13 (日)	06:07	11:58	17:49	-
	130cm	56cm	130cm	-
中潮 出 06:34 入 17:04 出 21:40 入 08:55

苫小牧（北海道）2039年02月13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
2/13 00:00	20.2	↑0.3
2/13 00:10	21.0	↑0.8
2/13 00:20	22.0	↑1.0
2/13 00:30	23.4	↑1.4
2/13 00:40	25.0	↑1.6
2/13 00:50	26.9	↑1.9
2/13 01:00	29.1	↑2.2
2/13 01:10	31.5	↑2.4
2/13 01:20	34.2	↑2.7
2/13 01:30	37.0	↑2.8
2/13 01:40	40.1	↑3.1
2/13 01:50	43.5	↑3.4
2/13 02:00	47.0	↑3.5
2/13 02:10	50.7	↑3.7
2/13 02:20	54.7	↑4.0
2/13 02:30	58.8	↑4.1
2/13 02:40	63.1	↑4.3
2/13 02:50	67.5	↑4.4
2/13 03:00	72.1	↑4.6
2/13 03:10	76.8	↑4.7	最大潮位差
2/13 03:20	81.5	↑4.7	最大潮位差
2/13 03:30	86.2	↑4.7	最大潮位差
2/13 03:40	90.9	↑4.7	最大潮位差
2/13 03:50	95.5	↑4.6
2/13 04:00	99.9	↑4.4
2/13 04:10	104.2	↑4.3
2/13 04:20	108.2	↑4.0
2/13 04:30	112.0	↑3.8
2/13 04:40	115.4	↑3.4
2/13 04:50	118.5	↑3.1
2/13 05:00	121.2	↑2.7
2/13 05:10	123.5	↑2.3
2/13 05:20	125.4	↑1.9
2/13 05:30	127.0	↑1.6
2/13 05:40	128.1	↑1.1
2/13 05:50	128.8	↑0.7
2/13 06:00	129.2	↑0.4	満潮
2/13 06:10	129.3	↑0.1
2/13 06:20	129.0	↓-0.3
2/13 06:30	128.4	↓-0.6
2/13 06:40	127.6	↓-0.8
2/13 06:50	126.5	↓-1.1
2/13 07:00	125.3	↓-1.2
2/13 07:10	123.8	↓-1.5
2/13 07:20	122.1	↓-1.7
2/13 07:30	120.2	↓-1.9
2/13 07:40	118.2	↓-2.0
2/13 07:50	116.0	↓-2.2
2/13 08:00	113.7	↓-2.3
2/13 08:10	111.2	↓-2.5
2/13 08:20	108.6	↓-2.6
2/13 08:30	105.8	↓-2.8
2/13 08:40	102.8	↓-3.0
2/13 08:50	99.8	↓-3.0
2/13 09:00	96.6	↓-3.2
2/13 09:10	93.4	↓-3.2
2/13 09:20	90.1	↓-3.3
2/13 09:30	86.7	↓-3.4
2/13 09:40	83.3	↓-3.4
2/13 09:50	80.0	↓-3.3
2/13 10:00	76.8	↓-3.2
2/13 10:10	73.6	↓-3.2
2/13 10:20	70.6	↓-3.0
2/13 10:30	67.9	↓-2.7
2/13 10:40	65.3	↓-2.6
2/13 10:50	63.0	↓-2.3
2/13 11:00	61.0	↓-2.0
2/13 11:10	59.3	↓-1.7
2/13 11:20	57.9	↓-1.4
2/13 11:30	56.9	↓-1.0
2/13 11:40	56.2	↓-0.7
2/13 11:50	55.8	↓-0.4	干潮
2/13 12:00	55.8	0
2/13 12:10	56.0	↑0.2
2/13 12:20	56.5	↑0.5
2/13 12:30	57.3	↑0.8
2/13 12:40	58.3	↑1.0
2/13 12:50	59.6	↑1.3
2/13 13:00	61.0	↑1.4
2/13 13:10	62.6	↑1.6
2/13 13:20	64.4	↑1.8
2/13 13:30	66.3	↑1.9
2/13 13:40	68.4	↑2.1
2/13 13:50	70.6	↑2.2
2/13 14:00	73.0	↑2.4
2/13 14:10	75.5	↑2.5
2/13 14:20	78.2	↑2.7
2/13 14:30	80.9	↑2.7
2/13 14:40	83.8	↑2.9
2/13 14:50	86.8	↑3.0
2/13 15:00	90.0	↑3.2
2/13 15:10	93.2	↑3.2
2/13 15:20	96.4	↑3.2
2/13 15:30	99.8	↑3.4
2/13 15:40	103.1	↑3.3
2/13 15:50	106.4	↑3.3
2/13 16:00	109.6	↑3.2
2/13 16:10	112.7	↑3.1
2/13 16:20	115.6	↑2.9
2/13 16:30	118.4	↑2.8
2/13 16:40	120.9	↑2.5
2/13 16:50	123.1	↑2.2
2/13 17:00	125.0	↑1.9
2/13 17:10	126.6	↑1.6
2/13 17:20	127.9	↑1.3
2/13 17:30	128.7	↑0.8
2/13 17:40	129.2	↑0.5	満潮
2/13 17:50	129.3	↑0.1
2/13 18:00	129.1	↓-0.2
2/13 18:10	128.5	↓-0.6
2/13 18:20	127.6	↓-0.9
2/13 18:30	126.4	↓-1.2
2/13 18:40	124.9	↓-1.5
2/13 18:50	123.2	↓-1.7
2/13 19:00	121.2	↓-2.0
2/13 19:10	119.0	↓-2.2
2/13 19:20	116.7	↓-2.3
2/13 19:30	114.1	↓-2.6
2/13 19:40	111.5	↓-2.6
2/13 19:50	108.7	↓-2.8
2/13 20:00	105.8	↓-2.9
2/13 20:10	102.8	↓-3.0
2/13 20:20	99.6	↓-3.2
2/13 20:30	96.4	↓-3.2
2/13 20:40	93.0	↓-3.4
2/13 20:50	89.5	↓-3.5
2/13 21:00	86.0	↓-3.5
2/13 21:10	82.3	↓-3.7
2/13 21:20	78.6	↓-3.7
2/13 21:30	74.9	↓-3.7
2/13 21:40	71.1	↓-3.8
2/13 21:50	67.3	↓-3.8
2/13 22:00	63.6	↓-3.7
2/13 22:10	59.9	↓-3.7
2/13 22:20	56.3	↓-3.6
2/13 22:30	52.9	↓-3.4
2/13 22:40	49.6	↓-3.3
2/13 22:50	46.6	↓-3.0
2/13 23:00	43.8	↓-2.8
2/13 23:10	41.4	↓-2.4
2/13 23:20	39.2	↓-2.2
2/13 23:30	37.4	↓-1.8
2/13 23:40	35.9	↓-1.5
2/13 23:50	34.8	↓-1.1