4 (金)	07:45	01:12	-	16:34
	121cm	88cm	-	46cm
長潮 出 06:06 入 17:27 出 10:53 入 01:29

苫小牧（北海道）2039年03月4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
3/4 00:00	88.8	↓-0.2
3/4 00:10	88.6	↓-0.2
3/4 00:20	88.3	↓-0.3
3/4 00:30	88.1	↓-0.2
3/4 00:40	87.9	↓-0.2
3/4 00:50	87.8	↓-0.1
3/4 01:00	87.7	↓-0.1
3/4 01:10	87.6	↓-0.1	干潮
3/4 01:20	87.7	↑0.1
3/4 01:30	87.8	↑0.1
3/4 01:40	88.0	↑0.2
3/4 01:50	88.3	↑0.3
3/4 02:00	88.7	↑0.4
3/4 02:10	89.1	↑0.4
3/4 02:20	89.7	↑0.6
3/4 02:30	90.4	↑0.7
3/4 02:40	91.1	↑0.7
3/4 02:50	91.9	↑0.8
3/4 03:00	92.8	↑0.9
3/4 03:10	93.8	↑1.0
3/4 03:20	94.8	↑1.0
3/4 03:30	95.8	↑1.0
3/4 03:40	96.9	↑1.1
3/4 03:50	98.0	↑1.1
3/4 04:00	99.2	↑1.2
3/4 04:10	100.4	↑1.2
3/4 04:20	101.5	↑1.1
3/4 04:30	102.7	↑1.2
3/4 04:40	103.9	↑1.2
3/4 04:50	105.2	↑1.3
3/4 05:00	106.4	↑1.2
3/4 05:10	107.6	↑1.2
3/4 05:20	108.8	↑1.2
3/4 05:30	110.0	↑1.2
3/4 05:40	111.2	↑1.2
3/4 05:50	112.4	↑1.2
3/4 06:00	113.5	↑1.1
3/4 06:10	114.6	↑1.1
3/4 06:20	115.7	↑1.1
3/4 06:30	116.7	↑1.0
3/4 06:40	117.6	↑0.9
3/4 06:50	118.4	↑0.8
3/4 07:00	119.1	↑0.7
3/4 07:10	119.6	↑0.5
3/4 07:20	120.1	↑0.5
3/4 07:30	120.4	↑0.3
3/4 07:40	120.5	↑0.1	満潮
3/4 07:50	120.5	0
3/4 08:00	120.3	↓-0.2
3/4 08:10	119.9	↓-0.4
3/4 08:20	119.4	↓-0.5
3/4 08:30	118.8	↓-0.6
3/4 08:40	117.9	↓-0.9
3/4 08:50	117.0	↓-0.9
3/4 09:00	115.9	↓-1.1
3/4 09:10	114.6	↓-1.3
3/4 09:20	113.3	↓-1.3
3/4 09:30	111.8	↓-1.5
3/4 09:40	110.3	↓-1.5
3/4 09:50	108.7	↓-1.6
3/4 10:00	107.0	↓-1.7
3/4 10:10	105.2	↓-1.8
3/4 10:20	103.4	↓-1.8
3/4 10:30	101.6	↓-1.8
3/4 10:40	99.7	↓-1.9
3/4 10:50	97.7	↓-2.0
3/4 11:00	95.7	↓-2.0
3/4 11:10	93.7	↓-2.0
3/4 11:20	91.7	↓-2.0
3/4 11:30	89.6	↓-2.1
3/4 11:40	87.5	↓-2.1
3/4 11:50	85.3	↓-2.2	最大潮位差
3/4 12:00	83.2	↓-2.1
3/4 12:10	81.0	↓-2.2	最大潮位差
3/4 12:20	78.8	↓-2.2	最大潮位差
3/4 12:30	76.6	↓-2.2	最大潮位差
3/4 12:40	74.5	↓-2.1
3/4 12:50	72.3	↓-2.2	最大潮位差
3/4 13:00	70.2	↓-2.1
3/4 13:10	68.1	↓-2.1
3/4 13:20	66.0	↓-2.1
3/4 13:30	64.1	↓-1.9
3/4 13:40	62.1	↓-2.0
3/4 13:50	60.3	↓-1.8
3/4 14:00	58.5	↓-1.8
3/4 14:10	56.9	↓-1.6
3/4 14:20	55.3	↓-1.6
3/4 14:30	53.9	↓-1.4
3/4 14:40	52.5	↓-1.4
3/4 14:50	51.3	↓-1.2
3/4 15:00	50.2	↓-1.1
3/4 15:10	49.1	↓-1.1
3/4 15:20	48.2	↓-0.9
3/4 15:30	47.5	↓-0.7
3/4 15:40	46.8	↓-0.7
3/4 15:50	46.2	↓-0.6
3/4 16:00	45.8	↓-0.4
3/4 16:10	45.5	↓-0.3
3/4 16:20	45.3	↓-0.2
3/4 16:30	45.2	↓-0.1	干潮
3/4 16:40	45.2	0
3/4 16:50	45.4	↑0.2
3/4 17:00	45.6	↑0.2
3/4 17:10	46.0	↑0.4
3/4 17:20	46.5	↑0.5
3/4 17:30	47.2	↑0.7
3/4 17:40	48.0	↑0.8
3/4 17:50	48.8	↑0.8
3/4 18:00	49.9	↑1.1
3/4 18:10	51.0	↑1.1
3/4 18:20	52.2	↑1.2
3/4 18:30	53.5	↑1.3
3/4 18:40	54.9	↑1.4
3/4 18:50	56.4	↑1.5
3/4 19:00	57.9	↑1.5
3/4 19:10	59.5	↑1.6
3/4 19:20	61.1	↑1.6
3/4 19:30	62.7	↑1.6
3/4 19:40	64.4	↑1.7
3/4 19:50	66.0	↑1.6
3/4 20:00	67.6	↑1.6
3/4 20:10	69.3	↑1.7
3/4 20:20	70.8	↑1.5
3/4 20:30	72.4	↑1.6
3/4 20:40	73.9	↑1.5
3/4 20:50	75.3	↑1.4
3/4 21:00	76.7	↑1.4
3/4 21:10	78.0	↑1.3
3/4 21:20	79.3	↑1.3
3/4 21:30	80.6	↑1.3
3/4 21:40	81.8	↑1.2
3/4 21:50	82.9	↑1.1
3/4 22:00	84.0	↑1.1
3/4 22:10	85.0	↑1.0
3/4 22:20	86.0	↑1.0
3/4 22:30	87.0	↑1.0
3/4 22:40	87.9	↑0.9
3/4 22:50	88.8	↑0.9
3/4 23:00	89.6	↑0.8
3/4 23:10	90.4	↑0.8
3/4 23:20	91.1	↑0.7
3/4 23:30	91.8	↑0.7
3/4 23:40	92.4	↑0.6
3/4 23:50	93.0	↑0.6