4/2 09:50	98.9	↑0.8
4/2 10:00	99.7	↑0.8
4/2 10:10	100.5	↑0.8
4/2 10:20	101.2	↑0.7
4/2 10:30	101.8	↑0.6
4/2 10:40	102.4	↑0.6
4/2 10:50	102.8	↑0.4
4/2 11:00	103.2	↑0.4
4/2 11:10	103.5	↑0.3
4/2 11:20	103.7	↑0.2
4/2 11:30	103.8	↑0.1	満潮
4/2 11:40	103.7	↓-0.1
4/2 11:50	103.6	↓-0.1
4/2 12:00	103.3	↓-0.3
4/2 12:10	102.9	↓-0.4
4/2 12:20	102.4	↓-0.5
4/2 12:30	101.8	↓-0.6
4/2 12:40	101.0	↓-0.8
4/2 12:50	100.1	↓-0.9
4/2 13:00	99.2	↓-0.9
4/2 13:10	98.1	↓-1.1
4/2 13:20	96.8	↓-1.3
4/2 13:30	95.5	↓-1.3
4/2 13:40	94.1	↓-1.4
4/2 13:50	92.5	↓-1.6
4/2 14:00	90.9	↓-1.6
4/2 14:10	89.1	↓-1.8
4/2 14:20	87.3	↓-1.8
4/2 14:30	85.4	↓-1.9
4/2 14:40	83.3	↓-2.1
4/2 14:50	81.2	↓-2.1
4/2 15:00	79.0	↓-2.2
4/2 15:10	76.8	↓-2.2
4/2 15:20	74.5	↓-2.3
4/2 15:30	72.2	↓-2.3
4/2 15:40	69.8	↓-2.4
4/2 15:50	67.5	↓-2.3
4/2 16:00	65.1	↓-2.4
4/2 16:10	62.7	↓-2.4
4/2 16:20	60.4	↓-2.3
4/2 16:30	58.2	↓-2.2
4/2 16:40	56.0	↓-2.2
4/2 16:50	53.9	↓-2.1
4/2 17:00	51.9	↓-2.0
4/2 17:10	50.0	↓-1.9
4/2 17:20	48.2	↓-1.8
4/2 17:30	46.6	↓-1.6
4/2 17:40	45.2	↓-1.4
4/2 17:50	43.9	↓-1.3
4/2 18:00	42.7	↓-1.2
4/2 18:10	41.8	↓-0.9
4/2 18:20	41.0	↓-0.8
4/2 18:30	40.4	↓-0.6
4/2 18:40	40.0	↓-0.4
4/2 18:50	39.7	↓-0.3	干潮
4/2 19:00	39.6	↓-0.1	干潮
4/2 19:10	39.7	↑0.1
4/2 19:20	40.0	↑0.3
4/2 19:30	40.5	↑0.5
4/2 19:40	41.1	↑0.6
4/2 19:50	41.9	↑0.8
4/2 20:00	42.9	↑1.0
4/2 20:10	44.0	↑1.1
4/2 20:20	45.3	↑1.3
4/2 20:30	46.8	↑1.5
4/2 20:40	48.4	↑1.6
4/2 20:50	50.2	↑1.8
4/2 21:00	52.1	↑1.9
4/2 21:10	54.1	↑2.0
4/2 21:20	56.3	↑2.2
4/2 21:30	58.5	↑2.2
4/2 21:40	60.9	↑2.4
4/2 21:50	63.4	↑2.5
4/2 22:00	65.9	↑2.5
4/2 22:10	68.5	↑2.6
4/2 22:20	71.2	↑2.7	最大潮位差
4/2 22:30	73.8	↑2.6
4/2 22:40	76.5	↑2.7	最大潮位差
4/2 22:50	79.1	↑2.6
4/2 23:00	81.7	↑2.6
4/2 23:10	84.3	↑2.6
4/2 23:20	86.8	↑2.5
4/2 23:30	89.2	↑2.4
4/2 23:40	91.5	↑2.3
4/2 23:50	93.8	↑2.3